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blue · cool

#092f44

a deep, electric blue · cool · closest name: Midnight Blue

Token name suggestion: Midnight Sapphire

RGB
9, 47, 68
HSL
201°, 77%, 15%
CMYK
87, 31, 0, 73
Luminance
0.0251

#092f44 is a deep electric blue, 201° on the wheel and 96/100 on the cool side. Put white text on it (13.98:1). As text it scores 13.98:1 on white — safe at any size. Nearest name is Midnight Blue, nearest Tailwind family is slate.

hsl(201 77% 15%)rgb(9 47 68)Base step 950AAA inkCool

At a glance

Every number on this page in one read: what #092f44 is made of, how bright it looks, and which way it leans.

Hex
#092f44
Hue
201°
blue
Saturation
77%
electric
Lightness
15%
deep
Brightness
27%
HSV value
Perceived
17%
weighted brightness
Luminance
0.0251
WCAG relative
Temperature
Cool
96/100 cool
Color family
Blue
Tone
Electric
Best ink
White
13.98:1
Closest name
Midnight Blue
ΔE2000 11.6
Chroma
17.4
LCH, 0–130ish
OKLCH L
0.291
perceptual lightness
Tailwind
slate
500 · ΔE 24.9
Web-safe
#003333
nearest of 216
Where it sits
Hue201° of 360°
Saturation77%
Lightness15%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #092f44.

Temperature
Warm ← → Cool96% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red2%
Green81%
Blue17%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#092f44
HEX (8-digit)#092f44ff
RGBrgb(9, 47, 68)
RGBArgba(9, 47, 68, 1)
HSLhsl(201, 77%, 15%)
HSV / HSBhsv(201, 87%, 27%)
HWBhwb(201 4% 73%)
CMYKcmyk(87%, 31%, 0%, 73%)
LABlab(18.0 -4.5 -16.9)
LCHlch(18.0 17.4 255.2)
OKLCHoklch(0.291 0.056 237.9)
XYZ (D65)xyz(2.17, 2.51, 5.84)
Decimal601924
Display P3color(display-p3 0.035 0.184 0.267)
Web-safe#003333

Copy-ready code

every platformclick to select
/* CSS */
color: #092f44;
background-color: #092f44;
/* CSS custom property */
--brand: #092f44;
/* Tailwind (arbitrary) */
class="text-[#092f44] bg-[#092f44]"
/* SCSS */
$brand: #092f44;
/* SwiftUI */
Color(red: 0.035, green: 0.184, blue: 0.267)
/* UIKit */
UIColor(red: 0.035, green: 0.184, blue: 0.267, alpha: 1)
/* Android XML */
<color name="brand">#092F44</color>
/* Android Compose */
Color(0xFF092F44)
/* Flutter */
Color(0xFF092F44)
/* Python / OpenCV (BGR) */
(68, 47, 9)
/* Python / PIL (RGB) */
(9, 47, 68)
/* Java AWT */
new Color(9, 47, 68)
/* .NET */
Color.FromArgb(255, 9, 47, 68)
/* OpenGL / Unity (0–1) */
(0.0353f, 0.1843f, 0.2667f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{9,47,68}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #092f44 85%, white);
border-color: color-mix(in oklab, #092f44 40%, transparent);
/* theme-aware in one line */
color: light-dark(#0F4E71, #D3E4EE);
/* relative colour syntax */
--hover: hsl(from #092f44 h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #F3F9FC;
  --brand-100: #E7F2F9;
  --brand-200: #C8E4F4;
  --brand-300: #9CD3F2;
  --brand-400: #6ABDEB;
  --brand-500: #39A7E5;
  --brand-600: #1D95D8;
  --brand-700: #187CB4;
  --brand-800: #136490;
  --brand-900: #124A68;
  --brand-950: #092f44;
  --brand: #092f44;
  --brand-ink: #ffffff;
  --brand-surface: #F4F8FA;
  --brand-border: #C0DDED;
  --brand-hover: #051924;
  --brand-pressed: #010305;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #141E24;
    --brand-ink: #D3E4EE;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F3F9FC',
        100: '#E7F2F9',
        200: '#C8E4F4',
        300: '#9CD3F2',
        400: '#6ABDEB',
        500: '#39A7E5',
        600: '#1D95D8',
        700: '#187CB4',
        800: '#136490',
        900: '#124A68',
        950: '#092f44',
        DEFAULT: '#092f44',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F3F9FC,
  '100': #E7F2F9,
  '200': #C8E4F4,
  '300': #9CD3F2,
  '400': #6ABDEB,
  '500': #39A7E5,
  '600': #1D95D8,
  '700': #187CB4,
  '800': #136490,
  '900': #124A68,
  '950': #092f44,
);
$brand-base: #092f44;
$brand-ink: #ffffff;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F3F9FC", "$type": "color" },
      "100": { "$value": "#E7F2F9", "$type": "color" },
      "200": { "$value": "#C8E4F4", "$type": "color" },
      "300": { "$value": "#9CD3F2", "$type": "color" },
      "400": { "$value": "#6ABDEB", "$type": "color" },
      "500": { "$value": "#39A7E5", "$type": "color" },
      "600": { "$value": "#1D95D8", "$type": "color" },
      "700": { "$value": "#187CB4", "$type": "color" },
      "800": { "$value": "#136490", "$type": "color" },
      "900": { "$value": "#124A68", "$type": "color" },
      "950": { "$value": "#092f44", "$type": "color" }
    },
    "brandInk": { "$value": "#ffffff", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#ffffff on #092f44 · 13.98:1
Use #ffffffAAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 13.98:1 · recommended
AA pass · AA large pass · AAA pass
Aa
Black text · 1.50:1
AA fail · AA large fail · AAA fail
Reading the other direction: #092f44 as text scores 13.98:1 on white and 1.50:1 on black.
Best tinted ink on it, if plain black or white feels flat: #E8F5FC at 12.58:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#092f44 · 13.98:1
AA on whitealready passes
#092f44
The quick fox
#092f44 · 13.98:1
AAA on whitealready passes
#092f44
The quick fox
#187DB5 · 4.64:1
AA on black+25% L
#187DB5
The quick fox
#239EE2 · 7.06:1
AAA on black+36% L
#239EE2

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #092F44 is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#092f44 on white: 13.98:1
AA ✓ pass · AA-large · AAA
Aa
#092f44 on black: 1.50:1
AA ✗ fail · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #092f44 as text on that neutral, and that neutral as text on #092f44.

NeutralRatioBoth directions
White13.98:1AaAa
Slate 5013.37:1AaAa
Slate 10012.76:1AaAa
Slate 20011.34:1AaAa
Slate 3009.42:1AaAa
Slate 4005.45:1AaAa
Slate 5002.94:1AaAa
Slate 6001.85:1AaAa
Slate 7001.35:1AaAa
Slate 8001.05:1AaAa
Slate 9001.28:1AaAa
Black1.50:1AaAa
Colour vision deficiency
true color
protanopia · #252F45
deuteranopia · #1D2944
tritanopia · #003436

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #092f44 is pinned to step 950; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F3F9FC
#E7F2F9
#C8E4F4
#9CD3F2
#6ABDEB
#39A7E5
#1D95D8
#187CB4
#136490
#124A68
#092f44
Base = 950Lightest = 50 · #F3F9FCDarkest = 950 · #092f44Text step on white = 700
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.014 237.9);
  --brand-100: oklch(0.94 0.022 237.9);
  --brand-200: oklch(0.88 0.034 237.9);
  --brand-300: oklch(0.80 0.044 237.9);
  --brand-400: oklch(0.72 0.052 237.9);
  --brand-500: oklch(0.64 0.056 237.9);
  --brand-600: oklch(0.56 0.056 237.9);
  --brand-700: oklch(0.48 0.053 237.9);
  --brand-800: oklch(0.40 0.047 237.9);
  --brand-900: oklch(0.32 0.039 237.9);
  --brand-950: oklch(0.24 0.031 237.9);
}

Colors that work with #092f44

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#ffffff
White wins here
Surface#F4F8FA
Tinted page background
Border#C0DDED
Hairlines and dividers
Muted text#4B7E9B
Captions on the surface
Accent#460E07
Second voice, not a rival
Dark variant#0F4E71
Hover, pressed, headers
Light variant#E8F5FC
Selected rows, tints
Dark surface#141E24
Dark-mode background
Hover#051924
One step down in lightness
Pressed#010305
Two steps down
Disabled#4A6573
Chroma pulled out
Focus ring#073D5B
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #092f44

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Body text and links on white
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text on black or near-black surfaces
  • Full-page backgrounds — tiring over long sessions
  • Black text placed on it
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Any size
Safe as a fill behind white type
Yes
Safe as a 1px border on white
Yes

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

trustedcalmcompetentcorporate

The default of institutions for a reason: blue is read as stable and safe across nearly every culture that has been surveyed.

At this chroma the association is amplified — it will dominate anything placed beside it, so give it space and use it sparingly. The low lightness adds weight and formality.

Worth knowing

It is also the most crowded hue on the web. Distinctiveness has to come from your other choices.

Reads as
  • FormalityHigh
  • EnergyHigh
  • Weight85/100
  • TemperatureCool
  • ApproachabilityReserved

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#441E09
Analogous left#09443C
Analogous right#091144
Split-complement 1#440911
Split-complement 2#443C09
Triadic 1#44092F
Triadic 2#2F4409
Tetradic#3C0944
On the wheel
Base+30°−30°+120°+240°+180°201°

#092f44 sits at 201°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red3.5%
Green18.4%
Blue26.7%
R · 0–255
9
0x09
G · 0–255
47
0x2f
B · 0–255
68
0x44

CMYK percentages

Cyan86.8%
Magenta30.9%
Yellow0.0%
Key (black)73.3%

Total ink coverage is 191%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#092f44 text on a black background

contrast 1.50:1

Card sample

#092f44 text on a white background

contrast 13.98:1

Card sample

#092f44 on grey

12.76:1

#092f44 on its own surface

13.09:1

#092f44 on its dark surface

1.21:1

CSS3 live lab

Text font color

The quick brown fox

color: #092f44;
Background color
Panel with #092f44 background
background-color: #092f44;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #092f44;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(9, 47, 68, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(9, 47, 68, 0.45);
Border & gradient
Gradient panel
border: 3px solid #092f44;
background: linear-gradient(135deg, #092f44, #0A0944);
Gradient text

Gradient headline

background: linear-gradient(90deg, #092f44, #190944);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #092f44;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #092f44;
caret-color: #092f44;
Left rule
Pull quote or callout
border-left: 4px solid #092f44;
Ring + tint
Selected chip
background: #E8F5FC;
box-shadow: inset 0 0 0 2px #092f44;
Conic badge
68%
background: conic-gradient(#092f44 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #092f44 over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(9, 47, 68, 0.5)
rgb(9 47 68 / 50%)
#092f4480
hsl(201 77% 15% / 50%)
color-mix(in srgb, #092f44 50%, transparent)
Alpha8-digit hexFlat on white
10%#092f441a#E6EAEC
20%#092f4433#CED5DA
40%#092f4466#9DACB4
60%#092f4499#6B828F
80%#092f44cc#3A5969

Gradients from #092f44

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #10547A, #092f44 45%, #0F4E71);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #092f44, #090529);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #092f44, #441E09);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #146795 0%, #092f44 45%, #0F4E71 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F4F8FA, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #0F715B 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #0D125F 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #0F4E71 0%, transparent 65%), #092f44;

Monochromatic scale

Palettes built from #092f44

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#092f44 in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
TechnologyFinanceHealthcareEnterprise SaaS
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

On screens

Very dark values collapse into each other on cheap panels — leave more lightness between your darkest steps than the numbers suggest.

In dark mode

Too dim on dark surfaces at 1.50:1 — lift it to #187DB5 for body text, or reserve it for fills.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#092f44, answered

What color is #092f44?

#092f44 is a deep electric blue, closest to Midnight Blue (ΔE2000 11.6). It sits at 201° on the hue wheel with 77% saturation and 15% lightness, which reads as cool.

What is the RGB value of #092f44?

rgb(9, 47, 68) — 9 red, 47 green and 68 blue out of 255, or 3.5% / 18.4% / 26.7% by channel.

What is #092f44 in HSL and HSV?

hsl(201, 77%, 15%) and hsv(201, 87%, 27%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #092f44 a light or a dark color?

It is a dark color. Relative luminance is 0.0251 and perceived brightness is 17%, so white text on it reaches 13.98:1.

Should I use black or white text on #092f44?

White. It scores 13.98:1 against #092f44, versus 1.50:1 for black — AAA at any size.

Is #092f44 accessible on a white background?

#092f44 on white scores 13.98:1, which clears AAA at every size.

What is the complementary color of #092f44?

#441E09 sits directly opposite on the wheel. Softer options are the split-complements #440911 and #443C09, which give the same contrast with far less vibration.

What colors go well with #092f44?

For interface work: #F4F8FA as the surface, #C0DDED for borders, #4B7E9B for secondary text, #460E07 as an accent and #0F4E71 for hover and pressed states. For a palette, the analogous pair #09443C and #091144 stays calm, while #441E09 is the loudest partner.

What is #092f44 in CMYK for printing?

cmyk(87%, 31%, 0%, 73%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #092f44 warm or cool?

Cool — it scores 96 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #094443; nudged cooler, #082745.

Which Tailwind color is closest to #092f44?

The slate family — its 500 step is #64748b, ΔE2000 24.9 away. That is a visible difference, so define #092f44 as a custom token rather than reaching for the built-in.

How do I use #092f44 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#092f44] or text-[#092f44], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #092f44 with 50% opacity?

rgba(9, 47, 68, 0.5), or #092f4480 in eight-digit hex. Over white that composites to #8497A2; over black, #051822.

Is #092f44 a web-safe color?

No. The nearest web-safe colour is #003333, ΔE2000 13.6 away. The palette only matters for legacy displays and some email clients now.

What does the color #092f44 mean?

As a blue, it reads trusted, calm, competent. The default of institutions for a reason: blue is read as stable and safe across nearly every culture that has been surveyed. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #092f44?

The safest is same-hue elevation: linear-gradient(135deg, #10547A, #092f44 45%, #0F4E71). For more colour, a short hue run to #090529 keeps it rich without turning muddy.

Work with #092f44 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #092f44 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.