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blue · cool

#386086

a dark, soft blue · cool · closest name: Royal Blue

Token name suggestion: Forest Harbour

RGB
56, 96, 134
HSL
209°, 41%, 37%
CMYK
58, 28, 0, 48
Luminance
0.1093

#386086 is a dark soft blue, 209° on the wheel and 100/100 on the cool side. Put white text on it (6.59:1). As text it scores 6.59:1 on white — safe at any size. Nearest name is Royal Blue, nearest Tailwind family is slate.

hsl(209 41% 37%)rgb(56 96 134)Base step 700AA inkCool

At a glance

Every number on this page in one read: what #386086 is made of, how bright it looks, and which way it leans.

Hex
#386086
Hue
209°
blue
Saturation
41%
soft
Lightness
37%
dark
Brightness
53%
HSV value
Perceived
36%
weighted brightness
Luminance
0.1093
WCAG relative
Temperature
Cool
100/100 cool
Color family
Blue
Tone
Soft
Best ink
White
6.59:1
Closest name
Royal Blue
ΔE2000 11
Chroma
25.5
LCH, 0–130ish
OKLCH L
0.477
perceptual lightness
Tailwind
slate
500 · ΔE 10.4
Web-safe
#336699
nearest of 216
Where it sits
Hue209° of 360°
Saturation41%
Lightness37%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #386086.

Temperature
Warm ← → Cool100% 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
Red8%
Green77%
Blue16%

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

Every format

HEX#386086
HEX (8-digit)#386086ff
RGBrgb(56, 96, 134)
RGBArgba(56, 96, 134, 1)
HSLhsl(209, 41%, 37%)
HSV / HSBhsv(209, 58%, 53%)
HWBhwb(209 22% 47%)
CMYKcmyk(58%, 28%, 0%, 48%)
LABlab(39.5 -2.1 -25.4)
LCHlch(39.5 25.5 265.3)
OKLCHoklch(0.477 0.077 248.5)
XYZ (D65)xyz(10.12, 10.93, 24.13)
Decimal3694726
Display P3color(display-p3 0.220 0.376 0.525)
Web-safe#336699

Copy-ready code

every platformclick to select
/* CSS */
color: #386086;
background-color: #386086;
/* CSS custom property */
--brand: #386086;
/* Tailwind (arbitrary) */
class="text-[#386086] bg-[#386086]"
/* SCSS */
$brand: #386086;
/* SwiftUI */
Color(red: 0.220, green: 0.376, blue: 0.525)
/* UIKit */
UIColor(red: 0.220, green: 0.376, blue: 0.525, alpha: 1)
/* Android XML */
<color name="brand">#386086</color>
/* Android Compose */
Color(0xFF386086)
/* Flutter */
Color(0xFF386086)
/* Python / OpenCV (BGR) */
(134, 96, 56)
/* Python / PIL (RGB) */
(56, 96, 134)
/* Java AWT */
new Color(56, 96, 134)
/* .NET */
Color.FromArgb(255, 56, 96, 134)
/* OpenGL / Unity (0–1) */
(0.2196f, 0.3765f, 0.5255f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{56,96,134}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #386086 85%, white);
border-color: color-mix(in oklab, #386086 40%, transparent);
/* theme-aware in one line */
color: light-dark(#26405A, #D4E1ED);
/* relative colour syntax */
--hover: hsl(from #386086 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: #F5F7FA;
  --brand-100: #EBF0F5;
  --brand-200: #D2DEEA;
  --brand-300: #B0C8DE;
  --brand-400: #88ACCD;
  --brand-500: #6190BD;
  --brand-600: #487CAD;
  --brand-700: #386086;
  --brand-800: #305273;
  --brand-900: #263E54;
  --brand-950: #182735;
  --brand: #386086;
  --brand-ink: #ffffff;
  --brand-surface: #F4F7FA;
  --brand-border: #C5D7E7;
  --brand-hover: #2E4E6D;
  --brand-pressed: #233C54;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #141C24;
    --brand-ink: #D4E1ED;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F5F7FA',
        100: '#EBF0F5',
        200: '#D2DEEA',
        300: '#B0C8DE',
        400: '#88ACCD',
        500: '#6190BD',
        600: '#487CAD',
        700: '#386086',
        800: '#305273',
        900: '#263E54',
        950: '#182735',
        DEFAULT: '#386086',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F5F7FA,
  '100': #EBF0F5,
  '200': #D2DEEA,
  '300': #B0C8DE,
  '400': #88ACCD,
  '500': #6190BD,
  '600': #487CAD,
  '700': #386086,
  '800': #305273,
  '900': #263E54,
  '950': #182735,
);
$brand-base: #386086;
$brand-ink: #ffffff;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F5F7FA", "$type": "color" },
      "100": { "$value": "#EBF0F5", "$type": "color" },
      "200": { "$value": "#D2DEEA", "$type": "color" },
      "300": { "$value": "#B0C8DE", "$type": "color" },
      "400": { "$value": "#88ACCD", "$type": "color" },
      "500": { "$value": "#6190BD", "$type": "color" },
      "600": { "$value": "#487CAD", "$type": "color" },
      "700": { "$value": "#386086", "$type": "color" },
      "800": { "$value": "#305273", "$type": "color" },
      "900": { "$value": "#263E54", "$type": "color" },
      "950": { "$value": "#182735", "$type": "color" }
    },
    "brandInk": { "$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 #386086 · 6.59:1
Use #ffffffAA at every size, AAA for large text only.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 6.59:1 · recommended
AA pass · AA large pass · AAA fail
Aa
Black text · 3.19:1
AA fail · AA large pass · AAA fail
Reading the other direction: #386086 as text scores 6.59:1 on white and 3.19:1 on black.
Best tinted ink on it, if plain black or white feels flat: #EDF2F7 at 5.85:1.

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
#386086 · 6.59:1
AA on whitealready passes
#386086
The quick fox
#355B7F · 7.11:1
AAA on white−2% L
#355B7F
The quick fox
#477AAA · 4.63:1
AA on black+10% L
#477AAA
The quick fox
#709BC3 · 7.17:1
AAA on black+23% L
#709BC3

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #386086 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
#386086 on white: 6.59:1
AA ✓ pass · AA-large · AAA
Aa
#386086 on black: 3.19:1
AA ✗ fail · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #386086 as text on that neutral, and that neutral as text on #386086.

NeutralRatioBoth directions
White6.59:1AaAa
Slate 506.30:1AaAa
Slate 1006.02:1AaAa
Slate 2005.35:1AaAa
Slate 3004.44:1AaAa
Slate 4002.57:1AaAa
Slate 5001.39:1AaAa
Slate 6001.15:1AaAa
Slate 7001.57:1AaAa
Slate 8002.22:1AaAa
Slate 9002.71:1AaAa
Black3.19:1AaAa
Colour vision deficiency
true color
protanopia · #506188
deuteranopia · #465985
tritanopia · #00696D

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. #386086 is pinned to step 700; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F5F7FA
#EBF0F5
#D2DEEA
#B0C8DE
#88ACCD
#6190BD
#487CAD
#386086
#305273
#263E54
#182735
Base = 700Lightest = 50 · #F5F7FADarkest = 950 · #182735Text 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 0.019 248.5);
  --brand-100: oklch(0.94 0.031 248.5);
  --brand-200: oklch(0.88 0.046 248.5);
  --brand-300: oklch(0.80 0.060 248.5);
  --brand-400: oklch(0.72 0.071 248.5);
  --brand-500: oklch(0.64 0.077 248.5);
  --brand-600: oklch(0.56 0.077 248.5);
  --brand-700: oklch(0.48 0.072 248.5);
  --brand-800: oklch(0.40 0.064 248.5);
  --brand-900: oklch(0.32 0.054 248.5);
  --brand-950: oklch(0.24 0.042 248.5);
}

Colors that work with #386086

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#F4F7FA
Tinted page background
Border#C5D7E7
Hairlines and dividers
Muted text#4B749B
Captions on the surface
Accent#8A4934
Second voice, not a rival
Dark variant#26405A
Hover, pressed, headers
Light variant#EDF2F7
Selected rows, tints
Dark surface#141C24
Dark-mode background
Hover#2E4E6D
One step down in lightness
Pressed#233C54
Two steps down
Disabled#8098AE
Chroma pulled out
Focus ring#336B9F
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 #386086

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

Works well for
  • Body text and links on white
  • Charts, tags and secondary surfaces
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • 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.

The muted chroma softens the association — it reads considered rather than loud, which suits long-form and data-heavy screens. 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
  • EnergyMedium
  • Weight63/100
  • 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#865E38
Analogous left#388685
Analogous right#383986
Split-complement 1#863839
Split-complement 2#868538
Triadic 1#863860
Triadic 2#608638
Tetradic#853886
On the wheel
Base+30°−30°+120°+240°+180°209°

#386086 sits at 209°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red22.0%
Green37.6%
Blue52.5%
R · 0–255
56
0x38
G · 0–255
96
0x60
B · 0–255
134
0x86

CMYK percentages

Cyan58.2%
Magenta28.4%
Yellow0.0%
Key (black)47.5%

Total ink coverage is 134%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#386086 text on a black background

contrast 3.19:1

Card sample

#386086 text on a white background

contrast 6.59:1

Card sample

#386086 on grey

6.02:1

#386086 on its own surface

6.13:1

#386086 on its dark surface

2.61:1

CSS3 live lab

Text font color

The quick brown fox

color: #386086;
Background color
Panel with #386086 background
background-color: #386086;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #386086;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(56, 96, 134, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(56, 96, 134, 0.45);
Border & gradient
Gradient panel
border: 3px solid #386086;
background: linear-gradient(135deg, #386086, #443886);
Gradient text

Gradient headline

background: linear-gradient(90deg, #386086, #583886);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #386086;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #386086;
caret-color: #386086;
Left rule
Pull quote or callout
border-left: 4px solid #386086;
Ring + tint
Selected chip
background: #EDF2F7;
box-shadow: inset 0 0 0 2px #386086;
Conic badge
68%
background: conic-gradient(#386086 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #386086 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(56, 96, 134, 0.5)
rgb(56 96 134 / 50%)
#38608680
hsl(209 41% 37% / 50%)
color-mix(in srgb, #386086 50%, transparent)
Alpha8-digit hexFlat on white
10%#3860861a#EBEFF3
20%#38608633#D7DFE7
40%#38608666#AFBFCF
60%#38608699#88A0B6
80%#386086cc#60809E

Gradients from #386086

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, #4A7FB1, #386086 45%, #26405A);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #386086, #3F2F71);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #386086, #865E38);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #5E8EBC 0%, #386086 45%, #26405A 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F4F7FA, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #47AAA1 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #47419C 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #26405A 0%, transparent 65%), #386086;

Monochromatic scale

Palettes built from #386086

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.

#386086 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

Converts to four-color process without much drama. Proof it anyway.

On screens

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Too dim on dark surfaces at 3.19:1 — lift it to #477AAA 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.

#386086, answered

What color is #386086?

#386086 is a dark soft blue, closest to Royal Blue (ΔE2000 11). It sits at 209° on the hue wheel with 41% saturation and 37% lightness, which reads as cool.

What is the RGB value of #386086?

rgb(56, 96, 134) — 56 red, 96 green and 134 blue out of 255, or 22% / 37.6% / 52.5% by channel.

What is #386086 in HSL and HSV?

hsl(209, 41%, 37%) and hsv(209, 58%, 53%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #386086 a light or a dark color?

It is a dark color. Relative luminance is 0.1093 and perceived brightness is 36%, so white text on it reaches 6.59:1.

Should I use black or white text on #386086?

White. It scores 6.59:1 against #386086, versus 3.19:1 for black — AA at any size.

Is #386086 accessible on a white background?

#386086 on white scores 6.59:1, which clears AA at every size but not AAA.

What is the complementary color of #386086?

#865E38 sits directly opposite on the wheel. Softer options are the split-complements #863839 and #868538, which give the same contrast with far less vibration.

What colors go well with #386086?

For interface work: #F4F7FA as the surface, #C5D7E7 for borders, #4B749B for secondary text, #8A4934 as an accent and #26405A for hover and pressed states. For a palette, the analogous pair #388685 and #383986 stays calm, while #865E38 is the loudest partner.

What is #386086 in CMYK for printing?

cmyk(58%, 28%, 0%, 48%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #386086 warm or cool?

Cool — it scores 100 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #384386; nudged cooler, #2F5176.

Which Tailwind color is closest to #386086?

The slate family — its 500 step is #64748b, ΔE2000 10.4 away. That is a visible difference, so define #386086 as a custom token rather than reaching for the built-in.

How do I use #386086 in Tailwind CSS?

Inline it as an arbitrary value with bg-[#386086] or text-[#386086], 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 #386086 with 50% opacity?

rgba(56, 96, 134, 0.5), or #38608680 in eight-digit hex. Over white that composites to #9CB0C3; over black, #1C3043.

Is #386086 a web-safe color?

No. The nearest web-safe colour is #336699, ΔE2000 3.2 away. The palette only matters for legacy displays and some email clients now.

What does the color #386086 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 moderate chroma the association is present but not shouted.

What gradient works with #386086?

The safest is same-hue elevation: linear-gradient(135deg, #4A7FB1, #386086 45%, #26405A). For more colour, a short hue run to #3F2F71 keeps it rich without turning muddy.

Work with #386086 in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #386086 at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.