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cyan · cool

#5cb2cd

a balanced, vivid cyan · cool · closest name: Sky Blue

Token name suggestion: Studio Reef

RGB
92, 178, 205
HSL
194°, 53%, 58%
CMYK
55, 13, 0, 20
Luminance
0.3852

#5cb2cd is a balanced vivid cyan, 194° on the wheel and 93/100 on the cool side. Put black text on it (8.70:1). As text it scores 2.41:1 on white — use #2F8099 instead. Nearest name is Sky Blue, nearest Tailwind family is cyan.

hsl(194 53% 58%)rgb(92 178 205)Base step 500AAA inkCool

At a glance

Every number on this page in one read: what #5cb2cd is made of, how bright it looks, and which way it leans.

Hex
#5cb2cd
Hue
194°
cyan
Saturation
53%
vivid
Lightness
58%
balanced
Brightness
80%
HSV value
Perceived
63%
weighted brightness
Luminance
0.3852
WCAG relative
Temperature
Cool
93/100 cool
Color family
Cyan
Tone
Vivid
Best ink
Black
8.70:1
Closest name
Sky Blue
ΔE2000 8.3
Chroma
28.3
LCH, 0–130ish
OKLCH L
0.720
perceptual lightness
Tailwind
cyan
500 · ΔE 4.5
Web-safe
#6699CC
nearest of 216
Where it sits
Hue194° of 360°
Saturation53%
Lightness58%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #5cb2cd.

Temperature
Warm ← → Cool93% 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
Red6%
Green83%
Blue11%

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

Every format

HEX#5cb2cd
HEX (8-digit)#5cb2cdff
RGBrgb(92, 178, 205)
RGBArgba(92, 178, 205, 1)
HSLhsl(194, 53%, 58%)
HSV / HSBhsv(194, 55%, 80%)
HWBhwb(194 36% 20%)
CMYKcmyk(55%, 13%, 0%, 20%)
LABlab(68.4 -18.3 -21.6)
LCHlch(68.4 28.3 229.7)
OKLCHoklch(0.720 0.092 220.9)
XYZ (D65)xyz(31.35, 38.52, 63.53)
Decimal6075085
Display P3color(display-p3 0.361 0.698 0.804)
Web-safe#6699CC

Copy-ready code

every platformclick to select
/* CSS */
color: #5cb2cd;
background-color: #5cb2cd;
/* CSS custom property */
--brand: #5cb2cd;
/* Tailwind (arbitrary) */
class="text-[#5cb2cd] bg-[#5cb2cd]"
/* SCSS */
$brand: #5cb2cd;
/* SwiftUI */
Color(red: 0.361, green: 0.698, blue: 0.804)
/* UIKit */
UIColor(red: 0.361, green: 0.698, blue: 0.804, alpha: 1)
/* Android XML */
<color name="brand">#5CB2CD</color>
/* Android Compose */
Color(0xFF5CB2CD)
/* Flutter */
Color(0xFF5CB2CD)
/* Python / OpenCV (BGR) */
(205, 178, 92)
/* Python / PIL (RGB) */
(92, 178, 205)
/* Java AWT */
new Color(92, 178, 205)
/* .NET */
Color.FromArgb(255, 92, 178, 205)
/* OpenGL / Unity (0–1) */
(0.3608f, 0.6980f, 0.8039f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{92,178,205}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #5cb2cd 85%, white);
border-color: color-mix(in oklab, #5cb2cd 40%, transparent);
/* theme-aware in one line */
color: light-dark(#1E5162, #D3E8EE);
/* relative colour syntax */
--hover: hsl(from #5cb2cd 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: #F4F9FB;
  --brand-100: #E9F3F6;
  --brand-200: #CEE6ED;
  --brand-300: #A9D6E5;
  --brand-400: #7EC2D8;
  --brand-500: #5cb2cd;
  --brand-600: #399CBB;
  --brand-700: #30829C;
  --brand-800: #26687D;
  --brand-900: #1F4D5B;
  --brand-950: #143039;
  --brand: #5cb2cd;
  --brand-ink: #000000;
  --brand-surface: #F4F9FA;
  --brand-border: #C1E2EC;
  --brand-hover: #40A5C5;
  --brand-pressed: #3590AD;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #142024;
    --brand-ink: #D3E8EE;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F4F9FB',
        100: '#E9F3F6',
        200: '#CEE6ED',
        300: '#A9D6E5',
        400: '#7EC2D8',
        500: '#5cb2cd',
        600: '#399CBB',
        700: '#30829C',
        800: '#26687D',
        900: '#1F4D5B',
        950: '#143039',
        DEFAULT: '#5cb2cd',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F4F9FB,
  '100': #E9F3F6,
  '200': #CEE6ED,
  '300': #A9D6E5,
  '400': #7EC2D8,
  '500': #5cb2cd,
  '600': #399CBB,
  '700': #30829C,
  '800': #26687D,
  '900': #1F4D5B,
  '950': #143039,
);
$brand-base: #5cb2cd;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F4F9FB", "$type": "color" },
      "100": { "$value": "#E9F3F6", "$type": "color" },
      "200": { "$value": "#CEE6ED", "$type": "color" },
      "300": { "$value": "#A9D6E5", "$type": "color" },
      "400": { "$value": "#7EC2D8", "$type": "color" },
      "500": { "$value": "#5cb2cd", "$type": "color" },
      "600": { "$value": "#399CBB", "$type": "color" },
      "700": { "$value": "#30829C", "$type": "color" },
      "800": { "$value": "#26687D", "$type": "color" },
      "900": { "$value": "#1F4D5B", "$type": "color" },
      "950": { "$value": "#143039", "$type": "color" }
    },
    "brandInk": { "$value": "#000000", "$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#000000 on #5cb2cd · 8.70:1
Use #000000AAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 2.41:1
AA fail · AA large fail · AAA fail
Aa
Black text · 8.70:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #5cb2cd as text scores 2.41:1 on white and 8.70:1 on black.
Best tinted ink on it, if plain black or white feels flat: #1E5162 at 3.61:1.

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
#2F8099 · 4.50:1
AA on white−19% L
#2F8099
The quick fox
#235F72 · 7.12:1
AAA on white−29% L
#235F72
The quick fox
#5cb2cd · 8.70:1
AA on blackalready passes
#5cb2cd
The quick fox
#5cb2cd · 8.70:1
AAA on blackalready passes
#5cb2cd

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #3BA0C0 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
#5cb2cd on white: 2.41:1
AA ✗ fail · AA-large · AAA
Aa
#5cb2cd on black: 8.70:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #5cb2cd as text on that neutral, and that neutral as text on #5cb2cd.

NeutralRatioBoth directions
White2.41:1AaAa
Slate 502.31:1AaAa
Slate 1002.20:1AaAa
Slate 2001.96:1AaAa
Slate 3001.62:1AaAa
Slate 4001.06:1AaAa
Slate 5001.97:1AaAa
Slate 6003.14:1AaAa
Slate 7004.29:1AaAa
Slate 8006.06:1AaAa
Slate 9007.40:1AaAa
Black8.70:1AaAa
Colour vision deficiency
true color
protanopia · #A2AECE
deuteranopia · #91A1CD
tritanopia · #00BBBA

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. #5cb2cd is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F4F9FB
#E9F3F6
#CEE6ED
#A9D6E5
#7EC2D8
#5cb2cd
#399CBB
#30829C
#26687D
#1F4D5B
#143039
Base = 500Lightest = 50 · #F4F9FBDarkest = 950 · #143039Text step on white = 800
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 0.023 220.9);
  --brand-100: oklch(0.94 0.037 220.9);
  --brand-200: oklch(0.88 0.055 220.9);
  --brand-300: oklch(0.80 0.071 220.9);
  --brand-400: oklch(0.72 0.084 220.9);
  --brand-500: oklch(0.64 0.092 220.9);
  --brand-600: oklch(0.56 0.092 220.9);
  --brand-700: oklch(0.48 0.086 220.9);
  --brand-800: oklch(0.40 0.077 220.9);
  --brand-900: oklch(0.32 0.064 220.9);
  --brand-950: oklch(0.24 0.050 220.9);
}

Colors that work with #5cb2cd

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

Text on it#000000
Black wins here
Surface#F4F9FA
Tinted page background
Border#C1E2EC
Hairlines and dividers
Muted text#4B889B
Captions on the surface
Accent#D15859
Second voice, not a rival
Dark variant#1E5162
Hover, pressed, headers
Light variant#EBF6F9
Selected rows, tints
Dark surface#142024
Dark-mode background
Hover#40A5C5
One step down in lightness
Pressed#3590AD
Two steps down
Disabled#C1D2D8
Chroma pulled out
Focus ring#62BEDB
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 #5cb2cd

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

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Brand accents, badges and data highlights
  • Chart series and data categories
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Not as text
Safe as a fill behind white type
No — use #1E5162
Safe as a 1px border on white
No — use #3BA0C0

Meaning and mood

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

cleantechnicalfreshclinical

Cyan reads as water, air and infrastructure: cool, hygienic, engineered.

This is a confident chroma: strong enough to lead a brand, restrained enough to live in an interface all day. The mid lightness keeps it versatile in both themes.

Worth knowing

At high lightness it disappears into white surfaces and thin strokes vanish entirely.

Reads as
  • FormalityMedium
  • EnergyMedium-high
  • Weight42/100
  • 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#CD775C
Analogous left#5CCDAF
Analogous right#5C79CD
Split-complement 1#CD5C79
Split-complement 2#CDAF5C
Triadic 1#CD5CB2
Triadic 2#B2CD5C
Tetradic#AF5CCD
On the wheel
Base+30°−30°+120°+240°+180°194°

#5cb2cd sits at 194°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red36.1%
Green69.8%
Blue80.4%
R · 0–255
92
0x5c
G · 0–255
178
0xb2
B · 0–255
205
0xcd

CMYK percentages

Cyan55.1%
Magenta13.2%
Yellow0.0%
Key (black)19.6%

Total ink coverage is 88%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#5cb2cd text on a black background

contrast 8.70:1

Card sample

#5cb2cd text on a white background

contrast 2.41:1

Card sample

#5cb2cd on grey

2.20:1

#5cb2cd on its own surface

2.27:1

#5cb2cd on its dark surface

6.90:1

CSS3 live lab

Text font color

The quick brown fox

color: #5cb2cd;
Background color
Panel with #5cb2cd background
background-color: #5cb2cd;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #5cb2cd;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(92, 178, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(92, 178, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5cb2cd;
background: linear-gradient(135deg, #5cb2cd, #5C67CD);
Gradient text

Gradient headline

background: linear-gradient(90deg, #5cb2cd, #6D5CCD);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #5cb2cd;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #5cb2cd;
caret-color: #5cb2cd;
Left rule
Pull quote or callout
border-left: 4px solid #5cb2cd;
Ring + tint
Selected chip
background: #EBF6F9;
box-shadow: inset 0 0 0 2px #5cb2cd;
Conic badge
68%
background: conic-gradient(#5cb2cd 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #5cb2cd 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(92, 178, 205, 0.5)
rgb(92 178 205 / 50%)
#5cb2cd80
hsl(194 53% 58% / 50%)
color-mix(in srgb, #5cb2cd 50%, transparent)
Alpha8-digit hexFlat on white
10%#5cb2cd1a#EFF7FA
20%#5cb2cd33#DEF0F5
40%#5cb2cd66#BEE0EB
60%#5cb2cd99#9DD1E1
80%#5cb2cdcc#7DC1D7

Gradients from #5cb2cd

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, #8BC8DB, #5cb2cd 45%, #1E5162);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #5cb2cd, #4446C6);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #5cb2cd, #CD775C);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #A2D3E3 0%, #5cb2cd 45%, #1E5162 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F4F9FA, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #83D9BB 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #7385D4 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #1E5162 0%, transparent 65%), #5cb2cd;

Monochromatic scale

Palettes built from #5cb2cd

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.

#5cb2cd in the real world

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

Industries
TechnologyTravelHealthcareMedia
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

Usable as-is on a dark surface at 8.70:1.

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.

#5cb2cd, answered

What color is #5cb2cd?

#5cb2cd is a balanced vivid cyan, closest to Sky Blue (ΔE2000 8.3). It sits at 194° on the hue wheel with 53% saturation and 58% lightness, which reads as cool.

What is the RGB value of #5cb2cd?

rgb(92, 178, 205) — 92 red, 178 green and 205 blue out of 255, or 36.1% / 69.8% / 80.4% by channel.

What is #5cb2cd in HSL and HSV?

hsl(194, 53%, 58%) and hsv(194, 55%, 80%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #5cb2cd a light or a dark color?

It is a mid-tone. Relative luminance is 0.3852 and perceived brightness is 63%, so black text on it reaches 8.70:1.

Should I use black or white text on #5cb2cd?

Black. It scores 8.70:1 against #5cb2cd, versus 2.41:1 for white — AAA at any size.

Is #5cb2cd accessible on a white background?

#5cb2cd on white scores 2.41:1, which fails WCAG AA at every size. Darken it to #2F8099 to reach 4.5:1, or #235F72 for 7:1.

What is the complementary color of #5cb2cd?

#CD775C sits directly opposite on the wheel. Softer options are the split-complements #CD5C79 and #CDAF5C, which give the same contrast with far less vibration.

What colors go well with #5cb2cd?

For interface work: #F4F9FA as the surface, #C1E2EC for borders, #4B889B for secondary text, #D15859 as an accent and #1E5162 for hover and pressed states. For a palette, the analogous pair #5CCDAF and #5C79CD stays calm, while #CD775C is the loudest partner.

What is #5cb2cd in CMYK for printing?

cmyk(55%, 13%, 0%, 20%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #5cb2cd warm or cool?

Cool — it scores 93 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #5CCDBE; nudged cooler, #5A9ECF.

Which Tailwind color is closest to #5cb2cd?

The cyan family — its 500 step is #06b6d4, ΔE2000 4.5 away. That is a visible difference, so define #5cb2cd as a custom token rather than reaching for the built-in.

How do I use #5cb2cd in Tailwind CSS?

Inline it as an arbitrary value with bg-[#5cb2cd] or text-[#5cb2cd], 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 #5cb2cd with 50% opacity?

rgba(92, 178, 205, 0.5), or #5cb2cd80 in eight-digit hex. Over white that composites to #AED9E6; over black, #2E5967.

Is #5cb2cd a web-safe color?

No. The nearest web-safe colour is #6699CC, ΔE2000 12.5 away. The palette only matters for legacy displays and some email clients now.

What does the color #5cb2cd mean?

As a cyan, it reads clean, technical, fresh. Cyan reads as water, air and infrastructure: cool, hygienic, engineered. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #5cb2cd?

The safest is same-hue elevation: linear-gradient(135deg, #8BC8DB, #5cb2cd 45%, #1E5162). For more colour, a short hue run to #4446C6 keeps it rich without turning muddy.

Work with #5cb2cd in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #5cb2cd at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.