#255370#255370

#255370 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.4% C 0.070 H 239.1°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#255370
RGB	rgb(37, 83, 112)
HSL	hsl(203, 50%, 29%)
HSV	hsv(203, 67%, 44%)
CMYK	cmyk(67%, 25.9%, 0%, 56.1%)
CIE-LAB	lab(33.45, -5.81, -21.29)
CIE-LCH	lch(33.45, 22.06, 254.74°)
OKLab	oklab(42.37% -0.0358 -0.0598)
OKLCH	oklch(42.37% 0.07 239.1)
XYZ	xyz(6.7797, 7.7490, 16.4645)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255370 #704225

analogous

#257068 #255370 #252E70

triadic

#255370 #702553 #537025

tetradic

#255370 #682570 #704225 #2E7025

square

#255370 #682570 #704225 #2E7025

split-complementary

#255370 #70252E #706825

monochromatic

#081117 #163142 #255370 #34759E #4C95C4

Accessibility & contrast

On white

8.24

#255370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#255370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255370

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255370	#FFFFFF	#000000	##FFFFFF
##255370	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465371

Deuteranopia (green-blind)

#3B4B6F

Tritanopia (blue-blind)

#005A5D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #255370;
/* rgb */ color: rgb(37, 83, 112);
/* oklch */ color: oklch(42.4% 0.070 239.1);

Tailwind

colors: {
  custom: {
    50: '#688399',
    500: '#255370',
    950: '#000000',
  },
}

SCSS

$custom: #255370;
$custom-light: #688399;
$custom-dark: #000000;

JSON

{
  "hex": "#255370",
  "rgb": {
    "r": 37,
    "g": 83,
    "b": 112
  },
  "hsl": {
    "h": 203.2,
    "s": 50.336,
    "l": 29.216
  },
  "oklch": {
    "l": 0.42365,
    "c": 0.06971,
    "h": 239.1
  },
  "luminance": 0.0775
}

Semantic roles & 50–950 ramp

primary

#255370

secondary

#A36F4E

accent

#844EDA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #255370

Body copy rendered with the generated semantic roles for this colour.

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