#255676#255676

#255676 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.5% C 0.075 H 240.2°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#255676
RGB	rgb(37, 86, 118)
HSL	hsl(204, 52%, 30%)
HSV	hsv(204, 69%, 46%)
CMYK	cmyk(68.6%, 27.1%, 0%, 53.7%)
CIE-LAB	lab(34.71, -5.48, -23.06)
CIE-LCH	lch(34.71, 23.70, 256.63°)
OKLab	oklab(43.46% -0.0371 -0.0649)
OKLCH	oklch(43.46% 0.075 240.2)
XYZ	xyz(7.3595, 8.3561, 18.3611)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255676 #764525

analogous

#25766D #255676 #252D76

triadic

#255676 #762556 #567625

tetradic

#255676 #6D2576 #764525 #2D7625

square

#255676 #6D2576 #764525 #2D7625

split-complementary

#255676 #76252D #766D25

monochromatic

#081219 #163447 #255676 #3478A5 #4E97C7

Accessibility & contrast

On white

7.86

#255676 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#255676 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255676

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255676	#FFFFFF	#000000	##FFFFFF
##255676	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475677

Deuteranopia (green-blind)

#3C4E75

Tritanopia (blue-blind)

#005E61

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #255676;
/* rgb */ color: rgb(37, 86, 118);
/* oklch */ color: oklch(43.5% 0.075 240.2);

Tailwind

colors: {
  custom: {
    50: '#69859d',
    500: '#255676',
    950: '#000000',
  },
}

SCSS

$custom: #255676;
$custom-light: #69859d;
$custom-dark: #000000;

JSON

{
  "hex": "#255676",
  "rgb": {
    "r": 37,
    "g": 86,
    "b": 118
  },
  "hsl": {
    "h": 203.704,
    "s": 52.258,
    "l": 30.392
  },
  "oklch": {
    "l": 0.43457,
    "c": 0.07474,
    "h": 240.2
  },
  "luminance": 0.08357
}

Semantic roles & 50–950 ramp

primary

#255676

secondary

#A9724E

accent

#854CDC

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #255676

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

Preview Lab → · Contrast checker → · Palette generator →