#255487#255487

#255487 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.9% C 0.099 H 252.6°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#255487
RGB	rgb(37, 84, 135)
HSL	hsl(211, 57%, 34%)
HSV	hsv(211, 73%, 53%)
CMYK	cmyk(72.6%, 37.8%, 0%, 47.1%)
CIE-LAB	lab(34.97, 2.18, -33.13)
CIE-LCH	lch(34.97, 33.20, 273.77°)
OKLab	oklab(43.95% -0.0295 -0.0942)
OKLCH	oklch(43.95% 0.099 252.6)
XYZ	xyz(8.3048, 8.4823, 24.1165)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255487 #875825

analogous

#258587 #255487 #272587

triadic

#255487 #872554 #548725

tetradic

#255487 #872585 #875825 #258727

square

#255487 #872585 #875825 #258727

split-complementary

#255487 #872725 #858725

monochromatic

#0B1827 #183657 #255487 #3272B7 #5691D1

Accessibility & contrast

On white

7.79

#255487 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#255487 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255487

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255487	#FFFFFF	#000000	##FFFFFF
##255487	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5789

Deuteranopia (green-blind)

#2E4E86

Tritanopia (blue-blind)

#006067

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #255487;
/* rgb */ color: rgb(37, 84, 135);
/* oklch */ color: oklch(43.9% 0.099 252.6);

Tailwind

colors: {
  custom: {
    50: '#6c83aa',
    500: '#255487',
    950: '#000000',
  },
}

SCSS

$custom: #255487;
$custom-light: #6c83aa;
$custom-dark: #000000;

JSON

{
  "hex": "#255487",
  "rgb": {
    "r": 37,
    "g": 84,
    "b": 135
  },
  "hsl": {
    "h": 211.224,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.43948,
    "c": 0.09875,
    "h": 252.6
  },
  "luminance": 0.08483
}

Semantic roles & 50–950 ramp

primary

#255487

secondary

#B58653

accent

#9748E0

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #255487

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

Preview Lab → · Contrast checker → · Palette generator →