#255288#255288

#255288 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.5% C 0.102 H 254.6°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#255288
RGB	rgb(37, 82, 136)
HSL	hsl(213, 57%, 34%)
HSV	hsv(213, 73%, 53%)
CMYK	cmyk(72.8%, 39.7%, 0%, 46.7%)
CIE-LAB	lab(34.41, 3.87, -34.64)
CIE-LCH	lch(34.41, 34.85, 276.38°)
OKLab	oklab(43.53% -0.0272 -0.0987)
OKLCH	oklch(43.53% 0.102 254.6)
XYZ	xyz(8.2225, 8.2046, 24.4381)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255288 #885B25

analogous

#258488 #255288 #2A2588

triadic

#255288 #882552 #528825

tetradic

#255288 #882584 #885B25 #25882A

square

#255288 #882584 #885B25 #25882A

split-complementary

#255288 #882A25 #848825

monochromatic

#0B1828 #183558 #255288 #326FB8 #568ED1

Accessibility & contrast

On white

7.95

#255288 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#255288 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255288

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255288	#FFFFFF	#000000	##FFFFFF
##255288	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39568A

Deuteranopia (green-blind)

#2A4D87

Tritanopia (blue-blind)

#005F66

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #255288;
/* rgb */ color: rgb(37, 82, 136);
/* oklch */ color: oklch(43.5% 0.102 254.6);

Tailwind

colors: {
  custom: {
    50: '#6d82ab',
    500: '#255288',
    950: '#000000',
  },
}

SCSS

$custom: #255288;
$custom-light: #6d82ab;
$custom-dark: #000000;

JSON

{
  "hex": "#255288",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 136
  },
  "hsl": {
    "h": 212.727,
    "s": 57.225,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43528,
    "c": 0.10236,
    "h": 254.6
  },
  "luminance": 0.08205
}

Semantic roles & 50–950 ramp

primary

#255288

secondary

#B68953

accent

#9B47E0

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #255288

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

Preview Lab → · Contrast checker → · Palette generator →