#255287#255287

#255287 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.5% C 0.101 H 254.2°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#255287
RGB	rgb(37, 82, 135)
HSL	hsl(212, 57%, 34%)
HSV	hsv(212, 73%, 53%)
CMYK	cmyk(72.6%, 39.3%, 0%, 47.1%)
CIE-LAB	lab(34.35, 3.49, -34.12)
CIE-LCH	lch(34.35, 34.29, 275.83°)
OKLab	oklab(43.46% -0.0275 -0.0971)
OKLCH	oklch(43.46% 0.101 254.2)
XYZ	xyz(8.1518, 8.1763, 24.0655)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255287 #875A25

analogous

#258387 #255287 #292587

triadic

#255287 #872552 #528725

tetradic

#255287 #872583 #875A25 #258729

square

#255287 #872583 #875A25 #258729

split-complementary

#255287 #872925 #838725

monochromatic

#0B1827 #183557 #255287 #326FB7 #568ED1

Accessibility & contrast

On white

7.97

#255287 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#255287 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255287

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255287	#FFFFFF	#000000	##FFFFFF
##255287	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5689

Deuteranopia (green-blind)

#2B4D86

Tritanopia (blue-blind)

#005E66

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #255287;
/* rgb */ color: rgb(37, 82, 135);
/* oklch */ color: oklch(43.5% 0.101 254.2);

Tailwind

colors: {
  custom: {
    50: '#6c82aa',
    500: '#255287',
    950: '#000000',
  },
}

SCSS

$custom: #255287;
$custom-light: #6c82aa;
$custom-dark: #000000;

JSON

{
  "hex": "#255287",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 135
  },
  "hsl": {
    "h": 212.449,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.43464,
    "c": 0.10096,
    "h": 254.2
  },
  "luminance": 0.08177
}

Semantic roles & 50–950 ramp

primary

#255287

secondary

#B58853

accent

#9A48E0

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #255287

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

Preview Lab → · Contrast checker → · Palette generator →