#255585#255585

#255585 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.1% C 0.095 H 250.9°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#255585
RGB	rgb(37, 85, 133)
HSL	hsl(210, 56%, 33%)
HSV	hsv(210, 72%, 52%)
CMYK	cmyk(72.2%, 36.1%, 0%, 47.8%)
CIE-LAB	lab(35.17, 0.77, -31.59)
CIE-LCH	lch(35.17, 31.60, 271.40°)
OKLab	oklab(44.07% -0.0311 -0.0897)
OKLCH	oklch(44.07% 0.095 250.9)
XYZ	xyz(8.2435, 8.5829, 23.4080)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#255585 #855525

analogous

#258585 #255585 #252585

triadic

#255585 #852555 #558525

tetradic

#255585 #852585 #855525 #258525

square

#255585 #852585 #855525 #258525

split-complementary

#255585 #852525 #858525

monochromatic

#0A1825 #183655 #255585 #3274B5 #5592D0

Accessibility & contrast

On white

7.73

#255585 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#255585 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #255585

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##255585	#FFFFFF	#000000	##FFFFFF
##255585	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5887

Deuteranopia (green-blind)

#324F84

Tritanopia (blue-blind)

#006066

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #255585;
/* rgb */ color: rgb(37, 85, 133);
/* oklch */ color: oklch(44.1% 0.095 250.9);

Tailwind

colors: {
  custom: {
    50: '#6c84a9',
    500: '#255585',
    950: '#000000',
  },
}

SCSS

$custom: #255585;
$custom-light: #6c84a9;
$custom-dark: #000000;

JSON

{
  "hex": "#255585",
  "rgb": {
    "r": 37,
    "g": 85,
    "b": 133
  },
  "hsl": {
    "h": 210,
    "s": 56.471,
    "l": 33.333
  },
  "oklch": {
    "l": 0.44069,
    "c": 0.09496,
    "h": 250.9
  },
  "luminance": 0.08584
}

Semantic roles & 50–950 ramp

primary

#255585

secondary

#B48352

accent

#9448E0

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #255585

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

Preview Lab → · Contrast checker → · Palette generator →