#285877#285877

#285877 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.1% C 0.073 H 239.7°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#285877
RGB	rgb(40, 88, 119)
HSL	hsl(204, 50%, 31%)
HSV	hsv(204, 66%, 47%)
CMYK	cmyk(66.4%, 26.1%, 0%, 53.3%)
CIE-LAB	lab(35.52, -5.79, -22.41)
CIE-LCH	lch(35.52, 23.15, 255.52°)
OKLab	oklab(44.15% -0.0368 -0.063)
OKLCH	oklch(44.15% 0.073 239.7)
XYZ	xyz(7.6933, 8.7617, 18.7349)
Luminance	0.0876 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285877 #774728

analogous

#28776E #285877 #283077

triadic

#285877 #772858 #587728

tetradic

#285877 #6E2877 #774728 #307728

square

#285877 #6E2877 #774728 #307728

split-complementary

#285877 #772830 #776E28

monochromatic

#09141B #193649 #285877 #377AA5 #5499C5

Accessibility & contrast

On white

7.63

#285877 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#285877 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285877

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285877	#FFFFFF	#000000	##FFFFFF
##285877	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5878

Deuteranopia (green-blind)

#3F5076

Tritanopia (blue-blind)

#006063

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #285877;
/* rgb */ color: rgb(40, 88, 119);
/* oklch */ color: oklch(44.1% 0.073 239.7);

Tailwind

colors: {
  custom: {
    50: '#6b879e',
    500: '#285877',
    950: '#000000',
  },
}

SCSS

$custom: #285877;
$custom-light: #6b879e;
$custom-dark: #000000;

JSON

{
  "hex": "#285877",
  "rgb": {
    "r": 40,
    "g": 88,
    "b": 119
  },
  "hsl": {
    "h": 203.544,
    "s": 49.686,
    "l": 31.176
  },
  "oklch": {
    "l": 0.44145,
    "c": 0.07295,
    "h": 239.7
  },
  "luminance": 0.08762
}

Semantic roles & 50–950 ramp

primary

#285877

secondary

#A97452

accent

#854FD9

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #285877

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

Preview Lab → · Contrast checker → · Palette generator →