#285188#285188

#285188 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.4% C 0.102 H 256.5°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#285188
RGB	rgb(40, 81, 136)
HSL	hsl(214, 55%, 35%)
HSV	hsv(214, 71%, 53%)
CMYK	cmyk(70.6%, 40.4%, 0%, 46.7%)
CIE-LAB	lab(34.22, 5.02, -34.93)
CIE-LCH	lch(34.22, 35.29, 278.18°)
OKLab	oklab(43.41% -0.0239 -0.0995)
OKLCH	oklch(43.41% 0.102 256.5)
XYZ	xyz(8.2598, 8.1127, 24.4184)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285188 #885F28

analogous

#288188 #285188 #2F2888

triadic

#285188 #882851 #518828

tetradic

#285188 #882881 #885F28 #28882F

square

#285188 #882881 #885F28 #28882F

split-complementary

#285188 #882F28 #818828

monochromatic

#0C1929 #1A3559 #285188 #366DB7 #5B8DCF

Accessibility & contrast

On white

8.01

#285188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#285188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285188

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285188	#FFFFFF	#000000	##FFFFFF
##285188	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38558A

Deuteranopia (green-blind)

#294C87

Tritanopia (blue-blind)

#005E66

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #285188;
/* rgb */ color: rgb(40, 81, 136);
/* oklch */ color: oklch(43.4% 0.102 256.5);

Tailwind

colors: {
  custom: {
    50: '#6e81ab',
    500: '#285188',
    950: '#000000',
  },
}

SCSS

$custom: #285188;
$custom-light: #6e81ab;
$custom-dark: #000000;

JSON

{
  "hex": "#285188",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 136
  },
  "hsl": {
    "h": 214.375,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.43414,
    "c": 0.10233,
    "h": 256.5
  },
  "luminance": 0.08114
}

Semantic roles & 50–950 ramp

primary

#285188

secondary

#B48D58

accent

#9F4ADE

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #285188

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

Preview Lab → · Contrast checker → · Palette generator →