#285388#285388

#285388 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.9% C 0.100 H 254.9°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#285388
RGB	rgb(40, 83, 136)
HSL	hsl(213, 55%, 35%)
HSV	hsv(213, 71%, 53%)
CMYK	cmyk(70.6%, 39%, 0%, 46.7%)
CIE-LAB	lab(34.83, 3.71, -33.95)
CIE-LCH	lch(34.83, 34.16, 276.23°)
OKLab	oklab(43.89% -0.026 -0.0966)
OKLCH	oklch(43.89% 0.1 254.9)
XYZ	xyz(8.4106, 8.4143, 24.4687)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285388 #885D28

analogous

#288388 #285388 #2D2888

triadic

#285388 #882853 #538828

tetradic

#285388 #882883 #885D28 #28882D

square

#285388 #882883 #885D28 #28882D

split-complementary

#285388 #882D28 #838828

monochromatic

#0C1929 #1A3659 #285388 #3670B7 #5B8FCF

Accessibility & contrast

On white

7.83

#285388 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#285388 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285388

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285388	#FFFFFF	#000000	##FFFFFF
##285388	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B578A

Deuteranopia (green-blind)

#2D4E87

Tritanopia (blue-blind)

#005F67

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #285388;
/* rgb */ color: rgb(40, 83, 136);
/* oklch */ color: oklch(43.9% 0.100 254.9);

Tailwind

colors: {
  custom: {
    50: '#6e83ab',
    500: '#285388',
    950: '#000000',
  },
}

SCSS

$custom: #285388;
$custom-light: #6e83ab;
$custom-dark: #000000;

JSON

{
  "hex": "#285388",
  "rgb": {
    "r": 40,
    "g": 83,
    "b": 136
  },
  "hsl": {
    "h": 213.125,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.43893,
    "c": 0.10004,
    "h": 254.9
  },
  "luminance": 0.08415
}

Semantic roles & 50–950 ramp

primary

#285388

secondary

#B48B58

accent

#9C4ADE

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #285388

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

Preview Lab → · Contrast checker → · Palette generator →