#282156#282156

#282156 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.9% C 0.092 H 285.0°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#282156
RGB	rgb(40, 33, 86)
HSL	hsl(248, 45%, 23%)
HSV	hsv(248, 62%, 34%)
CMYK	cmyk(53.5%, 61.6%, 0%, 66.3%)
CIE-LAB	lab(16.56, 19.39, -31.20)
CIE-LCH	lch(16.56, 36.74, 301.86°)
OKLab	oklab(28.86% 0.024 -0.0892)
OKLCH	oklch(28.86% 0.092 285)
XYZ	xyz(3.0981, 2.2106, 9.0657)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282156 #4F5621

analogous

#213456 #282156 #422156

triadic

#282156 #562821 #215628

tetradic

#282156 #562134 #4F5621 #215642

square

#282156 #562134 #4F5621 #215642

split-complementary

#282156 #564221 #345621

monochromatic

#0A0816 #13102A #282156 #3D3282 #5143AE

Accessibility & contrast

On white

14.56

#282156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#282156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282156

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282156	#FFFFFF	#000000	##FFFFFF
##282156	1.00	14.56	1.44	14.56
#FFFFFF	14.56	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#012A58

Deuteranopia (green-blind)

#002755

Tritanopia (blue-blind)

#172D38

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #282156;
/* rgb */ color: rgb(40, 33, 86);
/* oklch */ color: oklch(28.9% 0.092 285.0);

Tailwind

colors: {
  custom: {
    50: '#665c86',
    500: '#282156',
    950: '#000000',
  },
}

SCSS

$custom: #282156;
$custom-light: #665c86;
$custom-dark: #000000;

JSON

{
  "hex": "#282156",
  "rgb": {
    "r": 40,
    "g": 33,
    "b": 86
  },
  "hsl": {
    "h": 247.925,
    "s": 44.538,
    "l": 23.333
  },
  "oklch": {
    "l": 0.28863,
    "c": 0.09233,
    "h": 285
  },
  "luminance": 0.02211
}

Semantic roles & 50–950 ramp

primary

#282156

secondary

#828A49

accent

#D454C3

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#06040B

muted

#7A797C

Preview Lab

Preview with #282156

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

Preview Lab → · Contrast checker → · Palette generator →