#282E82#282E82

#282E82 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.3% C 0.139 H 273.7°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#282E82
RGB	rgb(40, 46, 130)
HSL	hsl(236, 53%, 33%)
HSV	hsv(236, 69%, 51%)
CMYK	cmyk(69.2%, 64.6%, 0%, 49%)
CIE-LAB	lab(23.73, 26.52, -48.12)
CIE-LCH	lch(23.73, 54.94, 298.86°)
OKLab	oklab(35.31% 0.009 -0.1388)
OKLCH	oklch(35.31% 0.139 273.7)
XYZ	xyz(5.8800, 4.0163, 21.5801)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E82 #827C28

analogous

#285B82 #282E82 #4F2882

triadic

#282E82 #82282E #2E8228

tetradic

#282E82 #82285B #827C28 #28824F

square

#282E82 #82285B #827C28 #28824F

split-complementary

#282E82 #824F28 #5B8228

monochromatic

#0B0D24 #1A1D53 #282E82 #363FB1 #5960CC

Accessibility & contrast

On white

11.64

#282E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#282E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E82

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E82	#FFFFFF	#000000	##FFFFFF
##282E82	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D85

Deuteranopia (green-blind)

#003480

Tritanopia (blue-blind)

#004353

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #282e82;
/* rgb */ color: rgb(40, 46, 130);
/* oklch */ color: oklch(35.3% 0.139 273.7);

Tailwind

colors: {
  custom: {
    50: '#6e66a7',
    500: '#282e82',
    950: '#000000',
  },
}

SCSS

$custom: #282e82;
$custom-light: #6e66a7;
$custom-dark: #000000;

JSON

{
  "hex": "#282e82",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 130
  },
  "hsl": {
    "h": 236,
    "s": 52.941,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35314,
    "c": 0.13907,
    "h": 273.7
  },
  "luminance": 0.04017
}

Semantic roles & 50–950 ramp

primary

#282E82

secondary

#B1AB55

accent

#D34BDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #282E82

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

Preview Lab → · Contrast checker → · Palette generator →