#282BAA#282BAA

#282BAA is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.8% C 0.195 H 271.7°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#282BAA
RGB	rgb(40, 43, 170)
HSL	hsl(239, 62%, 41%)
HSV	hsv(239, 76%, 67%)
CMYK	cmyk(76.5%, 74.7%, 0%, 33.3%)
CIE-LAB	lab(26.96, 42.65, -67.39)
CIE-LCH	lch(26.96, 79.75, 302.33°)
OKLab	oklab(38.84% 0.0059 -0.1951)
OKLCH	oklch(38.84% 0.195 271.7)
XYZ	xyz(8.9922, 5.0802, 38.5291)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282BAA #AAA728

analogous

#286CAA #282BAA #6628AA

triadic

#282BAA #AA282B #2BAA28

tetradic

#282BAA #AA286C #AAA728 #28AA66

square

#282BAA #AA286C #AAA728 #28AA66

split-complementary

#282BAA #AA6628 #6CAA28

monochromatic

#111247 #1C1E78 #282BAA #3E41D2 #6F72DD

Accessibility & contrast

On white

10.42

#282BAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#282BAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282BAA

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282BAA	#FFFFFF	#000000	##FFFFFF
##282BAA	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AE

Deuteranopia (green-blind)

#0039A8

Tritanopia (blue-blind)

#005068

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #282baa;
/* rgb */ color: rgb(40, 43, 170);
/* oklch */ color: oklch(38.8% 0.195 271.7);

Tailwind

colors: {
  custom: {
    50: '#7866c5',
    500: '#282baa',
    950: '#000000',
  },
}

SCSS

$custom: #282baa;
$custom-light: #7866c5;
$custom-dark: #000000;

JSON

{
  "hex": "#282baa",
  "rgb": {
    "r": 40,
    "g": 43,
    "b": 170
  },
  "hsl": {
    "h": 238.615,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.3884,
    "c": 0.19517,
    "h": 271.7
  },
  "luminance": 0.05081
}

Semantic roles & 50–950 ramp

primary

#282BAA

secondary

#C4C26A

accent

#E143E5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #282BAA

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

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