#282BAE#282BAE

#282BAE is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.3% C 0.200 H 271.5°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#282BAE
RGB	rgb(40, 43, 174)
HSL	hsl(239, 63%, 42%)
HSV	hsv(239, 77%, 68%)
CMYK	cmyk(77%, 75.3%, 0%, 31.8%)
CIE-LAB	lab(27.39, 44.00, -69.08)
CIE-LCH	lch(27.39, 81.91, 302.49°)
OKLab	oklab(39.27% 0.0053 -0.2)
OKLCH	oklch(39.27% 0.2 271.5)
XYZ	xyz(9.3763, 5.2338, 40.5523)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282BAE #AEAB28

analogous

#286EAE #282BAE #6828AE

triadic

#282BAE #AE282B #2BAE28

tetradic

#282BAE #AE286E #AEAB28 #28AE68

square

#282BAE #AE286E #AEAB28 #28AE68

split-complementary

#282BAE #AE6828 #6EAE28

monochromatic

#11124A #1D1F7C #282BAE #4043D3 #7274DF

Accessibility & contrast

On white

10.26

#282BAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#282BAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282BAE

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282BAE	#FFFFFF	#000000	##FFFFFF
##282BAE	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B2

Deuteranopia (green-blind)

#003AAC

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #282bae;
/* rgb */ color: rgb(40, 43, 174);
/* oklch */ color: oklch(39.3% 0.200 271.5);

Tailwind

colors: {
  custom: {
    50: '#7966c7',
    500: '#282bae',
    950: '#000000',
  },
}

SCSS

$custom: #282bae;
$custom-light: #7966c7;
$custom-dark: #000000;

JSON

{
  "hex": "#282bae",
  "rgb": {
    "r": 40,
    "g": 43,
    "b": 174
  },
  "hsl": {
    "h": 238.657,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.39272,
    "c": 0.20008,
    "h": 271.5
  },
  "luminance": 0.05235
}

Semantic roles & 50–950 ramp

primary

#282BAE

secondary

#C6C46C

accent

#E242E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #282BAE

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

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