#282BAF#282BAF

#282BAF is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 39.4% C 0.201 H 271.4°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#282BAF
RGB	rgb(40, 43, 175)
HSL	hsl(239, 63%, 42%)
HSV	hsv(239, 77%, 69%)
CMYK	cmyk(77.1%, 75.4%, 0%, 31.4%)
CIE-LAB	lab(27.50, 44.34, -69.50)
CIE-LCH	lch(27.50, 82.44, 302.53°)
OKLab	oklab(39.38% 0.0051 -0.2012)
OKLCH	oklch(39.38% 0.201 271.4)
XYZ	xyz(9.4742, 5.2730, 41.0676)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282BAF #AFAC28

analogous

#286EAF #282BAF #6928AF

triadic

#282BAF #AF282B #2BAF28

tetradic

#282BAF #AF286E #AFAC28 #28AF69

square

#282BAF #AF286E #AFAC28 #28AF69

split-complementary

#282BAF #AF6928 #6EAF28

monochromatic

#11134B #1D1F7D #282BAF #4144D4 #7375DF

Accessibility & contrast

On white

10.22

#282BAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#282BAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282BAF

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282BAF	#FFFFFF	#000000	##FFFFFF
##282BAF	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B3

Deuteranopia (green-blind)

#003AAD

Tritanopia (blue-blind)

#00526B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #282baf;
/* rgb */ color: rgb(40, 43, 175);
/* oklch */ color: oklch(39.4% 0.201 271.4);

Tailwind

colors: {
  custom: {
    50: '#7966c8',
    500: '#282baf',
    950: '#000000',
  },
}

SCSS

$custom: #282baf;
$custom-light: #7966c8;
$custom-dark: #000000;

JSON

{
  "hex": "#282baf",
  "rgb": {
    "r": 40,
    "g": 43,
    "b": 175
  },
  "hsl": {
    "h": 238.667,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.3938,
    "c": 0.20129,
    "h": 271.4
  },
  "luminance": 0.05274
}

Semantic roles & 50–950 ramp

primary

#282BAF

secondary

#C6C46D

accent

#E242E6

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #282BAF

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

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