#282A88#282A88

#282A88 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.2% C 0.152 H 274.4°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#282A88
RGB	rgb(40, 42, 136)
HSL	hsl(239, 55%, 35%)
HSV	hsv(239, 71%, 53%)
CMYK	cmyk(70.6%, 69.1%, 0%, 46.7%)
CIE-LAB	lab(23.28, 31.35, -52.60)
CIE-LCH	lch(23.28, 61.24, 300.80°)
OKLab	oklab(35.16% 0.0116 -0.1519)
OKLCH	oklch(35.16% 0.152 274.4)
XYZ	xyz(6.1455, 3.8840, 23.7136)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282A88 #888628

analogous

#285A88 #282A88 #562888

triadic

#282A88 #88282A #2A8828

tetradic

#282A88 #88285A #888628 #288856

square

#282A88 #88285A #888628 #288856

split-complementary

#282A88 #885628 #5A8828

monochromatic

#0C0D29 #1A1B59 #282A88 #3639B7 #5B5ECF

Accessibility & contrast

On white

11.82

#282A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#282A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282A88

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282A88	#FFFFFF	#000000	##FFFFFF
##282A88	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8B

Deuteranopia (green-blind)

#003386

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #282a88;
/* rgb */ color: rgb(40, 42, 136);
/* oklch */ color: oklch(35.2% 0.152 274.4);

Tailwind

colors: {
  custom: {
    50: '#7064ac',
    500: '#282a88',
    950: '#000000',
  },
}

SCSS

$custom: #282a88;
$custom-light: #7064ac;
$custom-dark: #000000;

JSON

{
  "hex": "#282a88",
  "rgb": {
    "r": 40,
    "g": 42,
    "b": 136
  },
  "hsl": {
    "h": 238.75,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35163,
    "c": 0.15237,
    "h": 274.4
  },
  "luminance": 0.03885
}

Semantic roles & 50–950 ramp

primary

#282A88

secondary

#B4B258

accent

#DB4ADE

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #282A88

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

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