#282D77#282D77

#282D77 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.1% C 0.125 H 274.7°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#282D77
RGB	rgb(40, 45, 119)
HSL	hsl(236, 50%, 31%)
HSV	hsv(236, 66%, 47%)
CMYK	cmyk(66.4%, 62.2%, 0%, 53.3%)
CIE-LAB	lab(22.51, 23.11, -43.13)
CIE-LCH	lch(22.51, 48.93, 298.18°)
OKLab	oklab(34.12% 0.0103 -0.1241)
OKLCH	oklch(34.12% 0.125 274.7)
XYZ	xyz(5.1421, 3.6594, 17.8845)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282D77 #777228

analogous

#285477 #282D77 #4A2877

triadic

#282D77 #77282D #2D7728

tetradic

#282D77 #772854 #777228 #28774A

square

#282D77 #772854 #777228 #28774A

split-complementary

#282D77 #774A28 #547728

monochromatic

#090A1B #191C49 #282D77 #373EA5 #545BC5

Accessibility & contrast

On white

12.12

#282D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#282D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282D77

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282D77	#FFFFFF	#000000	##FFFFFF
##282D77	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003979

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#003F4D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #282d77;
/* rgb */ color: rgb(40, 45, 119);
/* oklch */ color: oklch(34.1% 0.125 274.7);

Tailwind

colors: {
  custom: {
    50: '#6c669f',
    500: '#282d77',
    950: '#000000',
  },
}

SCSS

$custom: #282d77;
$custom-light: #6c669f;
$custom-dark: #000000;

JSON

{
  "hex": "#282d77",
  "rgb": {
    "r": 40,
    "g": 45,
    "b": 119
  },
  "hsl": {
    "h": 236.203,
    "s": 49.686,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34123,
    "c": 0.12456,
    "h": 274.7
  },
  "luminance": 0.0366
}

Semantic roles & 50–950 ramp

primary

#282D77

secondary

#A9A352

accent

#D04FD9

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #282D77

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

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