#282D52#282D52

#282D52 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.2% C 0.066 H 276.0°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#282D52
RGB	rgb(40, 45, 82)
HSL	hsl(233, 34%, 24%)
HSV	hsv(233, 51%, 32%)
CMYK	cmyk(51.2%, 45.1%, 0%, 67.8%)
CIE-LAB	lab(19.79, 9.44, -23.34)
CIE-LCH	lch(19.79, 25.18, 292.02°)
OKLab	oklab(31.21% 0.007 -0.066)
OKLCH	oklch(31.21% 0.066 276)
XYZ	xyz(3.3360, 2.9369, 8.3721)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282D52 #524D28

analogous

#284252 #282D52 #382852

triadic

#282D52 #52282D #2D5228

tetradic

#282D52 #522842 #524D28 #285238

square

#282D52 #522842 #524D28 #285238

split-complementary

#282D52 #523828 #425228

monochromatic

#0A0B15 #141629 #282D52 #3C447B #505AA4

Accessibility & contrast

On white

13.23

#282D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#282D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282D52

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282D52	#FFFFFF	#000000	##FFFFFF
##282D52	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3253

Deuteranopia (green-blind)

#1B2E51

Tritanopia (blue-blind)

#19353B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #282d52;
/* rgb */ color: rgb(40, 45, 82);
/* oklch */ color: oklch(31.2% 0.066 276.0);

Tailwind

colors: {
  custom: {
    50: '#656583',
    500: '#282d52',
    950: '#000000',
  },
}

SCSS

$custom: #282d52;
$custom-light: #656583;
$custom-dark: #000000;

JSON

{
  "hex": "#282d52",
  "rgb": {
    "r": 40,
    "g": 45,
    "b": 82
  },
  "hsl": {
    "h": 232.857,
    "s": 34.426,
    "l": 23.922
  },
  "oklch": {
    "l": 0.31207,
    "c": 0.06637,
    "h": 276
  },
  "luminance": 0.02937
}

Semantic roles & 50–950 ramp

primary

#282D52

secondary

#857F51

accent

#BE5DCB

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#06050A

muted

#7A7A7C

Preview Lab

Preview with #282D52

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

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