#282D54#282D54

#282D54 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.3% C 0.070 H 276.1°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX	#282D54
RGB	rgb(40, 45, 84)
HSL	hsl(233, 35%, 24%)
HSV	hsv(233, 52%, 33%)
CMYK	cmyk(52.4%, 46.4%, 0%, 67.1%)
CIE-LAB	lab(19.91, 10.16, -24.48)
CIE-LCH	lch(19.91, 26.50, 292.53°)
OKLab	oklab(31.34% 0.0074 -0.0693)
OKLCH	oklch(31.34% 0.07 276.1)
XYZ	xyz(3.4132, 2.9678, 8.7788)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282D54 #544F28

analogous

#284354 #282D54 #392854

triadic

#282D54 #54282D #2D5428

tetradic

#282D54 #542843 #544F28 #285439

square

#282D54 #542843 #544F28 #285439

split-complementary

#282D54 #543928 #435428

monochromatic

#0A0B15 #14172B #282D54 #3C437D #4F59A7

Accessibility & contrast

On white

13.18

#282D54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#282D54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282D54

13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282D54	#FFFFFF	#000000	##FFFFFF
##282D54	1.00	13.18	1.59	13.18
#FFFFFF	13.18	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3255

Deuteranopia (green-blind)

#1A2E53

Tritanopia (blue-blind)

#17353C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #282d54;
/* rgb */ color: rgb(40, 45, 84);
/* oklch */ color: oklch(31.3% 0.070 276.1);

Tailwind

colors: {
  custom: {
    50: '#656584',
    500: '#282d54',
    950: '#000000',
  },
}

SCSS

$custom: #282d54;
$custom-light: #656584;
$custom-dark: #000000;

JSON

{
  "hex": "#282d54",
  "rgb": {
    "r": 40,
    "g": 45,
    "b": 84
  },
  "hsl": {
    "h": 233.182,
    "s": 35.484,
    "l": 24.314
  },
  "oklch": {
    "l": 0.31344,
    "c": 0.06972,
    "h": 276.1
  },
  "luminance": 0.02968
}

Semantic roles & 50–950 ramp

primary

#282D54

secondary

#878151

accent

#BF5CCC

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#06050B

muted

#7A7A7C

Preview Lab

Preview with #282D54

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

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