#282E5D#282E5D

#282E5D is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.2% C 0.083 H 275.3°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#282E5D
RGB	rgb(40, 46, 93)
HSL	hsl(233, 40%, 26%)
HSV	hsv(233, 57%, 36%)
CMYK	cmyk(57%, 50.5%, 0%, 63.5%)
CIE-LAB	lab(20.81, 12.72, -29.03)
CIE-LCH	lch(20.81, 31.69, 293.66°)
OKLab	oklab(32.22% 0.0076 -0.0827)
OKLCH	oklch(32.22% 0.083 275.3)
XYZ	xyz(3.8272, 3.1952, 10.7689)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E5D #5D5728

analogous

#28485D #282E5D #3C285D

triadic

#282E5D #5D282E #2E5D28

tetradic

#282E5D #5D2848 #5D5728 #285D3C

square

#282E5D #5D2848 #5D5728 #285D3C

split-complementary

#282E5D #5D3C28 #485D28

monochromatic

#090B15 #161932 #282E5D #3A4388 #4D58B2

Accessibility & contrast

On white

12.81

#282E5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#282E5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E5D

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E5D	#FFFFFF	#000000	##FFFFFF
##282E5D	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19345F

Deuteranopia (green-blind)

#13305C

Tritanopia (blue-blind)

#0F3841

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #282e5d;
/* rgb */ color: rgb(40, 46, 93);
/* oklch */ color: oklch(32.2% 0.083 275.3);

Tailwind

colors: {
  custom: {
    50: '#67668b',
    500: '#282e5d',
    950: '#000000',
  },
}

SCSS

$custom: #282e5d;
$custom-light: #67668b;
$custom-dark: #000000;

JSON

{
  "hex": "#282e5d",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 93
  },
  "hsl": {
    "h": 233.208,
    "s": 39.85,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32216,
    "c": 0.08301,
    "h": 275.3
  },
  "luminance": 0.03195
}

Semantic roles & 50–950 ramp

primary

#282E5D

secondary

#908951

accent

#C258D0

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #282E5D

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

Preview Lab → · Contrast checker → · Palette generator →