#282E4D#282E4D

#282E4D is a dark, muted blue. Relative luminance 0.029; OKLCH L 31.1% C 0.056 H 274.4°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#282E4D
RGB	rgb(40, 46, 77)
HSL	hsl(230, 32%, 23%)
HSV	hsv(230, 48%, 30%)
CMYK	cmyk(48.1%, 40.3%, 0%, 69.8%)
CIE-LAB	lab(19.81, 6.97, -19.96)
CIE-LCH	lch(19.81, 21.14, 289.25°)
OKLab	oklab(31.12% 0.0043 -0.0561)
OKLCH	oklch(31.12% 0.056 274.4)
XYZ	xyz(3.1912, 2.9408, 7.4192)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E4D #4D4728

analogous

#28404D #282E4D #34284D

triadic

#282E4D #4D282E #2E4D28

tetradic

#282E4D #4D2840 #4D4728 #284D34

square

#282E4D #4D2840 #4D4728 #284D34

split-complementary

#282E4D #4D3428 #404D28

monochromatic

#0A0C14 #131625 #282E4D #3D4675 #525E9E

Accessibility & contrast

On white

13.22

#282E4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#282E4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E4D

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E4D	#FFFFFF	#000000	##FFFFFF
##282E4D	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23314E

Deuteranopia (green-blind)

#202E4C

Tritanopia (blue-blind)

#1B3439

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #282e4d;
/* rgb */ color: rgb(40, 46, 77);
/* oklch */ color: oklch(31.1% 0.056 274.4);

Tailwind

colors: {
  custom: {
    50: '#64667f',
    500: '#282e4d',
    950: '#000000',
  },
}

SCSS

$custom: #282e4d;
$custom-light: #64667f;
$custom-dark: #000000;

JSON

{
  "hex": "#282e4d",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 77
  },
  "hsl": {
    "h": 230.27,
    "s": 31.624,
    "l": 22.941
  },
  "oklch": {
    "l": 0.31122,
    "c": 0.05628,
    "h": 274.4
  },
  "luminance": 0.02941
}

Semantic roles & 50–950 ramp

primary

#282E4D

secondary

#807851

accent

#B760C8

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#05050A

muted

#7A7A7C

Preview Lab

Preview with #282E4D

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

Preview Lab → · Contrast checker → · Palette generator →