#282E4E#282E4E

#282E4E is a dark, muted blue. Relative luminance 0.030; OKLCH L 31.2% C 0.058 H 274.5°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#282E4E
RGB	rgb(40, 46, 78)
HSL	hsl(231, 32%, 23%)
HSV	hsv(231, 49%, 31%)
CMYK	cmyk(48.7%, 41%, 0%, 69.4%)
CIE-LAB	lab(19.86, 7.32, -20.54)
CIE-LCH	lch(19.86, 21.80, 289.62°)
OKLab	oklab(31.19% 0.0045 -0.0578)
OKLCH	oklch(31.19% 0.058 274.5)
XYZ	xyz(3.2268, 2.9550, 7.6066)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E4E #4E4828

analogous

#28414E #282E4E #35284E

triadic

#282E4E #4E282E #2E4E28

tetradic

#282E4E #4E2841 #4E4828 #284E35

square

#282E4E #4E2841 #4E4828 #284E35

split-complementary

#282E4E #4E3528 #414E28

monochromatic

#0A0C14 #131626 #282E4E #3D4676 #515E9F

Accessibility & contrast

On white

13.20

#282E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#282E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E4E

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E4E	#FFFFFF	#000000	##FFFFFF
##282E4E	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22324F

Deuteranopia (green-blind)

#1F2F4D

Tritanopia (blue-blind)

#1B353A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #282e4e;
/* rgb */ color: rgb(40, 46, 78);
/* oklch */ color: oklch(31.2% 0.058 274.5);

Tailwind

colors: {
  custom: {
    50: '#64667f',
    500: '#282e4e',
    950: '#000000',
  },
}

SCSS

$custom: #282e4e;
$custom-light: #64667f;
$custom-dark: #000000;

JSON

{
  "hex": "#282e4e",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 78
  },
  "hsl": {
    "h": 230.526,
    "s": 32.203,
    "l": 23.137
  },
  "oklch": {
    "l": 0.31185,
    "c": 0.058,
    "h": 274.5
  },
  "luminance": 0.02955
}

Semantic roles & 50–950 ramp

primary

#282E4E

secondary

#817951

accent

#B85FC8

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#05050A

muted

#7A7A7C

Preview Lab

Preview with #282E4E

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

Preview Lab → · Contrast checker → · Palette generator →