#283249#283249

#283249 is a dark, muted blue. Relative luminance 0.032; OKLCH L 31.9% C 0.044 H 265.9°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#283249
RGB	rgb(40, 50, 73)
HSL	hsl(222, 29%, 22%)
HSV	hsv(222, 45%, 29%)
CMYK	cmyk(45.2%, 31.5%, 0%, 71.4%)
CIE-LAB	lab(20.88, 2.79, -15.58)
CIE-LCH	lch(20.88, 15.83, 280.16°)
OKLab	oklab(31.88% -0.0031 -0.0435)
OKLCH	oklch(31.88% 0.044 265.9)
XYZ	xyz(3.2179, 3.2132, 6.7527)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283249 #493F28

analogous

#284349 #283249 #2F2849

triadic

#283249 #492832 #324928

tetradic

#283249 #492843 #493F28 #28492F

square

#283249 #492843 #493F28 #28492F

split-complementary

#283249 #492F28 #434928

monochromatic

#0B0E14 #121721 #283249 #3E4D71 #536898

Accessibility & contrast

On white

12.78

#283249 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#283249 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283249

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283249	#FFFFFF	#000000	##FFFFFF
##283249	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A344A

Deuteranopia (green-blind)

#273148

Tritanopia (blue-blind)

#1D373A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #283249;
/* rgb */ color: rgb(40, 50, 73);
/* oklch */ color: oklch(31.9% 0.044 265.9);

Tailwind

colors: {
  custom: {
    50: '#63697c',
    500: '#283249',
    950: '#000000',
  },
}

SCSS

$custom: #283249;
$custom-light: #63697c;
$custom-dark: #000000;

JSON

{
  "hex": "#283249",
  "rgb": {
    "r": 40,
    "g": 50,
    "b": 73
  },
  "hsl": {
    "h": 221.818,
    "s": 29.204,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31883,
    "c": 0.04357,
    "h": 265.9
  },
  "luminance": 0.03213
}

Semantic roles & 50–950 ramp

primary

#283249

secondary

#7B6F51

accent

#A762C5

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#050609

muted

#7A7A7B

Preview Lab

Preview with #283249

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

Preview Lab → · Contrast checker → · Palette generator →