#24478D#24478D

#24478D is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.3% C 0.123 H 262.4°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#24478D
RGB	rgb(36, 71, 141)
HSL	hsl(220, 59%, 35%)
HSV	hsv(220, 74%, 55%)
CMYK	cmyk(74.5%, 49.6%, 0%, 44.7%)
CIE-LAB	lab(31.36, 13.04, -42.59)
CIE-LCH	lch(31.36, 44.54, 287.02°)
OKLab	oklab(41.26% -0.0163 -0.1222)
OKLCH	oklch(41.26% 0.123 262.4)
XYZ	xyz(7.7868, 6.8038, 26.0970)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24478D #8D6A24

analogous

#247C8D #24478D #36248D

triadic

#24478D #8D2447 #478D24

tetradic

#24478D #8D247C #8D6A24 #248D36

square

#24478D #8D247C #8D6A24 #248D36

split-complementary

#24478D #8D3624 #7C8D24

monochromatic

#0B162B #182E5C #24478D #3060BE #5781D4

Accessibility & contrast

On white

8.89

#24478D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#24478D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24478D

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24478D	#FFFFFF	#000000	##FFFFFF
##24478D	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204F90

Deuteranopia (green-blind)

#00458C

Tritanopia (blue-blind)

#005863

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #24478d;
/* rgb */ color: rgb(36, 71, 141);
/* oklch */ color: oklch(41.3% 0.123 262.4);

Tailwind

colors: {
  custom: {
    50: '#6d79af',
    500: '#24478d',
    950: '#000000',
  },
}

SCSS

$custom: #24478d;
$custom-light: #6d79af;
$custom-dark: #000000;

JSON

{
  "hex": "#24478d",
  "rgb": {
    "r": 36,
    "g": 71,
    "b": 141
  },
  "hsl": {
    "h": 220,
    "s": 59.322,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41262,
    "c": 0.12333,
    "h": 262.4
  },
  "luminance": 0.06805
}

Semantic roles & 50–950 ramp

primary

#24478D

secondary

#B89754

accent

#AE45E3

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #24478D

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

Preview Lab → · Contrast checker → · Palette generator →