#24188D#24188D

#24188D is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.8% C 0.178 H 274.9°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#24188D
RGB	rgb(36, 24, 141)
HSL	hsl(246, 71%, 32%)
HSV	hsv(246, 83%, 55%)
CMYK	cmyk(74.5%, 83%, 0%, 44.7%)
CIE-LAB	lab(19.85, 43.02, -61.40)
CIE-LCH	lch(19.85, 74.97, 305.02°)
OKLab	oklab(32.81% 0.0151 -0.1776)
OKLCH	oklch(32.81% 0.178 274.9)
XYZ	xyz(5.8603, 2.9508, 25.4549)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24188D #818D18

analogous

#18468D #24188D #5F188D

triadic

#24188D #8D2418 #188D24

tetradic

#24188D #8D1846 #818D18 #188D5F

square

#24188D #8D1846 #818D18 #188D5F

split-complementary

#24188D #8D5F18 #468D18

monochromatic

#090624 #170F59 #24188D #3121C1 #5141DF

Accessibility & contrast

On white

13.21

#24188D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#24188D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24188D

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24188D	#FFFFFF	#000000	##FFFFFF
##24188D	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003590

Deuteranopia (green-blind)

#002B8B

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #24188d;
/* rgb */ color: rgb(36, 24, 141);
/* oklch */ color: oklch(32.8% 0.178 274.9);

Tailwind

colors: {
  custom: {
    50: '#7159b0',
    500: '#24188d',
    950: '#000000',
  },
}

SCSS

$custom: #24188d;
$custom-light: #7159b0;
$custom-dark: #000000;

JSON

{
  "hex": "#24188d",
  "rgb": {
    "r": 36,
    "g": 24,
    "b": 141
  },
  "hsl": {
    "h": 246.154,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.3281,
    "c": 0.17819,
    "h": 274.9
  },
  "luminance": 0.02951
}

Semantic roles & 50–950 ramp

primary

#24188D

secondary

#B2BF42

accent

#EE3ADB

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #24188D

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

Preview Lab → · Contrast checker → · Palette generator →