#24388D#24388D

#24388D is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.143 H 268.5°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#24388D
RGB	rgb(36, 56, 141)
HSL	hsl(229, 59%, 35%)
HSV	hsv(229, 74%, 55%)
CMYK	cmyk(74.5%, 60.3%, 0%, 44.7%)
CIE-LAB	lab(27.09, 23.33, -49.50)
CIE-LCH	lch(27.09, 54.72, 295.23°)
OKLab	oklab(38.04% -0.0036 -0.1428)
OKLCH	oklch(38.04% 0.143 268.5)
XYZ	xyz(6.9478, 5.1258, 25.8174)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24388D #8D7924

analogous

#246D8D #24388D #44248D

triadic

#24388D #8D2438 #388D24

tetradic

#24388D #8D246D #8D7924 #248D44

square

#24388D #8D246D #8D7924 #248D44

split-complementary

#24388D #8D4424 #6D8D24

monochromatic

#0B112B #18255C #24388D #304BBE #576FD4

Accessibility & contrast

On white

10.37

#24388D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#24388D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24388D

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24388D	#FFFFFF	#000000	##FFFFFF
##24388D	1.00	10.37	2.03	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004590

Deuteranopia (green-blind)

#003B8B

Tritanopia (blue-blind)

#004D5D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #24388d;
/* rgb */ color: rgb(36, 56, 141);
/* oklch */ color: oklch(38.0% 0.143 268.5);

Tailwind

colors: {
  custom: {
    50: '#6e6eaf',
    500: '#24388d',
    950: '#000000',
  },
}

SCSS

$custom: #24388d;
$custom-light: #6e6eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#24388d",
  "rgb": {
    "r": 36,
    "g": 56,
    "b": 141
  },
  "hsl": {
    "h": 228.571,
    "s": 59.322,
    "l": 34.706
  },
  "oklch": {
    "l": 0.38037,
    "c": 0.14286,
    "h": 268.5
  },
  "luminance": 0.05127
}

Semantic roles & 50–950 ramp

primary

#24388D

secondary

#B8A554

accent

#C545E3

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080710

muted

#7B7A7F

Preview Lab

Preview with #24388D

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

Preview Lab → · Contrast checker → · Palette generator →