#24377C#24377C

#24377C is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.4% C 0.120 H 268.3°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#24377C
RGB	rgb(36, 55, 124)
HSL	hsl(227, 55%, 31%)
HSV	hsv(227, 71%, 49%)
CMYK	cmyk(71%, 55.6%, 0%, 51.4%)
CIE-LAB	lab(25.45, 17.40, -41.55)
CIE-LCH	lch(25.45, 45.04, 292.73°)
OKLab	oklab(36.38% -0.0036 -0.1195)
OKLCH	oklch(36.38% 0.12 268.3)
XYZ	xyz(5.7306, 4.5621, 19.6434)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24377C #7C6924

analogous

#24637C #24377C #3D247C

triadic

#24377C #7C2437 #377C24

tetradic

#24377C #7C2463 #7C6924 #247C3D

square

#24377C #7C2463 #7C6924 #247C3D

split-complementary

#24377C #7C3D24 #637C24

monochromatic

#080D1D #16224D #24377C #324CAB #4F6ACC

Accessibility & contrast

On white

10.98

#24377C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#24377C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24377C

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24377C	#FFFFFF	#000000	##FFFFFF
##24377C	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05407E

Deuteranopia (green-blind)

#00387B

Tritanopia (blue-blind)

#004854

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #24377c;
/* rgb */ color: rgb(36, 55, 124);
/* oklch */ color: oklch(36.4% 0.120 268.3);

Tailwind

colors: {
  custom: {
    50: '#6a6da2',
    500: '#24377c',
    950: '#000000',
  },
}

SCSS

$custom: #24377c;
$custom-light: #6a6da2;
$custom-dark: #000000;

JSON

{
  "hex": "#24377c",
  "rgb": {
    "r": 36,
    "g": 55,
    "b": 124
  },
  "hsl": {
    "h": 227.045,
    "s": 55,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36378,
    "c": 0.11951,
    "h": 268.3
  },
  "luminance": 0.04563
}

Semantic roles & 50–950 ramp

primary

#24377C

secondary

#AE994D

accent

#BE49DE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #24377C

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

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