#24358B#24358B

#24358B is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.3% C 0.144 H 269.5°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#24358B
RGB	rgb(36, 53, 139)
HSL	hsl(230, 59%, 34%)
HSV	hsv(230, 74%, 55%)
CMYK	cmyk(74.1%, 61.9%, 0%, 45.5%)
CIE-LAB	lab(26.11, 24.61, -49.85)
CIE-LCH	lch(26.11, 55.59, 296.27°)
OKLab	oklab(37.26% -0.0013 -0.1439)
OKLCH	oklch(37.26% 0.144 269.5)
XYZ	xyz(6.6593, 4.7847, 24.9937)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24358B #8B7A24

analogous

#24698B #24358B #47248B

triadic

#24358B #8B2435 #358B24

tetradic

#24358B #8B2469 #8B7A24 #248B47

square

#24358B #8B2469 #8B7A24 #248B47

split-complementary

#24358B #8B4724 #698B24

monochromatic

#0B102A #17225A #24358B #3148BC #566BD3

Accessibility & contrast

On white

10.73

#24358B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#24358B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24358B

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24358B	#FFFFFF	#000000	##FFFFFF
##24358B	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438E

Deuteranopia (green-blind)

#003989

Tritanopia (blue-blind)

#004B5A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #24358b;
/* rgb */ color: rgb(36, 53, 139);
/* oklch */ color: oklch(37.3% 0.144 269.5);

Tailwind

colors: {
  custom: {
    50: '#6e6cae',
    500: '#24358b',
    950: '#000000',
  },
}

SCSS

$custom: #24358b;
$custom-light: #6e6cae;
$custom-dark: #000000;

JSON

{
  "hex": "#24358b",
  "rgb": {
    "r": 36,
    "g": 53,
    "b": 139
  },
  "hsl": {
    "h": 230.097,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.37257,
    "c": 0.1439,
    "h": 269.5
  },
  "luminance": 0.04785
}

Semantic roles & 50–950 ramp

primary

#24358B

secondary

#B7A753

accent

#C846E2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #24358B

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

Preview Lab → · Contrast checker → · Palette generator →