#24318B#24318B

#24318B is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.149 H 270.6°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#24318B
RGB	rgb(36, 49, 139)
HSL	hsl(232, 59%, 34%)
HSV	hsv(232, 74%, 55%)
CMYK	cmyk(74.1%, 64.7%, 0%, 45.5%)
CIE-LAB	lab(25.06, 27.32, -51.57)
CIE-LCH	lch(25.06, 58.36, 297.91°)
OKLab	oklab(36.48% 0.0016 -0.149)
OKLCH	oklch(36.48% 0.149 270.6)
XYZ	xyz(6.4845, 4.4351, 24.9354)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24318B #8B7E24

analogous

#24658B #24318B #4B248B

triadic

#24318B #8B2431 #318B24

tetradic

#24318B #8B2465 #8B7E24 #248B4B

square

#24318B #8B2465 #8B7E24 #248B4B

split-complementary

#24318B #8B4B24 #658B24

monochromatic

#0B0F2A #17205A #24318B #3142BC #5666D3

Accessibility & contrast

On white

11.13

#24318B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#24318B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24318B

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24318B	#FFFFFF	#000000	##FFFFFF
##24318B	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408E

Deuteranopia (green-blind)

#003789

Tritanopia (blue-blind)

#004859

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #24318b;
/* rgb */ color: rgb(36, 49, 139);
/* oklch */ color: oklch(36.5% 0.149 270.6);

Tailwind

colors: {
  custom: {
    50: '#6f69ae',
    500: '#24318b',
    950: '#000000',
  },
}

SCSS

$custom: #24318b;
$custom-light: #6f69ae;
$custom-dark: #000000;

JSON

{
  "hex": "#24318b",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 139
  },
  "hsl": {
    "h": 232.427,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.3648,
    "c": 0.14899,
    "h": 270.6
  },
  "luminance": 0.04436
}

Semantic roles & 50–950 ramp

primary

#24318B

secondary

#B7AB53

accent

#CE46E2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #24318B

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

Preview Lab → · Contrast checker → · Palette generator →