#24318D#24318D

#24318D is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.7% C 0.152 H 270.6°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#24318D
RGB	rgb(36, 49, 141)
HSL	hsl(233, 59%, 35%)
HSV	hsv(233, 74%, 55%)
CMYK	cmyk(74.5%, 65.2%, 0%, 44.7%)
CIE-LAB	lab(25.24, 28.08, -52.51)
CIE-LCH	lch(25.24, 59.55, 298.13°)
OKLab	oklab(36.67% 0.0016 -0.1517)
OKLCH	oklch(36.67% 0.152 270.6)
XYZ	xyz(6.6319, 4.4941, 25.7121)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24318D #8D8024

analogous

#24668D #24318D #4B248D

triadic

#24318D #8D2431 #318D24

tetradic

#24318D #8D2466 #8D8024 #248D4B

square

#24318D #8D2466 #8D8024 #248D4B

split-complementary

#24318D #8D4B24 #668D24

monochromatic

#0B0F2B #18205C #24318D #3042BE #5767D4

Accessibility & contrast

On white

11.06

#24318D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#24318D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24318D

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24318D	#FFFFFF	#000000	##FFFFFF
##24318D	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004190

Deuteranopia (green-blind)

#00378B

Tritanopia (blue-blind)

#00495A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #24318d;
/* rgb */ color: rgb(36, 49, 141);
/* oklch */ color: oklch(36.7% 0.152 270.6);

Tailwind

colors: {
  custom: {
    50: '#6f69af',
    500: '#24318d',
    950: '#000000',
  },
}

SCSS

$custom: #24318d;
$custom-light: #6f69af;
$custom-dark: #000000;

JSON

{
  "hex": "#24318d",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 141
  },
  "hsl": {
    "h": 232.571,
    "s": 59.322,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36669,
    "c": 0.15175,
    "h": 270.6
  },
  "luminance": 0.04495
}

Semantic roles & 50–950 ramp

primary

#24318D

secondary

#B8AC54

accent

#CF45E3

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #24318D

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

Preview Lab → · Contrast checker → · Palette generator →