#24317A#24317A

#24317A is a dark, vivid blue. Relative luminance 0.040; OKLCH L 34.9% C 0.125 H 270.9°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#24317A
RGB	rgb(36, 49, 122)
HSL	hsl(231, 54%, 31%)
HSV	hsv(231, 70%, 48%)
CMYK	cmyk(70.5%, 59.8%, 0%, 52.2%)
CIE-LAB	lab(23.59, 20.81, -43.29)
CIE-LCH	lch(23.59, 48.03, 295.68°)
OKLab	oklab(34.94% 0.0019 -0.1247)
OKLCH	oklch(34.94% 0.125 270.9)
XYZ	xyz(5.3375, 3.9763, 18.8948)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24317A #7A6D24

analogous

#245C7A #24317A #42247A

triadic

#24317A #7A2431 #317A24

tetradic

#24317A #7A245C #7A6D24 #247A42

square

#24317A #7A245C #7A6D24 #247A42

split-complementary

#24317A #7A4224 #5C7A24

monochromatic

#080B1B #161E4B #24317A #3244A9 #4E61CB

Accessibility & contrast

On white

11.70

#24317A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#24317A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24317A

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24317A	#FFFFFF	#000000	##FFFFFF
##24317A	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7C

Deuteranopia (green-blind)

#003479

Tritanopia (blue-blind)

#004350

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #24317a;
/* rgb */ color: rgb(36, 49, 122);
/* oklch */ color: oklch(34.9% 0.125 270.9);

Tailwind

colors: {
  custom: {
    50: '#6a68a1',
    500: '#24317a',
    950: '#000000',
  },
}

SCSS

$custom: #24317a;
$custom-light: #6a68a1;
$custom-dark: #000000;

JSON

{
  "hex": "#24317a",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 122
  },
  "hsl": {
    "h": 230.93,
    "s": 54.43,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34936,
    "c": 0.12469,
    "h": 270.9
  },
  "luminance": 0.03977
}

Semantic roles & 50–950 ramp

primary

#24317A

secondary

#AC9E4D

accent

#C74ADE

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #24317A

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

Preview Lab → · Contrast checker → · Palette generator →