#24337A#24337A

#24337A is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.4% C 0.122 H 270.0°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#24337A
RGB	rgb(36, 51, 122)
HSL	hsl(230, 54%, 31%)
HSV	hsv(230, 70%, 48%)
CMYK	cmyk(70.5%, 58.2%, 0%, 52.2%)
CIE-LAB	lab(24.15, 19.42, -42.38)
CIE-LCH	lch(24.15, 46.62, 294.61°)
OKLab	oklab(35.35% 0 -0.122)
OKLCH	oklch(35.35% 0.122 270)
XYZ	xyz(5.4230, 4.1473, 18.9233)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24337A #7A6B24

analogous

#245E7A #24337A #40247A

triadic

#24337A #7A2433 #337A24

tetradic

#24337A #7A245E #7A6B24 #247A40

square

#24337A #7A245E #7A6B24 #247A40

split-complementary

#24337A #7A4024 #5E7A24

monochromatic

#080B1B #161F4B #24337A #3247A9 #4E64CB

Accessibility & contrast

On white

11.48

#24337A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#24337A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24337A

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24337A	#FFFFFF	#000000	##FFFFFF
##24337A	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7C

Deuteranopia (green-blind)

#003679

Tritanopia (blue-blind)

#004451

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #24337a;
/* rgb */ color: rgb(36, 51, 122);
/* oklch */ color: oklch(35.4% 0.122 270.0);

Tailwind

colors: {
  custom: {
    50: '#6a6aa1',
    500: '#24337a',
    950: '#000000',
  },
}

SCSS

$custom: #24337a;
$custom-light: #6a6aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#24337a",
  "rgb": {
    "r": 36,
    "g": 51,
    "b": 122
  },
  "hsl": {
    "h": 229.535,
    "s": 54.43,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35354,
    "c": 0.12198,
    "h": 270
  },
  "luminance": 0.04148
}

Semantic roles & 50–950 ramp

primary

#24337A

secondary

#AC9C4D

accent

#C44ADE

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #24337A

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

Preview Lab → · Contrast checker → · Palette generator →