#24379A#24379A

#24379A is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.0% C 0.162 H 268.9°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#24379A
RGB	rgb(36, 55, 154)
HSL	hsl(230, 62%, 37%)
HSV	hsv(230, 77%, 60%)
CMYK	cmyk(76.6%, 64.3%, 0%, 39.6%)
CIE-LAB	lab(27.95, 28.98, -56.07)
CIE-LCH	lch(27.95, 63.12, 297.33°)
OKLab	oklab(39.03% -0.0031 -0.1621)
OKLCH	oklch(39.03% 0.162 268.9)
XYZ	xyz(7.9245, 5.4397, 31.1979)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24379A #9A8724

analogous

#24729A #24379A #4C249A

triadic

#24379A #9A2437 #379A24

tetradic

#24379A #9A2472 #9A8724 #249A4C

square

#24379A #9A2472 #9A8724 #249A4C

split-complementary

#24379A #9A4C24 #729A24

monochromatic

#0D1437 #182568 #24379A #3049CC #5F73DA

Accessibility & contrast

On white

10.06

#24379A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#24379A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24379A

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24379A	#FFFFFF	#000000	##FFFFFF
##24379A	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489D

Deuteranopia (green-blind)

#003D98

Tritanopia (blue-blind)

#005163

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #24379a;
/* rgb */ color: rgb(36, 55, 154);
/* oklch */ color: oklch(39.0% 0.162 268.9);

Tailwind

colors: {
  custom: {
    50: '#726db9',
    500: '#24379a',
    950: '#000000',
  },
}

SCSS

$custom: #24379a;
$custom-light: #726db9;
$custom-dark: #000000;

JSON

{
  "hex": "#24379a",
  "rgb": {
    "r": 36,
    "g": 55,
    "b": 154
  },
  "hsl": {
    "h": 230.339,
    "s": 62.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.39026,
    "c": 0.16215,
    "h": 268.9
  },
  "luminance": 0.05441
}

Semantic roles & 50–950 ramp

primary

#24379A

secondary

#BFAF5B

accent

#CB43E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #24379A

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

Preview Lab → · Contrast checker → · Palette generator →