#24307C#24307C

#24307C is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.129 H 271.2°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#24307C
RGB	rgb(36, 48, 124)
HSL	hsl(232, 55%, 31%)
HSV	hsv(232, 71%, 49%)
CMYK	cmyk(71%, 61.3%, 0%, 51.4%)
CIE-LAB	lab(23.48, 22.28, -44.74)
CIE-LCH	lch(23.48, 49.98, 296.47°)
OKLab	oklab(34.91% 0.0028 -0.1289)
OKLCH	oklch(34.91% 0.129 271.2)
XYZ	xyz(5.4214, 3.9437, 19.5404)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24307C #7C7024

analogous

#245C7C #24307C #44247C

triadic

#24307C #7C2430 #307C24

tetradic

#24307C #7C245C #7C7024 #247C44

square

#24307C #7C245C #7C7024 #247C44

split-complementary

#24307C #7C4424 #5C7C24

monochromatic

#080B1D #161E4D #24307C #3242AB #4F60CC

Accessibility & contrast

On white

11.74

#24307C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#24307C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24307C

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24307C	#FFFFFF	#000000	##FFFFFF
##24307C	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7F

Deuteranopia (green-blind)

#00347B

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #24307c;
/* rgb */ color: rgb(36, 48, 124);
/* oklch */ color: oklch(34.9% 0.129 271.2);

Tailwind

colors: {
  custom: {
    50: '#6b68a3',
    500: '#24307c',
    950: '#000000',
  },
}

SCSS

$custom: #24307c;
$custom-light: #6b68a3;
$custom-dark: #000000;

JSON

{
  "hex": "#24307c",
  "rgb": {
    "r": 36,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 231.818,
    "s": 55,
    "l": 31.373
  },
  "oklch": {
    "l": 0.34907,
    "c": 0.12896,
    "h": 271.2
  },
  "luminance": 0.03944
}

Semantic roles & 50–950 ramp

primary

#24307C

secondary

#AEA14D

accent

#CA49DE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #24307C

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

Preview Lab → · Contrast checker → · Palette generator →