#24317C#24317C

#24317C is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.1% C 0.128 H 270.8°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#24317C
RGB	rgb(36, 49, 124)
HSL	hsl(231, 55%, 31%)
HSV	hsv(231, 71%, 49%)
CMYK	cmyk(71%, 60.5%, 0%, 51.4%)
CIE-LAB	lab(23.76, 21.58, -44.29)
CIE-LCH	lch(23.76, 49.27, 295.98°)
OKLab	oklab(35.11% 0.0019 -0.1276)
OKLCH	oklch(35.11% 0.128 270.8)
XYZ	xyz(5.4627, 4.0264, 19.5542)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24317C #7C6F24

analogous

#245D7C #24317C #43247C

triadic

#24317C #7C2431 #317C24

tetradic

#24317C #7C245D #7C6F24 #247C43

square

#24317C #7C245D #7C6F24 #247C43

split-complementary

#24317C #7C4324 #5D7C24

monochromatic

#080C1D #161E4D #24317C #3244AB #4F61CC

Accessibility & contrast

On white

11.63

#24317C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#24317C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24317C

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24317C	#FFFFFF	#000000	##FFFFFF
##24317C	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7F

Deuteranopia (green-blind)

#00357B

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #24317c;
/* rgb */ color: rgb(36, 49, 124);
/* oklch */ color: oklch(35.1% 0.128 270.8);

Tailwind

colors: {
  custom: {
    50: '#6b68a3',
    500: '#24317c',
    950: '#000000',
  },
}

SCSS

$custom: #24317c;
$custom-light: #6b68a3;
$custom-dark: #000000;

JSON

{
  "hex": "#24317c",
  "rgb": {
    "r": 36,
    "g": 49,
    "b": 124
  },
  "hsl": {
    "h": 231.136,
    "s": 55,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35111,
    "c": 0.12762,
    "h": 270.8
  },
  "luminance": 0.04027
}

Semantic roles & 50–950 ramp

primary

#24317C

secondary

#AEA04D

accent

#C849DE

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #24317C

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

Preview Lab → · Contrast checker → · Palette generator →