#24258D#24258D

#24258D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.6% C 0.166 H 273.1°. Best body text is #FFFFFF at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#24258D
RGB	rgb(36, 37, 141)
HSL	hsl(239, 59%, 35%)
HSV	hsv(239, 74%, 55%)
CMYK	cmyk(74.5%, 73.8%, 0%, 44.7%)
CIE-LAB	lab(22.38, 35.81, -57.22)
CIE-LCH	lch(22.38, 67.50, 302.04°)
OKLab	oklab(34.59% 0.0091 -0.1655)
OKLCH	oklch(34.59% 0.166 273.1)
XYZ	xyz(6.1952, 3.6207, 25.5665)
Luminance	0.0362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24258D #8D8C24

analogous

#24598D #24258D #58248D

triadic

#24258D #8D2425 #258D24

tetradic

#24258D #8D2459 #8D8C24 #248D58

square

#24258D #8D2459 #8D8C24 #248D58

split-complementary

#24258D #8D5824 #598D24

monochromatic

#0B0B2B #18185C #24258D #3032BE #5758D4

Accessibility & contrast

On white

12.18

#24258D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#24258D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24258D

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24258D	#FFFFFF	#000000	##FFFFFF
##24258D	1.00	12.18	1.72	12.18
#FFFFFF	12.18	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A90

Deuteranopia (green-blind)

#00308B

Tritanopia (blue-blind)

#004256

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #24258d;
/* rgb */ color: rgb(36, 37, 141);
/* oklch */ color: oklch(34.6% 0.166 273.1);

Tailwind

colors: {
  custom: {
    50: '#7060af',
    500: '#24258d',
    950: '#000000',
  },
}

SCSS

$custom: #24258d;
$custom-light: #7060af;
$custom-dark: #000000;

JSON

{
  "hex": "#24258d",
  "rgb": {
    "r": 36,
    "g": 37,
    "b": 141
  },
  "hsl": {
    "h": 239.429,
    "s": 59.322,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34591,
    "c": 0.16578,
    "h": 273.1
  },
  "luminance": 0.03621
}

Semantic roles & 50–950 ramp

primary

#24258D

secondary

#B8B854

accent

#E145E3

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090511

muted

#7B7980

Preview Lab

Preview with #24258D

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

Preview Lab → · Contrast checker → · Palette generator →