#24218D#24218D

#24218D is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.0% C 0.170 H 273.8°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#24218D
RGB	rgb(36, 33, 141)
HSL	hsl(242, 62%, 34%)
HSV	hsv(242, 77%, 55%)
CMYK	cmyk(74.5%, 76.6%, 0%, 44.7%)
CIE-LAB	lab(21.53, 38.19, -58.62)
CIE-LCH	lch(21.53, 69.97, 303.08°)
OKLab	oklab(33.99% 0.0112 -0.1696)
OKLCH	oklch(33.99% 0.17 273.8)
XYZ	xyz(6.0775, 3.3853, 25.5273)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24218D #8A8D21

analogous

#21548D #24218D #5A218D

triadic

#24218D #8D2421 #218D24

tetradic

#24218D #8D2154 #8A8D21 #218D5A

square

#24218D #8D2154 #8A8D21 #218D5A

split-complementary

#24218D #8D5A21 #548D21

monochromatic

#0B0A2A #17155B #24218D #312DBF #5652D6

Accessibility & contrast

On white

12.52

#24218D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#24218D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24218D

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24218D	#FFFFFF	#000000	##FFFFFF
##24218D	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003990

Deuteranopia (green-blind)

#002E8B

Tritanopia (blue-blind)

#004155

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #24218d;
/* rgb */ color: rgb(36, 33, 141);
/* oklch */ color: oklch(34.0% 0.170 273.8);

Tailwind

colors: {
  custom: {
    50: '#715eaf',
    500: '#24218d',
    950: '#000000',
  },
}

SCSS

$custom: #24218d;
$custom-light: #715eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#24218d",
  "rgb": {
    "r": 36,
    "g": 33,
    "b": 141
  },
  "hsl": {
    "h": 241.667,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.33986,
    "c": 0.16996,
    "h": 273.8
  },
  "luminance": 0.03386
}

Semantic roles & 50–950 ramp

primary

#24218D

secondary

#B7BA50

accent

#E543E1

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #24218D

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

Preview Lab → · Contrast checker → · Palette generator →