#24219B#24219B

#24219B is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.6% C 0.187 H 272.5°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#24219B
RGB	rgb(36, 33, 155)
HSL	hsl(241, 65%, 37%)
HSV	hsv(241, 79%, 61%)
CMYK	cmyk(76.8%, 78.7%, 0%, 39.2%)
CIE-LAB	lab(23.10, 42.90, -64.68)
CIE-LCH	lch(23.10, 77.61, 303.56°)
OKLab	oklab(35.56% 0.0082 -0.1872)
OKLCH	oklch(35.56% 0.187 272.5)
XYZ	xyz(7.1858, 3.8286, 31.3643)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24219B #989B21

analogous

#215B9B #24219B #61219B

triadic

#24219B #9B2421 #219B24

tetradic

#24219B #9B215B #989B21 #219B61

square

#24219B #9B215B #989B21 #219B61

split-complementary

#24219B #9B6121 #5B9B21

monochromatic

#0D0C36 #181669 #24219B #302CCD #5E5ADC

Accessibility & contrast

On white

11.89

#24219B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#24219B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24219B

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24219B	#FFFFFF	#000000	##FFFFFF
##24219B	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9E

Deuteranopia (green-blind)

#003199

Tritanopia (blue-blind)

#00465D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #24219b;
/* rgb */ color: rgb(36, 33, 155);
/* oklch */ color: oklch(35.6% 0.187 272.5);

Tailwind

colors: {
  custom: {
    50: '#745fba',
    500: '#24219b',
    950: '#000000',
  },
}

SCSS

$custom: #24219b;
$custom-light: #745fba;
$custom-dark: #000000;

JSON

{
  "hex": "#24219b",
  "rgb": {
    "r": 36,
    "g": 33,
    "b": 155
  },
  "hsl": {
    "h": 241.475,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.35558,
    "c": 0.18737,
    "h": 272.5
  },
  "luminance": 0.03829
}

Semantic roles & 50–950 ramp

primary

#24219B

secondary

#BEC058

accent

#E840E4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #24219B

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

Preview Lab → · Contrast checker → · Palette generator →