#37243D#37243D

#37243D is a dark, muted purple. Relative luminance 0.024; OKLCH L 29.5% C 0.051 H 317.8°. Best body text is #FFFFFF at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#37243D
RGB	rgb(55, 36, 61)
HSL	hsl(286, 26%, 19%)
HSV	hsv(286, 41%, 24%)
CMYK	cmyk(9.8%, 41%, 0%, 76.1%)
CIE-LAB	lab(17.51, 14.42, -12.47)
CIE-LCH	lch(17.51, 19.06, 319.14°)
OKLab	oklab(29.47% 0.0378 -0.0342)
OKLCH	oklch(29.47% 0.051 317.8)
XYZ	xyz(3.0486, 2.4110, 4.7187)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37243D #2A3D24

analogous

#2B243D #37243D #3D2437

triadic

#37243D #3D3724 #243D37

tetradic

#37243D #3D2B24 #2A3D24 #24373D

square

#37243D #3D2B24 #2A3D24 #24373D

split-complementary

#37243D #373D24 #243D2B

monochromatic

#110B13 #140D17 #37243D #5A3B63 #7C518A

Accessibility & contrast

On white

14.17

#37243D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#37243D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37243D

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37243D	#FFFFFF	#000000	##FFFFFF
##37243D	1.00	14.17	1.48	14.17
#FFFFFF	14.17	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212A3E

Deuteranopia (green-blind)

#252C3C

Tritanopia (blue-blind)

#37272D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #37243d;
/* rgb */ color: rgb(55, 36, 61);
/* oklch */ color: oklch(29.5% 0.051 317.8);

Tailwind

colors: {
  custom: {
    50: '#6e5f72',
    500: '#37243d',
    950: '#000000',
  },
}

SCSS

$custom: #37243d;
$custom-light: #6e5f72;
$custom-dark: #000000;

JSON

{
  "hex": "#37243d",
  "rgb": {
    "r": 55,
    "g": 36,
    "b": 61
  },
  "hsl": {
    "h": 285.6,
    "s": 25.773,
    "l": 19.02
  },
  "oklch": {
    "l": 0.29466,
    "c": 0.05095,
    "h": 317.8
  },
  "luminance": 0.02411
}

Semantic roles & 50–950 ramp

primary

#37243D

secondary

#566F4D

accent

#C2667C

background

#F6F5F6

surface

#ECE9EC

border

#C7C5C7

text

#070408

muted

#7A797B

Preview Lab

Preview with #37243D

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

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