#370E4D#370E4D

#370E4D is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.9% C 0.111 H 310.7°. Best body text is #FFFFFF at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#370E4D
RGB	rgb(55, 14, 77)
HSL	hsl(279, 69%, 18%)
HSV	hsv(279, 82%, 30%)
CMYK	cmyk(28.6%, 81.8%, 0%, 69.8%)
CIE-LAB	lab(13.60, 31.66, -29.76)
CIE-LCH	lch(13.60, 43.45, 316.78°)
OKLab	oklab(26.94% 0.0724 -0.0843)
OKLCH	oklch(26.94% 0.111 310.7)
XYZ	xyz(3.0719, 1.6622, 7.1788)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370E4D #244D0E

analogous

#180E4D #370E4D #4D0E43

triadic

#370E4D #4D370E #0E4D37

tetradic

#370E4D #4D180E #244D0E #0E434D

square

#370E4D #4D180E #244D0E #0E434D

split-complementary

#370E4D #434D0E #0E4D18

monochromatic

#12051A #12051A #370E4D #5C1781 #8121B5

Accessibility & contrast

On white

15.76

#370E4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#370E4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370E4D

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370E4D	#FFFFFF	#000000	##FFFFFF
##370E4D	1.00	15.76	1.33	15.76
#FFFFFF	15.76	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00214F

Deuteranopia (green-blind)

#03234C

Tritanopia (blue-blind)

#341D2D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #370e4d;
/* rgb */ color: rgb(55, 14, 77);
/* oklch */ color: oklch(26.9% 0.111 310.7);

Tailwind

colors: {
  custom: {
    50: '#71517f',
    500: '#370e4d',
    950: '#000000',
  },
}

SCSS

$custom: #370e4d;
$custom-light: #71517f;
$custom-dark: #000000;

JSON

{
  "hex": "#370e4d",
  "rgb": {
    "r": 55,
    "g": 14,
    "b": 77
  },
  "hsl": {
    "h": 279.048,
    "s": 69.231,
    "l": 17.843
  },
  "oklch": {
    "l": 0.26936,
    "c": 0.11111,
    "h": 310.7
  },
  "luminance": 0.01662
}

Semantic roles & 50–950 ramp

primary

#370E4D

secondary

#4E882F

accent

#EC3C79

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #370E4D

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

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