#370E43#370E43

#370E43 is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.1% C 0.100 H 317.5°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#370E43
RGB	rgb(55, 14, 67)
HSL	hsl(286, 65%, 16%)
HSV	hsv(286, 79%, 26%)
CMYK	cmyk(17.9%, 79.1%, 0%, 73.7%)
CIE-LAB	lab(12.81, 29.24, -24.08)
CIE-LCH	lch(12.81, 37.88, 320.53°)
OKLab	oklab(26.12% 0.0739 -0.0676)
OKLCH	oklch(26.12% 0.1 317.5)
XYZ	xyz(2.7456, 1.5317, 5.4601)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370E43 #1A430E

analogous

#1C0E43 #370E43 #430E34

triadic

#370E43 #43370E #0E4337

tetradic

#370E43 #431C0E #1A430E #0E3443

square

#370E43 #431C0E #1A430E #0E3443

split-complementary

#370E43 #34430E #0E431C

monochromatic

#150519 #150519 #370E43 #611976 #8A23A8

Accessibility & contrast

On white

16.07

#370E43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#370E43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370E43

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370E43	#FFFFFF	#000000	##FFFFFF
##370E43	1.00	16.07	1.31	16.07
#FFFFFF	16.07	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F45

Deuteranopia (green-blind)

#102242

Tritanopia (blue-blind)

#371827

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #370e43;
/* rgb */ color: rgb(55, 14, 67);
/* oklch */ color: oklch(26.1% 0.100 317.5);

Tailwind

colors: {
  custom: {
    50: '#705177',
    500: '#370e43',
    950: '#000000',
  },
}

SCSS

$custom: #370e43;
$custom-light: #705177;
$custom-dark: #000000;

JSON

{
  "hex": "#370e43",
  "rgb": {
    "r": 55,
    "g": 14,
    "b": 67
  },
  "hsl": {
    "h": 286.415,
    "s": 65.432,
    "l": 15.882
  },
  "oklch": {
    "l": 0.26117,
    "c": 0.10015,
    "h": 317.5
  },
  "luminance": 0.01532
}

Semantic roles & 50–950 ramp

primary

#370E43

secondary

#417E2F

accent

#E83F66

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#080209

muted

#7B787B

Preview Lab

Preview with #370E43

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

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