#370F41#370F41

#370F41 is a dark, moderate purple. Relative luminance 0.015; OKLCH L 26.1% C 0.096 H 318.9°. Best body text is #FFFFFF at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#370F41
RGB	rgb(55, 15, 65)
HSL	hsl(288, 63%, 16%)
HSV	hsv(288, 77%, 25%)
CMYK	cmyk(15.4%, 76.9%, 0%, 74.5%)
CIE-LAB	lab(12.83, 28.29, -22.64)
CIE-LCH	lch(12.83, 36.23, 321.33°)
OKLab	oklab(26.09% 0.0727 -0.0634)
OKLCH	oklch(26.09% 0.096 318.9)
XYZ	xyz(2.7004, 1.5357, 5.1542)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370F41 #19410F

analogous

#1E0F41 #370F41 #410F32

triadic

#370F41 #41370F #0F4137

tetradic

#370F41 #411E0F #19410F #0F3241

square

#370F41 #411E0F #19410F #0F3241

split-complementary

#370F41 #32410F #0F411E

monochromatic

#150619 #150619 #370F41 #611A73 #8B26A4

Accessibility & contrast

On white

16.06

#370F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#370F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370F41

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370F41	#FFFFFF	#000000	##FFFFFF
##370F41	1.00	16.06	1.31	16.06
#FFFFFF	16.06	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F42

Deuteranopia (green-blind)

#122340

Tritanopia (blue-blind)

#371826

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #370f41;
/* rgb */ color: rgb(55, 15, 65);
/* oklch */ color: oklch(26.1% 0.096 318.9);

Tailwind

colors: {
  custom: {
    50: '#705176',
    500: '#370f41',
    950: '#000000',
  },
}

SCSS

$custom: #370f41;
$custom-light: #705176;
$custom-dark: #000000;

JSON

{
  "hex": "#370f41",
  "rgb": {
    "r": 55,
    "g": 15,
    "b": 65
  },
  "hsl": {
    "h": 288,
    "s": 62.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26088,
    "c": 0.09648,
    "h": 318.9
  },
  "luminance": 0.01536
}

Semantic roles & 50–950 ramp

primary

#370F41

secondary

#3F7B30

accent

#E64263

background

#F6F4F7

surface

#ECE7ED

border

#C7C3C8

text

#080208

muted

#7B787B

Preview Lab

Preview with #370F41

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

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