#370A38#370A38

#370A38 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.8% C 0.095 H 327.0°. Best body text is #FFFFFF at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#370A38
RGB	rgb(55, 10, 56)
HSL	hsl(299, 70%, 13%)
HSV	hsv(299, 82%, 22%)
CMYK	cmyk(1.8%, 82.1%, 0%, 78%)
CIE-LAB	lab(11.38, 28.63, -18.54)
CIE-LCH	lch(11.38, 34.11, 327.07°)
OKLab	oklab(24.84% 0.0793 -0.0514)
OKLCH	oklch(24.84% 0.095 327)
XYZ	xyz(2.3979, 1.3150, 3.8681)
Luminance	0.0132 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370A38 #0B380A

analogous

#200A38 #370A38 #380A22

triadic

#370A38 #38370A #0A3837

tetradic

#370A38 #38200A #0B380A #0A2238

square

#370A38 #38200A #0B380A #0A2238

split-complementary

#370A38 #22380A #0A3820

monochromatic

#1A051A #1A051A #370A38 #6A136C #9D1DA0

Accessibility & contrast

On white

16.63

#370A38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#370A38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370A38

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370A38	#FFFFFF	#000000	##FFFFFF
##370A38	1.00	16.63	1.26	16.63
#FFFFFF	16.63	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#031B39

Deuteranopia (green-blind)

#152037

Tritanopia (blue-blind)

#391120

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #370a38;
/* rgb */ color: rgb(55, 10, 56);
/* oklch */ color: oklch(24.8% 0.095 327.0);

Tailwind

colors: {
  custom: {
    50: '#704e6f',
    500: '#370a38',
    950: '#000000',
  },
}

SCSS

$custom: #370a38;
$custom-light: #704e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#370a38",
  "rgb": {
    "r": 55,
    "g": 10,
    "b": 56
  },
  "hsl": {
    "h": 298.696,
    "s": 69.697,
    "l": 12.941
  },
  "oklch": {
    "l": 0.24842,
    "c": 0.0945,
    "h": 327
  },
  "luminance": 0.01315
}

Semantic roles & 50–950 ramp

primary

#370A38

secondary

#2A7528

accent

#ED3B3F

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#080207

muted

#7B787A

Preview Lab

Preview with #370A38

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

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