#370C36#370C36

#370C36 is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.9% C 0.090 H 328.8°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#370C36
RGB	rgb(55, 12, 54)
HSL	hsl(301, 64%, 13%)
HSV	hsv(301, 78%, 22%)
CMYK	cmyk(0%, 78.2%, 1.8%, 78.4%)
CIE-LAB	lab(11.56, 27.32, -16.81)
CIE-LCH	lch(11.56, 32.08, 328.41°)
OKLab	oklab(24.93% 0.0767 -0.0464)
OKLCH	oklch(24.93% 0.09 328.8)
XYZ	xyz(2.3729, 1.3417, 3.6233)
Luminance	0.0134 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370C36 #0C370D

analogous

#220C37 #370C36 #370C20

triadic

#370C36 #36370C #0C3637

tetradic

#370C36 #37220C #0C370D #0C2037

square

#370C36 #37220C #0C370D #0C2037

split-complementary

#370C36 #20370C #0C3722

monochromatic

#190519 #190519 #370C36 #691767 #9B2299

Accessibility & contrast

On white

16.56

#370C36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#370C36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370C36

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370C36	#FFFFFF	#000000	##FFFFFF
##370C36	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071B37

Deuteranopia (green-blind)

#172135

Tritanopia (blue-blind)

#39121F

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #370c36;
/* rgb */ color: rgb(55, 12, 54);
/* oklch */ color: oklch(24.9% 0.090 328.8);

Tailwind

colors: {
  custom: {
    50: '#704f6d',
    500: '#370c36',
    950: '#000000',
  },
}

SCSS

$custom: #370c36;
$custom-light: #704f6d;
$custom-dark: #000000;

JSON

{
  "hex": "#370c36",
  "rgb": {
    "r": 55,
    "g": 12,
    "b": 54
  },
  "hsl": {
    "h": 301.395,
    "s": 64.179,
    "l": 13.137
  },
  "oklch": {
    "l": 0.24932,
    "c": 0.08964,
    "h": 328.8
  },
  "luminance": 0.01342
}

Semantic roles & 50–950 ramp

primary

#370C36

secondary

#2C732D

accent

#E74441

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080207

muted

#7B787A

Preview Lab

Preview with #370C36

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

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