#370D36#370D36

#370D36 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.1% C 0.088 H 328.8°. Best body text is #FFFFFF at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#370D36
RGB	rgb(55, 13, 54)
HSL	hsl(301, 62%, 13%)
HSV	hsv(301, 76%, 22%)
CMYK	cmyk(0%, 76.4%, 1.8%, 78.4%)
CIE-LAB	lab(11.73, 26.85, -16.54)
CIE-LCH	lch(11.73, 31.53, 328.37°)
OKLab	oklab(25.05% 0.0754 -0.0456)
OKLCH	oklch(25.05% 0.088 328.8)
XYZ	xyz(2.3853, 1.3666, 3.6275)
Luminance	0.0137 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370D36 #0D370E

analogous

#230D37 #370D36 #370D21

triadic

#370D36 #36370D #0D3637

tetradic

#370D36 #37230D #0D370E #0D2137

square

#370D36 #37230D #0D370E #0D2137

split-complementary

#370D36 #21370D #0D3723

monochromatic

#190618 #190618 #370D36 #681967 #9A2497

Accessibility & contrast

On white

16.49

#370D36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#370D36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370D36

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370D36	#FFFFFF	#000000	##FFFFFF
##370D36	1.00	16.49	1.27	16.49
#FFFFFF	16.49	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081B37

Deuteranopia (green-blind)

#182135

Tritanopia (blue-blind)

#391220

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #370d36;
/* rgb */ color: rgb(55, 13, 54);
/* oklch */ color: oklch(25.1% 0.088 328.8);

Tailwind

colors: {
  custom: {
    50: '#70506d',
    500: '#370d36',
    950: '#000000',
  },
}

SCSS

$custom: #370d36;
$custom-light: #70506d;
$custom-dark: #000000;

JSON

{
  "hex": "#370d36",
  "rgb": {
    "r": 55,
    "g": 13,
    "b": 54
  },
  "hsl": {
    "h": 301.429,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.25054,
    "c": 0.08809,
    "h": 328.8
  },
  "luminance": 0.01366
}

Semantic roles & 50–950 ramp

primary

#370D36

secondary

#2D722F

accent

#E54743

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#080207

muted

#7B787A

Preview Lab

Preview with #370D36

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

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