#370F35#370F35

#370F35 is a dark, moderate purple. Relative luminance 0.014; OKLCH L 25.3% C 0.084 H 329.8°. Best body text is #FFFFFF at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#370F35
RGB	rgb(55, 15, 53)
HSL	hsl(303, 57%, 14%)
HSV	hsv(303, 73%, 22%)
CMYK	cmyk(0%, 72.7%, 3.6%, 78.4%)
CIE-LAB	lab(12.03, 25.64, -15.35)
CIE-LCH	lch(12.03, 29.88, 329.10°)
OKLab	oklab(25.25% 0.0724 -0.0422)
OKLCH	oklch(25.25% 0.084 329.8)
XYZ	xyz(2.3890, 1.4111, 3.5140)
Luminance	0.0141 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370F35 #0F3711

analogous

#250F37 #370F35 #370F21

triadic

#370F35 #35370F #0F3537

tetradic

#370F35 #37250F #0F3711 #0F2137

square

#370F35 #37250F #0F3711 #0F2137

split-complementary

#370F35 #21370F #0F3725

monochromatic

#180717 #180717 #370F35 #671C63 #972992

Accessibility & contrast

On white

16.38

#370F35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#370F35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370F35

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370F35	#FFFFFF	#000000	##FFFFFF
##370F35	1.00	16.38	1.28	16.38
#FFFFFF	16.38	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1C36

Deuteranopia (green-blind)

#1A2234

Tritanopia (blue-blind)

#391320

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #370f35;
/* rgb */ color: rgb(55, 15, 53);
/* oklch */ color: oklch(25.3% 0.084 329.8);

Tailwind

colors: {
  custom: {
    50: '#6f516c',
    500: '#370f35',
    950: '#000000',
  },
}

SCSS

$custom: #370f35;
$custom-light: #6f516c;
$custom-dark: #000000;

JSON

{
  "hex": "#370f35",
  "rgb": {
    "r": 55,
    "g": 15,
    "b": 53
  },
  "hsl": {
    "h": 303,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.2525,
    "c": 0.08381,
    "h": 329.8
  },
  "luminance": 0.01411
}

Semantic roles & 50–950 ramp

primary

#370F35

secondary

#317134

accent

#E04F47

background

#F6F4F6

surface

#ECE7EB

border

#C7C3C6

text

#070207

muted

#7A787A

Preview Lab

Preview with #370F35

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

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