#370F52#370F52

#370F52 is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.5% C 0.115 H 307.5°. Best body text is #FFFFFF at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#370F52
RGB	rgb(55, 15, 82)
HSL	hsl(276, 69%, 19%)
HSV	hsv(276, 82%, 32%)
CMYK	cmyk(32.9%, 81.7%, 0%, 67.8%)
CIE-LAB	lab(14.19, 32.47, -32.23)
CIE-LCH	lch(14.19, 45.75, 315.21°)
OKLab	oklab(27.49% 0.0703 -0.0916)
OKLCH	oklch(27.49% 0.115 307.5)
XYZ	xyz(3.2690, 1.7631, 8.1491)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370F52 #2A520F

analogous

#160F52 #370F52 #520F4C

triadic

#370F52 #52370F #0F5237

tetradic

#370F52 #52160F #2A520F #0F4C52

square

#370F52 #52160F #2A520F #0F4C52

split-complementary

#370F52 #4C520F #0F5216

monochromatic

#11051A #14061E #370F52 #5A1886 #7C22B9

Accessibility & contrast

On white

15.53

#370F52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#370F52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370F52

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370F52	#FFFFFF	#000000	##FFFFFF
##370F52	1.00	15.53	1.35	15.53
#FFFFFF	15.53	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002354

Deuteranopia (green-blind)

#002451

Tritanopia (blue-blind)

#331F30

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #370f52;
/* rgb */ color: rgb(55, 15, 82);
/* oklch */ color: oklch(27.5% 0.115 307.5);

Tailwind

colors: {
  custom: {
    50: '#715283',
    500: '#370f52',
    950: '#000000',
  },
}

SCSS

$custom: #370f52;
$custom-light: #715283;
$custom-dark: #000000;

JSON

{
  "hex": "#370f52",
  "rgb": {
    "r": 55,
    "g": 15,
    "b": 82
  },
  "hsl": {
    "h": 275.821,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.27485,
    "c": 0.11542,
    "h": 307.5
  },
  "luminance": 0.01763
}

Semantic roles & 50–950 ramp

primary

#370F52

secondary

#568C31

accent

#EC3C83

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#08020B

muted

#7B787C

Preview Lab

Preview with #370F52

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

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