#370C4E#370C4E

#370C4E is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.8% C 0.115 H 310.4°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#370C4E
RGB	rgb(55, 12, 78)
HSL	hsl(279, 73%, 18%)
HSV	hsv(279, 85%, 31%)
CMYK	cmyk(29.5%, 84.6%, 0%, 69.4%)
CIE-LAB	lab(13.38, 32.79, -30.80)
CIE-LCH	lch(13.38, 44.99, 316.79°)
OKLab	oklab(26.81% 0.0743 -0.0873)
OKLCH	oklch(26.81% 0.115 310.4)
XYZ	xyz(3.0819, 1.6253, 7.3576)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370C4E #234E0C

analogous

#160C4E #370C4E #4E0C44

triadic

#370C4E #4E370C #0C4E37

tetradic

#370C4E #4E160C #234E0C #0C444E

square

#370C4E #4E160C #234E0C #0C444E

split-complementary

#370C4E #444E0C #0C4E16

monochromatic

#13041B #13041B #370C4E #5C1483 #821CB8

Accessibility & contrast

On white

15.85

#370C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#370C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370C4E

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370C4E	#FFFFFF	#000000	##FFFFFF
##370C4E	1.00	15.85	1.33	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002150

Deuteranopia (green-blind)

#00234D

Tritanopia (blue-blind)

#341C2D

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #370c4e;
/* rgb */ color: rgb(55, 12, 78);
/* oklch */ color: oklch(26.8% 0.115 310.4);

Tailwind

colors: {
  custom: {
    50: '#715080',
    500: '#370c4e',
    950: '#000000',
  },
}

SCSS

$custom: #370c4e;
$custom-light: #715080;
$custom-dark: #000000;

JSON

{
  "hex": "#370c4e",
  "rgb": {
    "r": 55,
    "g": 12,
    "b": 78
  },
  "hsl": {
    "h": 279.091,
    "s": 73.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.26807,
    "c": 0.11465,
    "h": 310.4
  },
  "luminance": 0.01625
}

Semantic roles & 50–950 ramp

primary

#370C4E

secondary

#4D8A2C

accent

#F03878

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #370C4E

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

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