#371C67#371C67

#371C67 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.1% C 0.124 H 294.6°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#371C67
RGB	rgb(55, 28, 103)
HSL	hsl(262, 57%, 26%)
HSV	hsv(262, 73%, 40%)
CMYK	cmyk(46.6%, 72.8%, 0%, 59.6%)
CIE-LAB	lab(18.46, 31.51, -39.32)
CIE-LCH	lch(18.46, 50.39, 308.71°)
OKLab	oklab(31.09% 0.0515 -0.1125)
OKLCH	oklch(31.09% 0.124 294.6)
XYZ	xyz(4.4383, 2.6219, 13.1016)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C67 #4C671C

analogous

#1C2667 #371C67 #5C1C67

triadic

#371C67 #67371C #1C6737

tetradic

#371C67 #671C26 #4C671C #1C675C

square

#371C67 #671C26 #4C671C #1C675C

split-complementary

#371C67 #675C1C #26671C

monochromatic

#0D0718 #1D0F37 #371C67 #512997 #6A36C7

Accessibility & contrast

On white

13.78

#371C67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#371C67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C67

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C67	#FFFFFF	#000000	##FFFFFF
##371C67	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E69

Deuteranopia (green-blind)

#002C65

Tritanopia (blue-blind)

#2A2E3F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #371c67;
/* rgb */ color: rgb(55, 28, 103);
/* oklch */ color: oklch(31.1% 0.124 294.6);

Tailwind

colors: {
  custom: {
    50: '#735a93',
    500: '#371c67',
    950: '#000000',
  },
}

SCSS

$custom: #371c67;
$custom-light: #735a93;
$custom-dark: #000000;

JSON

{
  "hex": "#371c67",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 103
  },
  "hsl": {
    "h": 261.6,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31092,
    "c": 0.12372,
    "h": 294.6
  },
  "luminance": 0.02622
}

Semantic roles & 50–950 ramp

primary

#371C67

secondary

#7C9C43

accent

#E147A9

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #371C67

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

Preview Lab → · Contrast checker → · Palette generator →