#371C8D#371C8D

#371C8D is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.8% C 0.171 H 284.1°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#371C8D
RGB	rgb(55, 28, 141)
HSL	hsl(254, 67%, 33%)
HSV	hsv(254, 80%, 55%)
CMYK	cmyk(61%, 80.1%, 0%, 44.7%)
CIE-LAB	lab(22.18, 42.97, -57.49)
CIE-LCH	lch(22.18, 71.78, 306.78°)
OKLab	oklab(34.85% 0.0417 -0.1657)
OKLCH	oklch(34.85% 0.171 284.1)
XYZ	xyz(6.7970, 3.5654, 25.5242)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C8D #728D1C

analogous

#1C3A8D #371C8D #6F1C8D

triadic

#371C8D #8D371C #1C8D37

tetradic

#371C8D #8D1C3A #728D1C #1C8D6F

square

#371C8D #8D1C3A #728D1C #1C8D6F

split-complementary

#371C8D #8D6F1C #3A8D1C

monochromatic

#0F0827 #23125A #371C8D #4B26C0 #6C49DB

Accessibility & contrast

On white

12.26

#371C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#371C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C8D

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C8D	#FFFFFF	#000000	##FFFFFF
##371C8D	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003890

Deuteranopia (green-blind)

#00318B

Tritanopia (blue-blind)

#003D54

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #371c8d;
/* rgb */ color: rgb(55, 28, 141);
/* oklch */ color: oklch(34.8% 0.171 284.1);

Tailwind

colors: {
  custom: {
    50: '#795caf',
    500: '#371c8d',
    950: '#000000',
  },
}

SCSS

$custom: #371c8d;
$custom-light: #795caf;
$custom-dark: #000000;

JSON

{
  "hex": "#371c8d",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 141
  },
  "hsl": {
    "h": 254.336,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34846,
    "c": 0.17086,
    "h": 284.1
  },
  "luminance": 0.03566
}

Semantic roles & 50–950 ramp

primary

#371C8D

secondary

#A1BD48

accent

#EA3EC1

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #371C8D

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

Preview Lab → · Contrast checker → · Palette generator →