#371D90#371D90

#371D90 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.3% C 0.174 H 283.4°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#371D90
RGB	rgb(55, 29, 144)
HSL	hsl(254, 66%, 34%)
HSV	hsv(254, 80%, 56%)
CMYK	cmyk(61.8%, 79.9%, 0%, 43.5%)
CIE-LAB	lab(22.67, 43.38, -58.55)
CIE-LCH	lch(22.67, 72.87, 306.54°)
OKLab	oklab(35.28% 0.0401 -0.1688)
OKLCH	oklch(35.28% 0.174 283.4)
XYZ	xyz(7.0474, 3.7041, 26.7237)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D90 #76901D

analogous

#1D3D90 #371D90 #711D90

triadic

#371D90 #90371D #1D9037

tetradic

#371D90 #901D3D #76901D #1D9071

square

#371D90 #901D3D #76901D #1D9071

split-complementary

#371D90 #90711D #3D901D

monochromatic

#10082A #24135D #371D90 #4A27C3 #6D4CDB

Accessibility & contrast

On white

12.06

#371D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#371D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D90

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D90	#FFFFFF	#000000	##FFFFFF
##371D90	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#00328E

Tritanopia (blue-blind)

#003F56

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #371d90;
/* rgb */ color: rgb(55, 29, 144);
/* oklch */ color: oklch(35.3% 0.174 283.4);

Tailwind

colors: {
  custom: {
    50: '#7a5db2',
    500: '#371d90',
    950: '#000000',
  },
}

SCSS

$custom: #371d90;
$custom-light: #7a5db2;
$custom-dark: #000000;

JSON

{
  "hex": "#371d90",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 144
  },
  "hsl": {
    "h": 253.565,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35282,
    "c": 0.17351,
    "h": 283.4
  },
  "luminance": 0.03705
}

Semantic roles & 50–950 ramp

primary

#371D90

secondary

#A4BD4B

accent

#E93EC3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #371D90

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

Preview Lab → · Contrast checker → · Palette generator →