#371B92#371B92

#371B92 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.3% C 0.178 H 283.2°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#371B92
RGB	rgb(55, 27, 146)
HSL	hsl(254, 69%, 34%)
HSV	hsv(254, 82%, 57%)
CMYK	cmyk(62.3%, 81.5%, 0%, 42.7%)
CIE-LAB	lab(22.55, 44.94, -59.98)
CIE-LCH	lch(22.55, 74.95, 306.84°)
OKLab	oklab(35.27% 0.0407 -0.173)
OKLCH	oklch(35.27% 0.178 283.2)
XYZ	xyz(7.1542, 3.6709, 27.5201)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371B92 #76921B

analogous

#1B3B92 #371B92 #731B92

triadic

#371B92 #92371B #1B9237

tetradic

#371B92 #921B3B #76921B #1B9273

square

#371B92 #921B3B #76921B #1B9273

split-complementary

#371B92 #92731B #3B921B

monochromatic

#10082B #24115E #371B92 #4A25C6 #6D4ADE

Accessibility & contrast

On white

12.11

#371B92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#371B92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371B92

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371B92	#FFFFFF	#000000	##FFFFFF
##371B92	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003995

Deuteranopia (green-blind)

#003290

Tritanopia (blue-blind)

#003F57

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #371b92;
/* rgb */ color: rgb(55, 27, 146);
/* oklch */ color: oklch(35.3% 0.178 283.2);

Tailwind

colors: {
  custom: {
    50: '#7a5cb3',
    500: '#371b92',
    950: '#000000',
  },
}

SCSS

$custom: #371b92;
$custom-light: #7a5cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#371b92",
  "rgb": {
    "r": 55,
    "g": 27,
    "b": 146
  },
  "hsl": {
    "h": 254.118,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35266,
    "c": 0.17769,
    "h": 283.2
  },
  "luminance": 0.03671
}

Semantic roles & 50–950 ramp

primary

#371B92

secondary

#A4BF49

accent

#EC3CC2

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #371B92

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

Preview Lab → · Contrast checker → · Palette generator →