#371159#371159

#371159 is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.3% C 0.121 H 303.4°. Best body text is #FFFFFF at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#371159
RGB	rgb(55, 17, 89)
HSL	hsl(272, 68%, 21%)
HSV	hsv(272, 81%, 35%)
CMYK	cmyk(38.2%, 80.9%, 0%, 65.1%)
CIE-LAB	lab(15.14, 33.36, -35.43)
CIE-LCH	lch(15.14, 48.67, 313.28°)
OKLab	oklab(28.35% 0.0665 -0.101)
OKLCH	oklch(28.35% 0.121 303.4)
XYZ	xyz(3.5787, 1.9344, 9.6341)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.61

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371159 #335911

analogous

#131159 #371159 #591157

triadic

#371159 #593711 #115937

tetradic

#371159 #591311 #335911 #115759

square

#371159 #591311 #335911 #115759

split-complementary

#371159 #575911 #115913

monochromatic

#10051A #170726 #371159 #571B8C #7725C0

Accessibility & contrast

On white

15.14

#371159 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#371159 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371159

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371159	#FFFFFF	#000000	##FFFFFF
##371159	1.00	15.14	1.39	15.14
#FFFFFF	15.14	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00255B

Deuteranopia (green-blind)

#002658

Tritanopia (blue-blind)

#302334

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #371159;
/* rgb */ color: rgb(55, 17, 89);
/* oklch */ color: oklch(28.3% 0.121 303.4);

Tailwind

colors: {
  custom: {
    50: '#725388',
    500: '#371159',
    950: '#000000',
  },
}

SCSS

$custom: #371159;
$custom-light: #725388;
$custom-dark: #000000;

JSON

{
  "hex": "#371159",
  "rgb": {
    "r": 55,
    "g": 17,
    "b": 89
  },
  "hsl": {
    "h": 271.667,
    "s": 67.925,
    "l": 20.784
  },
  "oklch": {
    "l": 0.28347,
    "c": 0.12091,
    "h": 303.4
  },
  "luminance": 0.01934
}

Semantic roles & 50–950 ramp

primary

#371159

secondary

#609234

accent

#EB3D8F

background

#F7F4F8

surface

#EDE8F0

border

#C8C4CB

text

#08030B

muted

#7B787C

Preview Lab

Preview with #371159

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

Preview Lab → · Contrast checker → · Palette generator →