#371C87#371C87

#371C87 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.2% C 0.164 H 285.4°. Best body text is #FFFFFF at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#371C87
RGB	rgb(55, 28, 135)
HSL	hsl(255, 66%, 32%)
HSV	hsv(255, 79%, 53%)
CMYK	cmyk(59.3%, 79.3%, 0%, 47.1%)
CIE-LAB	lab(21.55, 41.17, -54.78)
CIE-LCH	lch(21.55, 68.53, 306.93°)
OKLab	oklab(34.22% 0.0435 -0.1578)
OKLCH	oklch(34.22% 0.164 285.4)
XYZ	xyz(6.3626, 3.3916, 23.2363)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C87 #6C871C

analogous

#1C3787 #371C87 #6D1C87

triadic

#371C87 #87371C #1C8737

tetradic

#371C87 #871C37 #6C871C #1C876D

square

#371C87 #871C37 #6C871C #1C876D

split-complementary

#371C87 #876D1C #37871C

monochromatic

#0E0722 #221154 #371C87 #4C27BA #6A45D8

Accessibility & contrast

On white

12.51

#371C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#371C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C87

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C87	#FFFFFF	#000000	##FFFFFF
##371C87	1.00	12.51	1.68	12.51
#FFFFFF	12.51	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00368A

Deuteranopia (green-blind)

#003085

Tritanopia (blue-blind)

#0C3B51

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #371c87;
/* rgb */ color: rgb(55, 28, 135);
/* oklch */ color: oklch(34.2% 0.164 285.4);

Tailwind

colors: {
  custom: {
    50: '#785cab',
    500: '#371c87',
    950: '#000000',
  },
}

SCSS

$custom: #371c87;
$custom-light: #785cab;
$custom-dark: #000000;

JSON

{
  "hex": "#371c87",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 135
  },
  "hsl": {
    "h": 255.14,
    "s": 65.644,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34217,
    "c": 0.16367,
    "h": 285.4
  },
  "luminance": 0.03392
}

Semantic roles & 50–950 ramp

primary

#371C87

secondary

#9CBA45

accent

#E93FBE

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #371C87

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

Preview Lab → · Contrast checker → · Palette generator →