#371C82#371C82

#371C82 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.7% C 0.158 H 286.6°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#371C82
RGB	rgb(55, 28, 130)
HSL	hsl(256, 65%, 31%)
HSV	hsv(256, 78%, 51%)
CMYK	cmyk(57.7%, 78.5%, 0%, 49%)
CIE-LAB	lab(21.03, 39.67, -52.48)
CIE-LCH	lch(21.03, 65.78, 307.08°)
OKLab	oklab(33.7% 0.045 -0.1511)
OKLCH	oklch(33.7% 0.158 286.6)
XYZ	xyz(6.0189, 3.2541, 21.4257)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C82 #67821C

analogous

#1C3482 #371C82 #6A1C82

triadic

#371C82 #82371C #1C8237

tetradic

#371C82 #821C34 #67821C #1C826A

square

#371C82 #821C34 #67821C #1C826A

split-complementary

#371C82 #826A1C #34821C

monochromatic

#0C061D #221150 #371C82 #4C27B4 #6942D6

Accessibility & contrast

On white

12.72

#371C82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#371C82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C82

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C82	#FFFFFF	#000000	##FFFFFF
##371C82	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003585

Deuteranopia (green-blind)

#003080

Tritanopia (blue-blind)

#14394E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #371c82;
/* rgb */ color: rgb(55, 28, 130);
/* oklch */ color: oklch(33.7% 0.158 286.6);

Tailwind

colors: {
  custom: {
    50: '#775ca7',
    500: '#371c82',
    950: '#000000',
  },
}

SCSS

$custom: #371c82;
$custom-light: #775ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#371c82",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 130
  },
  "hsl": {
    "h": 255.882,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33702,
    "c": 0.15761,
    "h": 286.6
  },
  "luminance": 0.03254
}

Semantic roles & 50–950 ramp

primary

#371C82

secondary

#97B544

accent

#E840BB

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #371C82

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

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