#371C57#371C57

#371C57 is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.7% C 0.103 H 301.5°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#371C57
RGB	rgb(55, 28, 87)
HSL	hsl(267, 51%, 23%)
HSV	hsv(267, 68%, 34%)
CMYK	cmyk(36.8%, 67.8%, 0%, 65.9%)
CIE-LAB	lab(17.14, 26.79, -30.85)
CIE-LCH	lch(17.14, 40.86, 310.97°)
OKLab	oklab(29.72% 0.0536 -0.0876)
OKLCH	oklch(29.72% 0.103 301.5)
XYZ	xyz(3.7107, 2.3308, 9.2694)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C57 #3C571C

analogous

#1C1E57 #371C57 #551C57

triadic

#371C57 #57371C #1C5737

tetradic

#371C57 #571C1E #3C571C #1C5755

square

#371C57 #571C1E #3C571C #1C5755

split-complementary

#371C57 #57551C #1E571C

monochromatic

#0F0717 #1A0D29 #371C57 #542B85 #723AB4

Accessibility & contrast

On white

14.32

#371C57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#371C57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C57

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C57	#FFFFFF	#000000	##FFFFFF
##371C57	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A59

Deuteranopia (green-blind)

#082A56

Tritanopia (blue-blind)

#302936

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #371c57;
/* rgb */ color: rgb(55, 28, 87);
/* oklch */ color: oklch(29.7% 0.103 301.5);

Tailwind

colors: {
  custom: {
    50: '#715a87',
    500: '#371c57',
    950: '#000000',
  },
}

SCSS

$custom: #371c57;
$custom-light: #715a87;
$custom-dark: #000000;

JSON

{
  "hex": "#371c57",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 87
  },
  "hsl": {
    "h": 267.458,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.29721,
    "c": 0.10269,
    "h": 301.5
  },
  "luminance": 0.02331
}

Semantic roles & 50–950 ramp

primary

#371C57

secondary

#6B8D42

accent

#DB4D9A

background

#F7F5F8

surface

#EDE9EF

border

#C8C5CA

text

#08040B

muted

#7B797C

Preview Lab

Preview with #371C57

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

Preview Lab → · Contrast checker → · Palette generator →