#371F55#371F55

#371F55 is a dark, moderate violet. Relative luminance 0.024; OKLCH L 30.1% C 0.095 H 301.4°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#371F55
RGB	rgb(55, 31, 85)
HSL	hsl(267, 47%, 23%)
HSV	hsv(267, 64%, 33%)
CMYK	cmyk(35.3%, 63.5%, 0%, 66.7%)
CIE-LAB	lab(17.68, 24.35, -28.63)
CIE-LCH	lch(17.68, 37.58, 310.38°)
OKLab	oklab(30.07% 0.0495 -0.081)
OKLCH	oklch(30.07% 0.095 301.4)
XYZ	xyz(3.7048, 2.4481, 8.8699)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371F55 #3D551F

analogous

#1F2255 #371F55 #521F55

triadic

#371F55 #55371F #1F5537

tetradic

#371F55 #551F22 #3D551F #1F5552

square

#371F55 #551F22 #3D551F #1F5552

split-complementary

#371F55 #55521F #22551F

monochromatic

#0F0816 #1A0F28 #371F55 #542F82 #7140AF

Accessibility & contrast

On white

14.10

#371F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#371F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371F55

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371F55	#FFFFFF	#000000	##FFFFFF
##371F55	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052B57

Deuteranopia (green-blind)

#102B54

Tritanopia (blue-blind)

#312A36

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #371f55;
/* rgb */ color: rgb(55, 31, 85);
/* oklch */ color: oklch(30.1% 0.095 301.4);

Tailwind

colors: {
  custom: {
    50: '#705c85',
    500: '#371f55',
    950: '#000000',
  },
}

SCSS

$custom: #371f55;
$custom-light: #705c85;
$custom-dark: #000000;

JSON

{
  "hex": "#371f55",
  "rgb": {
    "r": 55,
    "g": 31,
    "b": 85
  },
  "hsl": {
    "h": 266.667,
    "s": 46.552,
    "l": 22.745
  },
  "oklch": {
    "l": 0.30071,
    "c": 0.09496,
    "h": 301.4
  },
  "luminance": 0.02448
}

Semantic roles & 50–950 ramp

primary

#371F55

secondary

#6C8A46

accent

#D6529B

background

#F6F5F8

surface

#ECE9EF

border

#C7C5CA

text

#08040B

muted

#7B797C

Preview Lab

Preview with #371F55

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

Preview Lab → · Contrast checker → · Palette generator →