#371F5F#371F5F

#371F5F is a dark, moderate violet. Relative luminance 0.026; OKLCH L 30.9% C 0.109 H 296.8°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#371F5F
RGB	rgb(55, 31, 95)
HSL	hsl(263, 51%, 25%)
HSV	hsv(263, 67%, 37%)
CMYK	cmyk(42.1%, 67.4%, 0%, 62.7%)
CIE-LAB	lab(18.45, 27.32, -34.07)
CIE-LCH	lch(18.45, 43.67, 308.72°)
OKLab	oklab(30.87% 0.049 -0.0971)
OKLCH	oklch(30.87% 0.109 296.8)
XYZ	xyz(4.1306, 2.6183, 11.1120)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371F5F #475F1F

analogous

#1F275F #371F5F #571F5F

triadic

#371F5F #5F371F #1F5F37

tetradic

#371F5F #5F1F27 #475F1F #1F5F57

square

#371F5F #5F1F27 #475F1F #1F5F57

split-complementary

#371F5F #5F571F #275F1F

monochromatic

#0D0817 #1C1031 #371F5F #522E8D #6C3DBB

Accessibility & contrast

On white

13.78

#371F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#371F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371F5F

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371F5F	#FFFFFF	#000000	##FFFFFF
##371F5F	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D61

Deuteranopia (green-blind)

#002C5E

Tritanopia (blue-blind)

#2D2D3B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #371f5f;
/* rgb */ color: rgb(55, 31, 95);
/* oklch */ color: oklch(30.9% 0.109 296.8);

Tailwind

colors: {
  custom: {
    50: '#715c8d',
    500: '#371f5f',
    950: '#000000',
  },
}

SCSS

$custom: #371f5f;
$custom-light: #715c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#371f5f",
  "rgb": {
    "r": 55,
    "g": 31,
    "b": 95
  },
  "hsl": {
    "h": 262.5,
    "s": 50.794,
    "l": 24.706
  },
  "oklch": {
    "l": 0.3087,
    "c": 0.10873,
    "h": 296.8
  },
  "luminance": 0.02618
}

Semantic roles & 50–950 ramp

primary

#371F5F

secondary

#779446

accent

#DA4EA5

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #371F5F

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

Preview Lab → · Contrast checker → · Palette generator →