#371F85#371F85

#371F85 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.4% C 0.158 H 285.3°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#371F85
RGB	rgb(55, 31, 133)
HSL	hsl(254, 62%, 32%)
HSV	hsv(254, 77%, 52%)
CMYK	cmyk(58.6%, 76.7%, 0%, 47.8%)
CIE-LAB	lab(21.89, 39.00, -52.96)
CIE-LCH	lch(21.89, 65.77, 306.37°)
OKLab	oklab(34.4% 0.0418 -0.1525)
OKLCH	oklch(34.4% 0.158 285.3)
XYZ	xyz(6.2979, 3.4853, 22.5266)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371F85 #6D851F

analogous

#1F3A85 #371F85 #6A1F85

triadic

#371F85 #85371F #1F8537

tetradic

#371F85 #851F3A #6D851F #1F856A

square

#371F85 #851F3A #6D851F #1F856A

split-complementary

#371F85 #856A1F #3A851F

monochromatic

#0E0822 #221353 #371F85 #4C2BB7 #6A4AD5

Accessibility & contrast

On white

12.37

#371F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#371F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371F85

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371F85	#FFFFFF	#000000	##FFFFFF
##371F85	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003788

Deuteranopia (green-blind)

#003183

Tritanopia (blue-blind)

#103B50

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #371f85;
/* rgb */ color: rgb(55, 31, 133);
/* oklch */ color: oklch(34.4% 0.158 285.3);

Tailwind

colors: {
  custom: {
    50: '#785eaa',
    500: '#371f85',
    950: '#000000',
  },
}

SCSS

$custom: #371f85;
$custom-light: #785eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#371f85",
  "rgb": {
    "r": 55,
    "g": 31,
    "b": 133
  },
  "hsl": {
    "h": 254.118,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34396,
    "c": 0.15812,
    "h": 285.3
  },
  "luminance": 0.03486
}

Semantic roles & 50–950 ramp

primary

#371F85

secondary

#9DB749

accent

#E543BF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #371F85

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

Preview Lab → · Contrast checker → · Palette generator →