#371D89#371D89

#371D89 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.165 H 284.8°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#371D89
RGB	rgb(55, 29, 137)
HSL	hsl(254, 65%, 33%)
HSV	hsv(254, 79%, 54%)
CMYK	cmyk(59.9%, 78.8%, 0%, 46.3%)
CIE-LAB	lab(21.93, 41.27, -55.40)
CIE-LCH	lch(21.93, 69.08, 306.68°)
OKLab	oklab(34.55% 0.0422 -0.1596)
OKLCH	oklch(34.55% 0.165 284.8)
XYZ	xyz(6.5289, 3.4967, 23.9930)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D89 #6F891D

analogous

#1D3989 #371D89 #6D1D89

triadic

#371D89 #89371D #1D8937

tetradic

#371D89 #891D39 #6F891D #1D896D

square

#371D89 #891D39 #6F891D #1D896D

split-complementary

#371D89 #896D1D #39891D

monochromatic

#0E0824 #231256 #371D89 #4B28BC #6B48D8

Accessibility & contrast

On white

12.36

#371D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#371D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D89

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D89	#FFFFFF	#000000	##FFFFFF
##371D89	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378C

Deuteranopia (green-blind)

#003187

Tritanopia (blue-blind)

#083C52

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #371d89;
/* rgb */ color: rgb(55, 29, 137);
/* oklch */ color: oklch(34.5% 0.165 284.8);

Tailwind

colors: {
  custom: {
    50: '#795dac',
    500: '#371d89',
    950: '#000000',
  },
}

SCSS

$custom: #371d89;
$custom-light: #795dac;
$custom-dark: #000000;

JSON

{
  "hex": "#371d89",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 137
  },
  "hsl": {
    "h": 254.444,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34548,
    "c": 0.1651,
    "h": 284.8
  },
  "luminance": 0.03497
}

Semantic roles & 50–950 ramp

primary

#371D89

secondary

#9FBA47

accent

#E840C0

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #371D89

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

Preview Lab → · Contrast checker → · Palette generator →