#371C76#371C76

#371C76 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.5% C 0.143 H 289.7°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#371C76
RGB	rgb(55, 28, 118)
HSL	hsl(258, 62%, 29%)
HSV	hsv(258, 76%, 46%)
CMYK	cmyk(53.4%, 76.3%, 0%, 53.7%)
CIE-LAB	lab(19.84, 36.04, -46.79)
CIE-LCH	lch(19.84, 59.06, 307.60°)
OKLab	oklab(32.5% 0.0482 -0.1344)
OKLCH	oklch(32.5% 0.143 289.7)
XYZ	xyz(5.2599, 2.9505, 17.4284)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C76 #5B761C

analogous

#1C2E76 #371C76 #641C76

triadic

#371C76 #76371C #1C7637

tetradic

#371C76 #761C2E #5B761C #1C7664

square

#371C76 #761C2E #5B761C #1C7664

split-complementary

#371C76 #76641C #2E761C

monochromatic

#0C0619 #201045 #371C76 #4E28A7 #683CD1

Accessibility & contrast

On white

13.21

#371C76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#371C76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C76

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C76	#FFFFFF	#000000	##FFFFFF
##371C76	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003279

Deuteranopia (green-blind)

#002E74

Tritanopia (blue-blind)

#203447

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #371c76;
/* rgb */ color: rgb(55, 28, 118);
/* oklch */ color: oklch(32.5% 0.143 289.7);

Tailwind

colors: {
  custom: {
    50: '#755b9e',
    500: '#371c76',
    950: '#000000',
  },
}

SCSS

$custom: #371c76;
$custom-light: #755b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#371c76",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 118
  },
  "hsl": {
    "h": 258,
    "s": 61.644,
    "l": 28.627
  },
  "oklch": {
    "l": 0.32503,
    "c": 0.1428,
    "h": 289.7
  },
  "luminance": 0.02951
}

Semantic roles & 50–950 ramp

primary

#371C76

secondary

#8BAA44

accent

#E543B4

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371C76

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

Preview Lab → · Contrast checker → · Palette generator →