#371D76#371D76

#371D76 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.6% C 0.142 H 289.5°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#371D76
RGB	rgb(55, 29, 118)
HSL	hsl(258, 61%, 29%)
HSV	hsv(258, 75%, 46%)
CMYK	cmyk(53.4%, 75.4%, 0%, 53.7%)
CIE-LAB	lab(20.04, 35.49, -46.47)
CIE-LCH	lch(20.04, 58.47, 307.37°)
OKLab	oklab(32.64% 0.0473 -0.1335)
OKLCH	oklch(32.64% 0.142 289.5)
XYZ	xyz(5.2840, 2.9987, 17.4364)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D76 #5C761D

analogous

#1D3076 #371D76 #641D76

triadic

#371D76 #76371D #1D7637

tetradic

#371D76 #761D30 #5C761D #1D7664

square

#371D76 #761D30 #5C761D #1D7664

split-complementary

#371D76 #76641D #30761D

monochromatic

#0B0619 #201145 #371D76 #4E29A7 #683ED0

Accessibility & contrast

On white

13.13

#371D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#371D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D76

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D76	#FFFFFF	#000000	##FFFFFF
##371D76	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003279

Deuteranopia (green-blind)

#002E74

Tritanopia (blue-blind)

#203547

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #371d76;
/* rgb */ color: rgb(55, 29, 118);
/* oklch */ color: oklch(32.6% 0.142 289.5);

Tailwind

colors: {
  custom: {
    50: '#755c9e',
    500: '#371d76',
    950: '#000000',
  },
}

SCSS

$custom: #371d76;
$custom-light: #755c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#371d76",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 118
  },
  "hsl": {
    "h": 257.528,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.3264,
    "c": 0.14161,
    "h": 289.5
  },
  "luminance": 0.02999
}

Semantic roles & 50–950 ramp

primary

#371D76

secondary

#8CAA45

accent

#E444B5

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371D76

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

Preview Lab → · Contrast checker → · Palette generator →