#371766#371766

#371766 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.3% C 0.129 H 296.3°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#371766
RGB	rgb(55, 23, 102)
HSL	hsl(264, 63%, 25%)
HSV	hsv(264, 77%, 40%)
CMYK	cmyk(46.1%, 77.5%, 0%, 60%)
CIE-LAB	lab(17.39, 33.97, -40.42)
CIE-LCH	lch(17.39, 52.80, 310.05°)
OKLab	oklab(30.3% 0.0571 -0.1157)
OKLCH	oklch(30.3% 0.129 296.3)
XYZ	xyz(4.2796, 2.3842, 12.8025)
Luminance	0.0238 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.94

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371766 #466617

analogous

#171E66 #371766 #5F1766

triadic

#371766 #663717 #176637

tetradic

#371766 #66171E #466617 #17665F

square

#371766 #66171E #466617 #17665F

split-complementary

#371766 #665F17 #1E6617

monochromatic

#0D0619 #1C0C34 #371766 #522298 #6D2ECA

Accessibility & contrast

On white

14.22

#371766 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#371766 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371766

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371766	#FFFFFF	#000000	##FFFFFF
##371766	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B68

Deuteranopia (green-blind)

#002A64

Tritanopia (blue-blind)

#2A2B3D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #371766;
/* rgb */ color: rgb(55, 23, 102);
/* oklch */ color: oklch(30.3% 0.129 296.3);

Tailwind

colors: {
  custom: {
    50: '#735792',
    500: '#371766',
    950: '#000000',
  },
}

SCSS

$custom: #371766;
$custom-light: #735792;
$custom-dark: #000000;

JSON

{
  "hex": "#371766",
  "rgb": {
    "r": 55,
    "g": 23,
    "b": 102
  },
  "hsl": {
    "h": 264.304,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.30301,
    "c": 0.12898,
    "h": 296.3
  },
  "luminance": 0.02384
}

Semantic roles & 50–950 ramp

primary

#371766

secondary

#769C3C

accent

#E642A4

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #371766

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

Preview Lab → · Contrast checker → · Palette generator →