#371866#371866

#371866 is a dark, vivid violet. Relative luminance 0.024; OKLCH L 30.4% C 0.128 H 296.0°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#371866
RGB	rgb(55, 24, 102)
HSL	hsl(264, 62%, 25%)
HSV	hsv(264, 76%, 40%)
CMYK	cmyk(46.1%, 76.5%, 0%, 60%)
CIE-LAB	lab(17.57, 33.44, -40.11)
CIE-LCH	lch(17.57, 52.22, 309.82°)
OKLab	oklab(30.43% 0.056 -0.1148)
OKLCH	oklch(30.43% 0.128 296)
XYZ	xyz(4.2998, 2.4247, 12.8093)
Luminance	0.0243 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.03

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371866 #476618

analogous

#182066 #371866 #5E1866

triadic

#371866 #663718 #186637

tetradic

#371866 #661820 #476618 #18665E

square

#371866 #661820 #476618 #18665E

split-complementary

#371866 #665E18 #206618

monochromatic

#0D0619 #1C0C34 #371866 #522498 #6C2FC9

Accessibility & contrast

On white

14.14

#371866 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#371866 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371866

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371866	#FFFFFF	#000000	##FFFFFF
##371866	1.00	14.14	1.49	14.14
#FFFFFF	14.14	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C68

Deuteranopia (green-blind)

#002A64

Tritanopia (blue-blind)

#2A2C3D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #371866;
/* rgb */ color: rgb(55, 24, 102);
/* oklch */ color: oklch(30.4% 0.128 296.0);

Tailwind

colors: {
  custom: {
    50: '#735892',
    500: '#371866',
    950: '#000000',
  },
}

SCSS

$custom: #371866;
$custom-light: #735892;
$custom-dark: #000000;

JSON

{
  "hex": "#371866",
  "rgb": {
    "r": 55,
    "g": 24,
    "b": 102
  },
  "hsl": {
    "h": 263.846,
    "s": 61.905,
    "l": 24.706
  },
  "oklch": {
    "l": 0.30434,
    "c": 0.12773,
    "h": 296
  },
  "luminance": 0.02425
}

Semantic roles & 50–950 ramp

primary

#371866

secondary

#779C3E

accent

#E543A5

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #371866

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

Preview Lab → · Contrast checker → · Palette generator →