#371664#371664

#371664 is a dark, vivid violet. Relative luminance 0.023; OKLCH L 30.0% C 0.128 H 297.3°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#371664
RGB	rgb(55, 22, 100)
HSL	hsl(265, 64%, 24%)
HSV	hsv(265, 78%, 39%)
CMYK	cmyk(45%, 78%, 0%, 60.8%)
CIE-LAB	lab(17.02, 33.92, -39.70)
CIE-LCH	lch(17.02, 52.22, 310.51°)
OKLab	oklab(29.98% 0.0586 -0.1136)
OKLCH	oklch(29.98% 0.128 297.3)
XYZ	xyz(4.1621, 2.3061, 12.2799)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.77

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371664 #436416

analogous

#161C64 #371664 #5E1664

triadic

#371664 #643716 #166437

tetradic

#371664 #64161C #436416 #16645E

square

#371664 #64161C #436416 #16645E

split-complementary

#371664 #645E16 #1C6416

monochromatic

#0E0619 #1B0B32 #371664 #532196 #6E2CC8

Accessibility & contrast

On white

14.37

#371664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#371664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371664

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371664	#FFFFFF	#000000	##FFFFFF
##371664	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A66

Deuteranopia (green-blind)

#002962

Tritanopia (blue-blind)

#2B2A3B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #371664;
/* rgb */ color: rgb(55, 22, 100);
/* oklch */ color: oklch(30.0% 0.128 297.3);

Tailwind

colors: {
  custom: {
    50: '#735791',
    500: '#371664',
    950: '#000000',
  },
}

SCSS

$custom: #371664;
$custom-light: #735791;
$custom-dark: #000000;

JSON

{
  "hex": "#371664",
  "rgb": {
    "r": 55,
    "g": 22,
    "b": 100
  },
  "hsl": {
    "h": 265.385,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.29983,
    "c": 0.12779,
    "h": 297.3
  },
  "luminance": 0.02306
}

Semantic roles & 50–950 ramp

primary

#371664

secondary

#729B3B

accent

#E741A1

background

#F7F5F9

surface

#EDE9F1

border

#C8C5CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #371664

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

Preview Lab → · Contrast checker → · Palette generator →