#37115E#37115E

#37115E is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.8% C 0.127 H 300.9°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#37115E
RGB	rgb(55, 17, 94)
HSL	hsl(270, 69%, 22%)
HSV	hsv(270, 82%, 37%)
CMYK	cmyk(41.5%, 81.9%, 0%, 63.1%)
CIE-LAB	lab(15.60, 34.71, -38.04)
CIE-LCH	lch(15.60, 51.49, 312.38°)
OKLab	oklab(28.81% 0.0651 -0.1086)
OKLCH	oklch(28.81% 0.127 300.9)
XYZ	xyz(3.7959, 2.0212, 10.7777)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.41

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37115E #385E11

analogous

#11125E #37115E #5E115E

triadic

#37115E #5E3711 #115E37

tetradic

#37115E #5E1112 #385E11 #115E5E

square

#37115E #5E1112 #385E11 #115E5E

split-complementary

#37115E #5E5E11 #125E11

monochromatic

#0F051A #19082A #37115E #551A92 #7424C6

Accessibility & contrast

On white

14.96

#37115E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#37115E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37115E

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37115E	#FFFFFF	#000000	##FFFFFF
##37115E	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002760

Deuteranopia (green-blind)

#00265C

Tritanopia (blue-blind)

#2E2537

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #37115e;
/* rgb */ color: rgb(55, 17, 94);
/* oklch */ color: oklch(28.8% 0.127 300.9);

Tailwind

colors: {
  custom: {
    50: '#72548c',
    500: '#37115e',
    950: '#000000',
  },
}

SCSS

$custom: #37115e;
$custom-light: #72548c;
$custom-dark: #000000;

JSON

{
  "hex": "#37115e",
  "rgb": {
    "r": 55,
    "g": 17,
    "b": 94
  },
  "hsl": {
    "h": 269.61,
    "s": 69.369,
    "l": 21.765
  },
  "oklch": {
    "l": 0.28812,
    "c": 0.12667,
    "h": 300.9
  },
  "luminance": 0.02021
}

Semantic roles & 50–950 ramp

primary

#37115E

secondary

#669734

accent

#EC3C95

background

#F7F5F8

surface

#EDE8F0

border

#C8C4CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #37115E

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

Preview Lab → · Contrast checker → · Palette generator →