#37115D#37115D

#37115D is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.7% C 0.126 H 301.4°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).

Color values

HEX	#37115D
RGB	rgb(55, 17, 93)
HSL	hsl(270, 69%, 22%)
HSV	hsv(270, 82%, 36%)
CMYK	cmyk(40.9%, 81.7%, 0%, 63.5%)
CIE-LAB	lab(15.51, 34.44, -37.52)
CIE-LCH	lch(15.51, 50.93, 312.55°)
OKLab	oklab(28.72% 0.0654 -0.1071)
OKLCH	oklch(28.72% 0.126 301.4)
XYZ	xyz(3.7513, 2.0034, 10.5429)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.42

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37115D #375D11

analogous

#11115D #37115D #5D115D

triadic

#37115D #5D3711 #115D37

tetradic

#37115D #5D1111 #375D11 #115D5D

square

#37115D #5D1111 #375D11 #115D5D

split-complementary

#37115D #5D5D11 #115D11

monochromatic

#0F051A #180829 #37115D #561A91 #7424C4

Accessibility & contrast

On white

14.99

#37115D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#37115D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37115D

14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37115D	#FFFFFF	#000000	##FFFFFF
##37115D	1.00	14.99	1.40	14.99
#FFFFFF	14.99	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265F

Deuteranopia (green-blind)

#00265C

Tritanopia (blue-blind)

#2F2536

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #37115d;
/* rgb */ color: rgb(55, 17, 93);
/* oklch */ color: oklch(28.7% 0.126 301.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#37115d",
  "rgb": {
    "r": 55,
    "g": 17,
    "b": 93
  },
  "hsl": {
    "h": 270,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.28718,
    "c": 0.12552,
    "h": 301.4
  },
  "luminance": 0.02003
}

Semantic roles & 50–950 ramp

primary

#37115D

secondary

#659634

accent

#EC3C94

background

#F7F5F8

surface

#EDE8F0

border

#C8C4CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #37115D

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

Preview Lab → · Contrast checker → · Palette generator →