#37145C#37145C

#37145C is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.0% C 0.121 H 301.3°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#37145C
RGB	rgb(55, 20, 92)
HSL	hsl(269, 64%, 22%)
HSV	hsv(269, 78%, 36%)
CMYK	cmyk(40.2%, 78.3%, 0%, 63.9%)
CIE-LAB	lab(15.93, 32.70, -36.16)
CIE-LCH	lch(15.93, 48.75, 312.12°)
OKLab	oklab(28.99% 0.0626 -0.1031)
OKLCH	oklch(28.99% 0.121 301.3)
XYZ	xyz(3.7570, 2.0852, 10.3277)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.63

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37145C #395C14

analogous

#14155C #37145C #5B145C

triadic

#37145C #5C3714 #145C37

tetradic

#37145C #5C1415 #395C14 #145C5B

square

#37145C #5C1415 #395C14 #145C5B

split-complementary

#37145C #5C5B14 #155C14

monochromatic

#0F0519 #19092A #37145C #551F8E #732AC1

Accessibility & contrast

On white

14.82

#37145C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#37145C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37145C

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37145C	#FFFFFF	#000000	##FFFFFF
##37145C	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275E

Deuteranopia (green-blind)

#00275B

Tritanopia (blue-blind)

#2F2636

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #37145c;
/* rgb */ color: rgb(55, 20, 92);
/* oklch */ color: oklch(29.0% 0.121 301.3);

Tailwind

colors: {
  custom: {
    50: '#72558b',
    500: '#37145c',
    950: '#000000',
  },
}

SCSS

$custom: #37145c;
$custom-light: #72558b;
$custom-dark: #000000;

JSON

{
  "hex": "#37145c",
  "rgb": {
    "r": 55,
    "g": 20,
    "b": 92
  },
  "hsl": {
    "h": 269.167,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.28987,
    "c": 0.12066,
    "h": 301.3
  },
  "luminance": 0.02085
}

Semantic roles & 50–950 ramp

primary

#37145C

secondary

#679438

accent

#E74196

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #37145C

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

Preview Lab → · Contrast checker → · Palette generator →