#37185C#37185C

#37185C is a dark, moderate violet. Relative luminance 0.022; OKLCH L 29.5% C 0.115 H 300.3°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#37185C
RGB	rgb(55, 24, 92)
HSL	hsl(267, 59%, 23%)
HSV	hsv(267, 74%, 36%)
CMYK	cmyk(40.2%, 73.9%, 0%, 63.9%)
CIE-LAB	lab(16.69, 30.56, -34.92)
CIE-LCH	lch(16.69, 46.41, 311.19°)
OKLab	oklab(29.53% 0.0581 -0.0995)
OKLCH	oklch(29.53% 0.115 300.3)
XYZ	xyz(3.8335, 2.2382, 10.3532)
Luminance	0.0224 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 5.04

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37185C #3D5C18

analogous

#181B5C #37185C #59185C

triadic

#37185C #5C3718 #185C37

tetradic

#37185C #5C181B #3D5C18 #185C59

square

#37185C #5C181B #3D5C18 #185C59

split-complementary

#37185C #5C5918 #1B5C18

monochromatic

#0F0618 #1A0B2B #37185C #54258D #7131BD

Accessibility & contrast

On white

14.51

#37185C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#37185C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37185C

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37185C	#FFFFFF	#000000	##FFFFFF
##37185C	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295E

Deuteranopia (green-blind)

#00295B

Tritanopia (blue-blind)

#2F2838

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #37185c;
/* rgb */ color: rgb(55, 24, 92);
/* oklch */ color: oklch(29.5% 0.115 300.3);

Tailwind

colors: {
  custom: {
    50: '#72578b',
    500: '#37185c',
    950: '#000000',
  },
}

SCSS

$custom: #37185c;
$custom-light: #72578b;
$custom-dark: #000000;

JSON

{
  "hex": "#37185c",
  "rgb": {
    "r": 55,
    "g": 24,
    "b": 92
  },
  "hsl": {
    "h": 267.353,
    "s": 58.621,
    "l": 22.745
  },
  "oklch": {
    "l": 0.29529,
    "c": 0.11524,
    "h": 300.3
  },
  "luminance": 0.02238
}

Semantic roles & 50–950 ramp

primary

#37185C

secondary

#6C933D

accent

#E2469B

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #37185C

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

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