#37135C#37135C

#37135C is a dark, vivid violet. Relative luminance 0.021; OKLCH L 28.9% C 0.122 H 301.5°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#37135C
RGB	rgb(55, 19, 92)
HSL	hsl(270, 66%, 22%)
HSV	hsv(270, 79%, 36%)
CMYK	cmyk(40.2%, 79.3%, 0%, 63.9%)
CIE-LAB	lab(15.75, 33.20, -36.45)
CIE-LCH	lch(15.75, 49.31, 312.33°)
OKLab	oklab(28.86% 0.0637 -0.104)
OKLCH	oklch(28.86% 0.122 301.5)
XYZ	xyz(3.7397, 2.0507, 10.3219)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.56

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37135C #385C13

analogous

#13145C #37135C #5C135C

triadic

#37135C #5C3713 #135C37

tetradic

#37135C #5C1314 #385C13 #135C5C

square

#37135C #5C1314 #385C13 #135C5C

split-complementary

#37135C #5C5C13 #145C13

monochromatic

#0F0519 #190929 #37135C #551D8F #7428C1

Accessibility & contrast

On white

14.89

#37135C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#37135C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37135C

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37135C	#FFFFFF	#000000	##FFFFFF
##37135C	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275E

Deuteranopia (green-blind)

#00275B

Tritanopia (blue-blind)

#2F2536

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #37135c;
/* rgb */ color: rgb(55, 19, 92);
/* oklch */ color: oklch(28.9% 0.122 301.5);

Tailwind

colors: {
  custom: {
    50: '#72558b',
    500: '#37135c',
    950: '#000000',
  },
}

SCSS

$custom: #37135c;
$custom-light: #72558b;
$custom-dark: #000000;

JSON

{
  "hex": "#37135c",
  "rgb": {
    "r": 55,
    "g": 19,
    "b": 92
  },
  "hsl": {
    "h": 269.589,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.28862,
    "c": 0.12193,
    "h": 301.5
  },
  "luminance": 0.02051
}

Semantic roles & 50–950 ramp

primary

#37135C

secondary

#669437

accent

#E93F95

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #37135C

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

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