#37149F#37149F

#37149F is a dark, vivid violet. Relative luminance 0.038; OKLCH L 36.0% C 0.198 H 281.5°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#37149F
RGB	rgb(55, 20, 159)
HSL	hsl(255, 78%, 35%)
HSV	hsv(255, 87%, 62%)
CMYK	cmyk(65.4%, 87.4%, 0%, 37.6%)
CIE-LAB	lab(23.05, 51.54, -67.16)
CIE-LCH	lch(23.05, 84.66, 307.51°)
OKLab	oklab(36.04% 0.0394 -0.1937)
OKLCH	oklch(36.04% 0.198 281.5)
XYZ	xyz(8.0817, 3.8151, 33.1047)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37149F #7C9F14

analogous

#14369F #37149F #7D149F

triadic

#37149F #9F3714 #149F37

tetradic

#37149F #9F1436 #7C9F14 #149F7D

square

#37149F #9F1436 #7C9F14 #149F7D

split-complementary

#37149F #9F7D14 #369F14

monochromatic

#110632 #240D69 #37149F #4A1BD5 #6E46E8

Accessibility & contrast

On white

11.91

#37149F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#37149F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37149F

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37149F	#FFFFFF	#000000	##FFFFFF
##37149F	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA3

Deuteranopia (green-blind)

#00329D

Tritanopia (blue-blind)

#00425D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #37149f;
/* rgb */ color: rgb(55, 20, 159);
/* oklch */ color: oklch(36.0% 0.198 281.5);

Tailwind

colors: {
  custom: {
    50: '#7e5abd',
    500: '#37149f',
    950: '#000000',
  },
}

SCSS

$custom: #37149f;
$custom-light: #7e5abd;
$custom-dark: #000000;

JSON

{
  "hex": "#37149f",
  "rgb": {
    "r": 55,
    "g": 20,
    "b": 159
  },
  "hsl": {
    "h": 255.108,
    "s": 77.654,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36042,
    "c": 0.19771,
    "h": 281.5
  },
  "luminance": 0.03816
}

Semantic roles & 50–950 ramp

primary

#37149F

secondary

#A8C846

accent

#F434C4

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #37149F

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

Preview Lab → · Contrast checker → · Palette generator →