#372099#372099

#372099 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.6% C 0.181 H 281.3°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#372099
RGB	rgb(55, 32, 153)
HSL	hsl(251, 65%, 36%)
HSV	hsv(251, 79%, 60%)
CMYK	cmyk(64.1%, 79.1%, 0%, 40%)
CIE-LAB	lab(24.14, 44.62, -61.67)
CIE-LCH	lch(24.14, 76.12, 305.88°)
OKLab	oklab(36.6% 0.0356 -0.1779)
OKLCH	oklch(36.6% 0.181 281.3)
XYZ	xyz(7.8400, 4.1446, 30.5177)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372099 #829920

analogous

#204699 #372099 #742099

triadic

#372099 #993720 #209937

tetradic

#372099 #992046 #829920 #209974

square

#372099 #992046 #829920 #209974

split-complementary

#372099 #997420 #469920

monochromatic

#130B34 #251566 #372099 #492BCC #7157DC

Accessibility & contrast

On white

11.48

#372099 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#372099 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372099

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372099	#FFFFFF	#000000	##FFFFFF
##372099	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D9C

Deuteranopia (green-blind)

#003597

Tritanopia (blue-blind)

#00445C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #372099;
/* rgb */ color: rgb(55, 32, 153);
/* oklch */ color: oklch(36.6% 0.181 281.3);

Tailwind

colors: {
  custom: {
    50: '#7b5fb8',
    500: '#372099',
    950: '#000000',
  },
}

SCSS

$custom: #372099;
$custom-light: #7b5fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#372099",
  "rgb": {
    "r": 55,
    "g": 32,
    "b": 153
  },
  "hsl": {
    "h": 251.405,
    "s": 65.405,
    "l": 36.275
  },
  "oklch": {
    "l": 0.36597,
    "c": 0.18147,
    "h": 281.3
  },
  "luminance": 0.04145
}

Semantic roles & 50–950 ramp

primary

#372099

secondary

#ABC055

accent

#E83FC8

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #372099

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

Preview Lab → · Contrast checker → · Palette generator →