#371A9D#371A9D

#371A9D is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.4% C 0.191 H 281.3°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#371A9D
RGB	rgb(55, 26, 157)
HSL	hsl(253, 72%, 36%)
HSV	hsv(253, 83%, 62%)
CMYK	cmyk(65%, 83.4%, 0%, 38.4%)
CIE-LAB	lab(23.62, 48.61, -64.99)
CIE-LCH	lch(23.62, 81.15, 306.79°)
OKLab	oklab(36.36% 0.0375 -0.1875)
OKLCH	oklch(36.36% 0.191 281.3)
XYZ	xyz(8.0288, 3.9847, 32.2378)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371A9D #809D1A

analogous

#1A3F9D #371A9D #781A9D

triadic

#371A9D #9D371A #1A9D37

tetradic

#371A9D #9D1A3F #809D1A #1A9D78

square

#371A9D #9D1A3F #809D1A #1A9D78

split-complementary

#371A9D #9D781A #3F9D1A

monochromatic

#120934 #251168 #371A9D #4923D2 #704FE2

Accessibility & contrast

On white

11.69

#371A9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#371A9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371A9D

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371A9D	#FFFFFF	#000000	##FFFFFF
##371A9D	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA1

Deuteranopia (green-blind)

#00339B

Tritanopia (blue-blind)

#00435D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #371a9d;
/* rgb */ color: rgb(55, 26, 157);
/* oklch */ color: oklch(36.4% 0.191 281.3);

Tailwind

colors: {
  custom: {
    50: '#7d5cbb',
    500: '#371a9d',
    950: '#000000',
  },
}

SCSS

$custom: #371a9d;
$custom-light: #7d5cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#371a9d",
  "rgb": {
    "r": 55,
    "g": 26,
    "b": 157
  },
  "hsl": {
    "h": 253.282,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.36365,
    "c": 0.19125,
    "h": 281.3
  },
  "luminance": 0.03985
}

Semantic roles & 50–950 ramp

primary

#371A9D

secondary

#AAC44E

accent

#EE39C6

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #371A9D

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

Preview Lab → · Contrast checker → · Palette generator →