#371E83#371E83

#371E83 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.157 H 286.0°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#371E83
RGB	rgb(55, 30, 131)
HSL	hsl(255, 63%, 32%)
HSV	hsv(255, 77%, 51%)
CMYK	cmyk(58%, 77.1%, 0%, 48.6%)
CIE-LAB	lab(21.50, 38.92, -52.34)
CIE-LCH	lch(21.50, 65.23, 306.64°)
OKLab	oklab(34.06% 0.0431 -0.1507)
OKLCH	oklch(34.06% 0.157 286)
XYZ	xyz(6.1353, 3.3791, 21.7973)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371E83 #6A831E

analogous

#1E3883 #371E83 #6A1E83

triadic

#371E83 #83371E #1E8337

tetradic

#371E83 #831E38 #6A831E #1E836A

square

#371E83 #831E38 #6A831E #1E836A

split-complementary

#371E83 #836A1E #38831E

monochromatic

#0D071F #221351 #371E83 #4C29B5 #6A47D5

Accessibility & contrast

On white

12.53

#371E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#371E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371E83

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371E83	#FFFFFF	#000000	##FFFFFF
##371E83	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003686

Deuteranopia (green-blind)

#003181

Tritanopia (blue-blind)

#133A4F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #371e83;
/* rgb */ color: rgb(55, 30, 131);
/* oklch */ color: oklch(34.1% 0.157 286.0);

Tailwind

colors: {
  custom: {
    50: '#775da8',
    500: '#371e83',
    950: '#000000',
  },
}

SCSS

$custom: #371e83;
$custom-light: #775da8;
$custom-dark: #000000;

JSON

{
  "hex": "#371e83",
  "rgb": {
    "r": 55,
    "g": 30,
    "b": 131
  },
  "hsl": {
    "h": 254.851,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34062,
    "c": 0.15672,
    "h": 286
  },
  "luminance": 0.03379
}

Semantic roles & 50–950 ramp

primary

#371E83

secondary

#9AB647

accent

#E642BD

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #371E83

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

Preview Lab → · Contrast checker → · Palette generator →