#371D98#371D98

#371D98 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.183 H 281.9°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#371D98
RGB	rgb(55, 29, 152)
HSL	hsl(253, 68%, 35%)
HSV	hsv(253, 81%, 60%)
CMYK	cmyk(63.8%, 80.9%, 0%, 40.4%)
CIE-LAB	lab(23.53, 45.78, -62.07)
CIE-LCH	lch(23.53, 77.13, 306.41°)
OKLab	oklab(36.14% 0.0376 -0.1791)
OKLCH	oklch(36.14% 0.183 281.9)
XYZ	xyz(7.6806, 3.9574, 30.0588)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D98 #7E981D

analogous

#1D4098 #371D98 #741D98

triadic

#371D98 #98371D #1D9837

tetradic

#371D98 #981D40 #7E981D #1D9874

square

#371D98 #981D40 #7E981D #1D9874

split-complementary

#371D98 #98741D #40981D

monochromatic

#120931 #241365 #371D98 #4A27CB #6F52DE

Accessibility & contrast

On white

11.72

#371D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#371D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D98

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D98	#FFFFFF	#000000	##FFFFFF
##371D98	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9B

Deuteranopia (green-blind)

#003496

Tritanopia (blue-blind)

#00425B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #371d98;
/* rgb */ color: rgb(55, 29, 152);
/* oklch */ color: oklch(36.1% 0.183 281.9);

Tailwind

colors: {
  custom: {
    50: '#7b5eb8',
    500: '#371d98',
    950: '#000000',
  },
}

SCSS

$custom: #371d98;
$custom-light: #7b5eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#371d98",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 152
  },
  "hsl": {
    "h": 252.683,
    "s": 67.956,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36138,
    "c": 0.18299,
    "h": 281.9
  },
  "luminance": 0.03958
}

Semantic roles & 50–950 ramp

primary

#371D98

secondary

#A9C150

accent

#EB3DC6

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #371D98

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

Preview Lab → · Contrast checker → · Palette generator →