#371D87#371D87

#371D87 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.3% C 0.163 H 285.2°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#371D87
RGB	rgb(55, 29, 135)
HSL	hsl(255, 65%, 32%)
HSV	hsv(255, 79%, 53%)
CMYK	cmyk(59.3%, 78.5%, 0%, 47.1%)
CIE-LAB	lab(21.73, 40.67, -54.49)
CIE-LCH	lch(21.73, 67.99, 306.73°)
OKLab	oklab(34.34% 0.0428 -0.1569)
OKLCH	oklch(34.34% 0.163 285.2)
XYZ	xyz(6.3868, 3.4398, 23.2444)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D87 #6D871D

analogous

#1D3887 #371D87 #6C1D87

triadic

#371D87 #87371D #1D8737

tetradic

#371D87 #871D38 #6D871D #1D876C

square

#371D87 #871D38 #6D871D #1D876C

split-complementary

#371D87 #876C1D #38871D

monochromatic

#0E0722 #221255 #371D87 #4C28B9 #6A47D7

Accessibility & contrast

On white

12.44

#371D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#371D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D87

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D87	#FFFFFF	#000000	##FFFFFF
##371D87	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378A

Deuteranopia (green-blind)

#003185

Tritanopia (blue-blind)

#0C3B51

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #371d87;
/* rgb */ color: rgb(55, 29, 135);
/* oklch */ color: oklch(34.3% 0.163 285.2);

Tailwind

colors: {
  custom: {
    50: '#785dab',
    500: '#371d87',
    950: '#000000',
  },
}

SCSS

$custom: #371d87;
$custom-light: #785dab;
$custom-dark: #000000;

JSON

{
  "hex": "#371d87",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 135
  },
  "hsl": {
    "h": 254.717,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34341,
    "c": 0.16267,
    "h": 285.2
  },
  "luminance": 0.0344
}

Semantic roles & 50–950 ramp

primary

#371D87

secondary

#9DB946

accent

#E840BF

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #371D87

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

Preview Lab → · Contrast checker → · Palette generator →