#371D6D#371D6D

#371D6D is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.8% C 0.130 H 292.3°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#371D6D
RGB	rgb(55, 29, 109)
HSL	hsl(260, 58%, 27%)
HSV	hsv(260, 73%, 43%)
CMYK	cmyk(49.5%, 73.4%, 0%, 57.3%)
CIE-LAB	lab(19.20, 32.75, -42.03)
CIE-LCH	lch(19.20, 53.28, 307.93°)
OKLab	oklab(31.79% 0.0493 -0.1204)
OKLCH	oklch(31.79% 0.13 292.3)
XYZ	xyz(4.7745, 2.7949, 14.7529)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371D6D #536D1D

analogous

#1D2B6D #371D6D #5F1D6D

triadic

#371D6D #6D371D #1D6D37

tetradic

#371D6D #6D1D2B #536D1D #1D6D5F

square

#371D6D #6D1D2B #536D1D #1D6D5F

split-complementary

#371D6D #6D5F1D #2B6D1D

monochromatic

#0C0618 #1F103D #371D6D #4F2A9D #693ACB

Accessibility & contrast

On white

13.47

#371D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#371D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371D6D

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371D6D	#FFFFFF	#000000	##FFFFFF
##371D6D	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306F

Deuteranopia (green-blind)

#002D6B

Tritanopia (blue-blind)

#263142

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #371d6d;
/* rgb */ color: rgb(55, 29, 109);
/* oklch */ color: oklch(31.8% 0.130 292.3);

Tailwind

colors: {
  custom: {
    50: '#745b98',
    500: '#371d6d',
    950: '#000000',
  },
}

SCSS

$custom: #371d6d;
$custom-light: #745b98;
$custom-dark: #000000;

JSON

{
  "hex": "#371d6d",
  "rgb": {
    "r": 55,
    "g": 29,
    "b": 109
  },
  "hsl": {
    "h": 259.5,
    "s": 57.971,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31789,
    "c": 0.13014,
    "h": 292.3
  },
  "luminance": 0.02795
}

Semantic roles & 50–950 ramp

primary

#371D6D

secondary

#83A244

accent

#E147AF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371D6D

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

Preview Lab → · Contrast checker → · Palette generator →