#371C6D#371C6D

#371C6D is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.131 H 292.5°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#371C6D
RGB	rgb(55, 28, 109)
HSL	hsl(260, 59%, 27%)
HSV	hsv(260, 74%, 43%)
CMYK	cmyk(49.5%, 74.3%, 0%, 57.3%)
CIE-LAB	lab(19.00, 33.32, -42.36)
CIE-LCH	lch(19.00, 53.89, 308.18°)
OKLab	oklab(31.64% 0.0503 -0.1214)
OKLCH	oklch(31.64% 0.131 292.5)
XYZ	xyz(4.7504, 2.7467, 14.7449)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C6D #526D1C

analogous

#1C2A6D #371C6D #601C6D

triadic

#371C6D #6D371C #1C6D37

tetradic

#371C6D #6D1C2A #526D1C #1C6D60

square

#371C6D #6D1C2A #526D1C #1C6D60

split-complementary

#371C6D #6D601C #2A6D1C

monochromatic

#0C0618 #1E0F3C #371C6D #50299E #6938CC

Accessibility & contrast

On white

13.55

#371C6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#371C6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C6D

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C6D	#FFFFFF	#000000	##FFFFFF
##371C6D	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6F

Deuteranopia (green-blind)

#002D6B

Tritanopia (blue-blind)

#263142

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #371c6d;
/* rgb */ color: rgb(55, 28, 109);
/* oklch */ color: oklch(31.6% 0.131 292.5);

Tailwind

colors: {
  custom: {
    50: '#745b98',
    500: '#371c6d',
    950: '#000000',
  },
}

SCSS

$custom: #371c6d;
$custom-light: #745b98;
$custom-dark: #000000;

JSON

{
  "hex": "#371c6d",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 109
  },
  "hsl": {
    "h": 260,
    "s": 59.124,
    "l": 26.863
  },
  "oklch": {
    "l": 0.31644,
    "c": 0.13143,
    "h": 292.5
  },
  "luminance": 0.02747
}

Semantic roles & 50–950 ramp

primary

#371C6D

secondary

#82A243

accent

#E245AE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371C6D

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

Preview Lab → · Contrast checker → · Palette generator →