#371E6B#371E6B

#371E6B is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.8% C 0.126 H 292.6°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#371E6B
RGB	rgb(55, 30, 107)
HSL	hsl(259, 56%, 27%)
HSV	hsv(259, 72%, 42%)
CMYK	cmyk(48.6%, 72%, 0%, 58%)
CIE-LAB	lab(19.23, 31.56, -40.68)
CIE-LCH	lch(19.23, 51.49, 307.81°)
OKLab	oklab(31.76% 0.0486 -0.1165)
OKLCH	oklch(31.76% 0.126 292.6)
XYZ	xyz(4.6929, 2.8022, 14.2007)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371E6B #526B1E

analogous

#1E2B6B #371E6B #5E1E6B

triadic

#371E6B #6B371E #1E6B37

tetradic

#371E6B #6B1E2B #526B1E #1E6B5E

square

#371E6B #6B1E2B #526B1E #1E6B5E

split-complementary

#371E6B #6B5E1E #2B6B1E

monochromatic

#0C0718 #1E113B #371E6B #502B9B #693BC8

Accessibility & contrast

On white

13.46

#371E6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#371E6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371E6B

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371E6B	#FFFFFF	#000000	##FFFFFF
##371E6B	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306D

Deuteranopia (green-blind)

#002D69

Tritanopia (blue-blind)

#273142

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #371e6b;
/* rgb */ color: rgb(55, 30, 107);
/* oklch */ color: oklch(31.8% 0.126 292.6);

Tailwind

colors: {
  custom: {
    50: '#735c96',
    500: '#371e6b',
    950: '#000000',
  },
}

SCSS

$custom: #371e6b;
$custom-light: #735c96;
$custom-dark: #000000;

JSON

{
  "hex": "#371e6b",
  "rgb": {
    "r": 55,
    "g": 30,
    "b": 107
  },
  "hsl": {
    "h": 259.481,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.31755,
    "c": 0.12621,
    "h": 292.6
  },
  "luminance": 0.02802
}

Semantic roles & 50–950 ramp

primary

#371E6B

secondary

#829F45

accent

#DF48AE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040D

muted

#7B797E

Preview Lab

Preview with #371E6B

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

Preview Lab → · Contrast checker → · Palette generator →