#371E6E#371E6E

#371E6E is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.0% C 0.130 H 291.7°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#371E6E
RGB	rgb(55, 30, 110)
HSL	hsl(259, 57%, 27%)
HSV	hsv(259, 73%, 43%)
CMYK	cmyk(50%, 72.7%, 0%, 56.9%)
CIE-LAB	lab(19.50, 32.48, -42.19)
CIE-LCH	lch(19.50, 53.25, 307.59°)
OKLab	oklab(32.03% 0.0481 -0.1209)
OKLCH	oklch(32.03% 0.13 291.7)
XYZ	xyz(4.8535, 2.8664, 15.0464)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371E6E #556E1E

analogous

#1E2D6E #371E6E #5F1E6E

triadic

#371E6E #6E371E #1E6E37

tetradic

#371E6E #6E1E2D #556E1E #1E6E5F

square

#371E6E #6E1E2D #556E1E #1E6E5F

split-complementary

#371E6E #6E5F1E #2D6E1E

monochromatic

#0C0718 #1F113E #371E6E #4F2B9E #693CCA

Accessibility & contrast

On white

13.35

#371E6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#371E6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371E6E

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371E6E	#FFFFFF	#000000	##FFFFFF
##371E6E	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003070

Deuteranopia (green-blind)

#002E6C

Tritanopia (blue-blind)

#263243

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #371e6e;
/* rgb */ color: rgb(55, 30, 110);
/* oklch */ color: oklch(32.0% 0.130 291.7);

Tailwind

colors: {
  custom: {
    50: '#745c98',
    500: '#371e6e',
    950: '#000000',
  },
}

SCSS

$custom: #371e6e;
$custom-light: #745c98;
$custom-dark: #000000;

JSON

{
  "hex": "#371e6e",
  "rgb": {
    "r": 55,
    "g": 30,
    "b": 110
  },
  "hsl": {
    "h": 258.75,
    "s": 57.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32029,
    "c": 0.13012,
    "h": 291.7
  },
  "luminance": 0.02867
}

Semantic roles & 50–950 ramp

primary

#371E6E

secondary

#85A246

accent

#E047B1

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371E6E

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

Preview Lab → · Contrast checker → · Palette generator →