#371771#371771

#371771 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.142 H 292.3°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#371771
RGB	rgb(55, 23, 113)
HSL	hsl(261, 66%, 27%)
HSV	hsv(261, 80%, 44%)
CMYK	cmyk(51.3%, 79.6%, 0%, 55.7%)
CIE-LAB	lab(18.44, 37.15, -45.87)
CIE-LCH	lch(18.44, 59.03, 309.01°)
OKLab	oklab(31.37% 0.0541 -0.1317)
OKLCH	oklch(31.37% 0.142 292.3)
XYZ	xyz(4.8617, 2.6171, 15.8686)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371771 #517117

analogous

#172471 #371771 #641771

triadic

#371771 #713717 #177137

tetradic

#371771 #711724 #517117 #177164

square

#371771 #711724 #517117 #177164

split-complementary

#371771 #716417 #247117

monochromatic

#0C0519 #1E0D3E #371771 #5021A4 #692ED4

Accessibility & contrast

On white

13.78

#371771 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#371771 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371771

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371771	#FFFFFF	#000000	##FFFFFF
##371771	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E74

Deuteranopia (green-blind)

#002B6F

Tritanopia (blue-blind)

#243043

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #371771;
/* rgb */ color: rgb(55, 23, 113);
/* oklch */ color: oklch(31.4% 0.142 292.3);

Tailwind

colors: {
  custom: {
    50: '#75589b',
    500: '#371771',
    950: '#000000',
  },
}

SCSS

$custom: #371771;
$custom-light: #75589b;
$custom-dark: #000000;

JSON

{
  "hex": "#371771",
  "rgb": {
    "r": 55,
    "g": 23,
    "b": 113
  },
  "hsl": {
    "h": 261.333,
    "s": 66.176,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31366,
    "c": 0.14233,
    "h": 292.3
  },
  "luminance": 0.02617
}

Semantic roles & 50–950 ramp

primary

#371771

secondary

#81A73D

accent

#E93FAD

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09030E

muted

#7B787E

Preview Lab

Preview with #371771

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

Preview Lab → · Contrast checker → · Palette generator →