#371971#371971

#371971 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.6% C 0.140 H 291.9°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#371971
RGB	rgb(55, 25, 113)
HSL	hsl(260, 64%, 27%)
HSV	hsv(260, 78%, 44%)
CMYK	cmyk(51.3%, 77.9%, 0%, 55.7%)
CIE-LAB	lab(18.80, 36.14, -45.28)
CIE-LCH	lch(18.80, 57.93, 308.59°)
OKLab	oklab(31.62% 0.0523 -0.13)
OKLCH	oklch(31.62% 0.14 291.9)
XYZ	xyz(4.9030, 2.6996, 15.8823)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371971 #537119

analogous

#192771 #371971 #631971

triadic

#371971 #713719 #197137

tetradic

#371971 #711927 #537119 #197163

square

#371971 #711927 #537119 #197163

split-complementary

#371971 #716319 #277119

monochromatic

#0C0619 #1F0E3F #371971 #4F24A3 #6933D2

Accessibility & contrast

On white

13.64

#371971 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#371971 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371971

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371971	#FFFFFF	#000000	##FFFFFF
##371971	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F74

Deuteranopia (green-blind)

#002C6F

Tritanopia (blue-blind)

#243144

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #371971;
/* rgb */ color: rgb(55, 25, 113);
/* oklch */ color: oklch(31.6% 0.140 291.9);

Tailwind

colors: {
  custom: {
    50: '#75599b',
    500: '#371971',
    950: '#000000',
  },
}

SCSS

$custom: #371971;
$custom-light: #75599b;
$custom-dark: #000000;

JSON

{
  "hex": "#371971",
  "rgb": {
    "r": 55,
    "g": 25,
    "b": 113
  },
  "hsl": {
    "h": 260.455,
    "s": 63.768,
    "l": 27.059
  },
  "oklch": {
    "l": 0.31617,
    "c": 0.14009,
    "h": 291.9
  },
  "luminance": 0.027
}

Semantic roles & 50–950 ramp

primary

#371971

secondary

#83A640

accent

#E741AE

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371971

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

Preview Lab → · Contrast checker → · Palette generator →