#371973#371973

#371973 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.143 H 291.3°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#371973
RGB	rgb(55, 25, 115)
HSL	hsl(260, 64%, 27%)
HSV	hsv(260, 78%, 45%)
CMYK	cmyk(52.2%, 78.3%, 0%, 54.9%)
CIE-LAB	lab(18.99, 36.73, -46.26)
CIE-LCH	lch(18.99, 59.06, 308.45°)
OKLab	oklab(31.81% 0.0517 -0.1328)
OKLCH	oklch(31.81% 0.143 291.3)
XYZ	xyz(5.0168, 2.7451, 16.4819)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371973 #557319

analogous

#192873 #371973 #641973

triadic

#371973 #733719 #197337

tetradic

#371973 #731928 #557319 #197364

square

#371973 #731928 #557319 #197364

split-complementary

#371973 #736419 #287319

monochromatic

#0C0519 #1F0E41 #371973 #4F24A5 #6934D3

Accessibility & contrast

On white

13.56

#371973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#371973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371973

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371973	#FFFFFF	#000000	##FFFFFF
##371973	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003076

Deuteranopia (green-blind)

#002C71

Tritanopia (blue-blind)

#233245

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #371973;
/* rgb */ color: rgb(55, 25, 115);
/* oklch */ color: oklch(31.8% 0.143 291.3);

Tailwind

colors: {
  custom: {
    50: '#75599c',
    500: '#371973',
    950: '#000000',
  },
}

SCSS

$custom: #371973;
$custom-light: #75599c;
$custom-dark: #000000;

JSON

{
  "hex": "#371973",
  "rgb": {
    "r": 55,
    "g": 25,
    "b": 115
  },
  "hsl": {
    "h": 260,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31814,
    "c": 0.14253,
    "h": 291.3
  },
  "luminance": 0.02745
}

Semantic roles & 50–950 ramp

primary

#371973

secondary

#85A840

accent

#E741B0

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371973

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

Preview Lab → · Contrast checker → · Palette generator →