#371A72#371A72

#371A72 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 31.8% C 0.140 H 291.4°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#371A72
RGB	rgb(55, 26, 114)
HSL	hsl(260, 63%, 27%)
HSV	hsv(260, 77%, 45%)
CMYK	cmyk(51.8%, 77.2%, 0%, 55.3%)
CIE-LAB	lab(19.08, 35.91, -45.47)
CIE-LCH	lch(19.08, 57.94, 308.30°)
OKLab	oklab(31.85% 0.0511 -0.1305)
OKLCH	oklch(31.85% 0.14 291.4)
XYZ	xyz(4.9813, 2.7657, 16.1877)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371A72 #55721A

analogous

#1A2972 #371A72 #631A72

triadic

#371A72 #72371A #1A7237

tetradic

#371A72 #721A29 #55721A #1A7263

square

#371A72 #721A29 #55721A #1A7263

split-complementary

#371A72 #72631A #29721A

monochromatic

#0C0619 #1F0F40 #371A72 #4F25A4 #6935D1

Accessibility & contrast

On white

13.52

#371A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#371A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371A72

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371A72	#FFFFFF	#000000	##FFFFFF
##371A72	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003075

Deuteranopia (green-blind)

#002C70

Tritanopia (blue-blind)

#233244

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #371a72;
/* rgb */ color: rgb(55, 26, 114);
/* oklch */ color: oklch(31.8% 0.140 291.4);

Tailwind

colors: {
  custom: {
    50: '#755a9b',
    500: '#371a72',
    950: '#000000',
  },
}

SCSS

$custom: #371a72;
$custom-light: #755a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#371a72",
  "rgb": {
    "r": 55,
    "g": 26,
    "b": 114
  },
  "hsl": {
    "h": 259.773,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31845,
    "c": 0.14016,
    "h": 291.4
  },
  "luminance": 0.02766
}

Semantic roles & 50–950 ramp

primary

#371A72

secondary

#85A741

accent

#E642B0

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#09040E

muted

#7B797E

Preview Lab

Preview with #371A72

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

Preview Lab → · Contrast checker → · Palette generator →