#371878#371878

#371878 is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.2% C 0.150 H 290.0°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#371878
RGB	rgb(55, 24, 120)
HSL	hsl(259, 67%, 28%)
HSV	hsv(259, 80%, 47%)
CMYK	cmyk(54.2%, 80%, 0%, 52.9%)
CIE-LAB	lab(19.31, 38.70, -48.94)
CIE-LCH	lch(19.31, 62.40, 308.34°)
OKLab	oklab(32.19% 0.0511 -0.1407)
OKLCH	oklch(32.19% 0.15 290)
XYZ	xyz(5.2914, 2.8213, 18.0314)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371878 #597818

analogous

#182978 #371878 #671878

triadic

#371878 #783718 #187837

tetradic

#371878 #781829 #597818 #187867

square

#371878 #781829 #597818 #187867

split-complementary

#371878 #786718 #297818

monochromatic

#0C051A #200E45 #371878 #4E22AB #6834D6

Accessibility & contrast

On white

13.42

#371878 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#371878 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371878

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371878	#FFFFFF	#000000	##FFFFFF
##371878	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317B

Deuteranopia (green-blind)

#002D76

Tritanopia (blue-blind)

#1F3347

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #371878;
/* rgb */ color: rgb(55, 24, 120);
/* oklch */ color: oklch(32.2% 0.150 290.0);

Tailwind

colors: {
  custom: {
    50: '#7659a0',
    500: '#371878',
    950: '#000000',
  },
}

SCSS

$custom: #371878;
$custom-light: #7659a0;
$custom-dark: #000000;

JSON

{
  "hex": "#371878",
  "rgb": {
    "r": 55,
    "g": 24,
    "b": 120
  },
  "hsl": {
    "h": 259.375,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.3219,
    "c": 0.14968,
    "h": 290
  },
  "luminance": 0.02822
}

Semantic roles & 50–950 ramp

primary

#371878

secondary

#89AD3F

accent

#EA3EB2

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#09040F

muted

#7B797E

Preview Lab

Preview with #371878

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

Preview Lab → · Contrast checker → · Palette generator →