#371590#371590

#371590 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.4% C 0.180 H 284.3°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#371590
RGB	rgb(55, 21, 144)
HSL	hsl(257, 75%, 32%)
HSV	hsv(257, 85%, 56%)
CMYK	cmyk(61.8%, 85.4%, 0%, 43.5%)
CIE-LAB	lab(21.44, 46.97, -60.58)
CIE-LCH	lch(21.44, 76.66, 307.79°)
OKLab	oklab(34.43% 0.0447 -0.1746)
OKLCH	oklch(34.43% 0.18 284.3)
XYZ	xyz(6.8762, 3.3617, 26.6667)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371590 #6E9015

analogous

#153190 #371590 #741590

triadic

#371590 #903715 #159037

tetradic

#371590 #901531 #6E9015 #159074

square

#371590 #901531 #6E9015 #159074

split-complementary

#371590 #907415 #319015

monochromatic

#0E0525 #230D5B #371590 #4B1DC5 #6B3DE3

Accessibility & contrast

On white

12.56

#371590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#371590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371590

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371590	#FFFFFF	#000000	##FFFFFF
##371590	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003793

Deuteranopia (green-blind)

#002F8E

Tritanopia (blue-blind)

#003C55

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #371590;
/* rgb */ color: rgb(55, 21, 144);
/* oklch */ color: oklch(34.4% 0.180 284.3);

Tailwind

colors: {
  custom: {
    50: '#7a59b2',
    500: '#371590',
    950: '#000000',
  },
}

SCSS

$custom: #371590;
$custom-light: #7a59b2;
$custom-dark: #000000;

JSON

{
  "hex": "#371590",
  "rgb": {
    "r": 55,
    "g": 21,
    "b": 144
  },
  "hsl": {
    "h": 256.585,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34432,
    "c": 0.18025,
    "h": 284.3
  },
  "luminance": 0.03362
}

Semantic roles & 50–950 ramp

primary

#371590

secondary

#9EC23E

accent

#F137BE

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #371590

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

Preview Lab → · Contrast checker → · Palette generator →