#371580#371580

#371580 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.7% C 0.162 H 288.2°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#371580
RGB	rgb(55, 21, 128)
HSL	hsl(259, 72%, 29%)
HSV	hsv(259, 84%, 50%)
CMYK	cmyk(57%, 83.6%, 0%, 49.8%)
CIE-LAB	lab(19.67, 42.42, -53.46)
CIE-LCH	lch(19.67, 68.25, 308.43°)
OKLab	oklab(32.69% 0.0506 -0.1539)
OKLCH	oklch(32.69% 0.162 288.2)
XYZ	xyz(5.7388, 2.9068, 20.6766)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371580 #5E8015

analogous

#152980 #371580 #6D1580

triadic

#371580 #803715 #158037

tetradic

#371580 #801529 #5E8015 #15806D

square

#371580 #801529 #5E8015 #15806D

split-complementary

#371580 #806D15 #298015

monochromatic

#0B041A #200C4B #371580 #4E1EB5 #6832DD

Accessibility & contrast

On white

13.28

#371580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#371580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371580

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371580	#FFFFFF	#000000	##FFFFFF
##371580	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003283

Deuteranopia (green-blind)

#002D7E

Tritanopia (blue-blind)

#17354B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #371580;
/* rgb */ color: rgb(55, 21, 128);
/* oklch */ color: oklch(32.7% 0.162 288.2);

Tailwind

colors: {
  custom: {
    50: '#7758a6',
    500: '#371580',
    950: '#000000',
  },
}

SCSS

$custom: #371580;
$custom-light: #7758a6;
$custom-dark: #000000;

JSON

{
  "hex": "#371580",
  "rgb": {
    "r": 55,
    "g": 21,
    "b": 128
  },
  "hsl": {
    "h": 259.065,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32687,
    "c": 0.16197,
    "h": 288.2
  },
  "luminance": 0.02907
}

Semantic roles & 50–950 ramp

primary

#371580

secondary

#8EB53C

accent

#EF39B5

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #371580

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

Preview Lab → · Contrast checker → · Palette generator →