#381580#381580

#381580 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.8% C 0.162 H 288.8°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#381580
RGB	rgb(56, 21, 128)
HSL	hsl(260, 72%, 29%)
HSV	hsv(260, 84%, 50%)
CMYK	cmyk(56.3%, 83.6%, 0%, 49.8%)
CIE-LAB	lab(19.78, 42.55, -53.27)
CIE-LCH	lch(19.78, 68.17, 308.62°)
OKLab	oklab(32.8% 0.0522 -0.1533)
OKLCH	oklch(32.8% 0.162 288.8)
XYZ	xyz(5.7942, 2.9353, 20.6792)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#381580 #5D8015

analogous

#152880 #381580 #6E1580

triadic

#381580 #803815 #158038

tetradic

#381580 #801528 #5D8015 #15806E

square

#381580 #801528 #5D8015 #15806E

split-complementary

#381580 #806E15 #288015

monochromatic

#0C041A #210C4B #381580 #4F1EB5 #6A32DD

Accessibility & contrast

On white

13.23

#381580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#381580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381580

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##381580	#FFFFFF	#000000	##FFFFFF
##381580	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003283

Deuteranopia (green-blind)

#002D7E

Tritanopia (blue-blind)

#1A354B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #381580;
/* rgb */ color: rgb(56, 21, 128);
/* oklch */ color: oklch(32.8% 0.162 288.8);

Tailwind

colors: {
  custom: {
    50: '#7858a6',
    500: '#381580',
    950: '#000000',
  },
}

SCSS

$custom: #381580;
$custom-light: #7858a6;
$custom-dark: #000000;

JSON

{
  "hex": "#381580",
  "rgb": {
    "r": 56,
    "g": 21,
    "b": 128
  },
  "hsl": {
    "h": 259.626,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32795,
    "c": 0.16192,
    "h": 288.8
  },
  "luminance": 0.02936
}

Semantic roles & 50–950 ramp

primary

#381580

secondary

#8DB53C

accent

#EF39B3

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #381580

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

Preview Lab → · Contrast checker → · Palette generator →