#781B83#781B83

#781B83 is a dark, vivid purple. Relative luminance 0.064; OKLCH L 42.3% C 0.175 H 323.2°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#781B83
RGB	rgb(120, 27, 131)
HSL	hsl(294, 66%, 31%)
HSV	hsv(294, 79%, 51%)
CMYK	cmyk(8.4%, 79.4%, 0%, 48.6%)
CIE-LAB	lab(30.44, 52.28, -37.40)
CIE-LCH	lch(30.44, 64.28, 324.42°)
OKLab	oklab(42.34% 0.1398 -0.1045)
OKLCH	oklch(42.34% 0.175 323.2)
XYZ	xyz(12.2340, 6.4164, 22.0624)
Luminance	0.0642 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B83 #26831B

analogous

#441B83 #781B83 #831B5A

triadic

#781B83 #83781B #1B8378

tetradic

#781B83 #83441B #26831B #1B5A83

square

#781B83 #83441B #26831B #1B5A83

split-complementary

#781B83 #5A831B #1B8344

monochromatic

#1B061E #4A1150 #781B83 #A625B6 #C841D8

Accessibility & contrast

On white

9.20

#781B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#781B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B83

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B83	#FFFFFF	#000000	##FFFFFF
##781B83	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004186

Deuteranopia (green-blind)

#2D4B81

Tritanopia (blue-blind)

#7A2F4F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #781b83;
/* rgb */ color: rgb(120, 27, 131);
/* oklch */ color: oklch(42.3% 0.175 323.2);

Tailwind

colors: {
  custom: {
    50: '#a363a7',
    500: '#781b83',
    950: '#000000',
  },
}

SCSS

$custom: #781b83;
$custom-light: #a363a7;
$custom-dark: #000000;

JSON

{
  "hex": "#781b83",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 131
  },
  "hsl": {
    "h": 293.654,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.4234,
    "c": 0.17456,
    "h": 323.2
  },
  "luminance": 0.06416
}

Semantic roles & 50–950 ramp

primary

#781B83

secondary

#50B643

accent

#E93F51

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#0F060F

muted

#7F7A7F

Preview Lab

Preview with #781B83

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

Preview Lab → · Contrast checker → · Palette generator →