#781B84#781B84

#781B84 is a dark, vivid purple. Relative luminance 0.064; OKLCH L 42.4% C 0.175 H 322.8°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#781B84
RGB	rgb(120, 27, 132)
HSL	hsl(293, 66%, 31%)
HSV	hsv(293, 80%, 52%)
CMYK	cmyk(9.1%, 79.5%, 0%, 48.2%)
CIE-LAB	lab(30.51, 52.47, -37.92)
CIE-LCH	lch(30.51, 64.74, 324.14°)
OKLab	oklab(42.41% 0.1397 -0.106)
OKLCH	oklch(42.41% 0.175 322.8)
XYZ	xyz(12.3021, 6.4436, 22.4211)
Luminance	0.0644 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B84 #27841B

analogous

#431B84 #781B84 #841B5B

triadic

#781B84 #84781B #1B8478

tetradic

#781B84 #84431B #27841B #1B5B84

square

#781B84 #84431B #27841B #1B5B84

split-complementary

#781B84 #5B841B #1B8443

monochromatic

#1C061E #4A1151 #781B84 #A625B7 #C741D8

Accessibility & contrast

On white

9.18

#781B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#781B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B84

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B84	#FFFFFF	#000000	##FFFFFF
##781B84	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004187

Deuteranopia (green-blind)

#2D4B82

Tritanopia (blue-blind)

#7A304F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #781b84;
/* rgb */ color: rgb(120, 27, 132);
/* oklch */ color: oklch(42.4% 0.175 322.8);

Tailwind

colors: {
  custom: {
    50: '#a363a8',
    500: '#781b84',
    950: '#000000',
  },
}

SCSS

$custom: #781b84;
$custom-light: #a363a8;
$custom-dark: #000000;

JSON

{
  "hex": "#781b84",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 132
  },
  "hsl": {
    "h": 293.143,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.42407,
    "c": 0.1754,
    "h": 322.8
  },
  "luminance": 0.06443
}

Semantic roles & 50–950 ramp

primary

#781B84

secondary

#51B743

accent

#E93F52

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#0F0610

muted

#7F7A7F

Preview Lab

Preview with #781B84

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

Preview Lab → · Contrast checker → · Palette generator →