#781B76#781B76

#781B76 is a dark, vivid purple. Relative luminance 0.061; OKLCH L 41.5% C 0.164 H 329.0°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#781B76
RGB	rgb(120, 27, 118)
HSL	hsl(301, 63%, 29%)
HSV	hsv(301, 78%, 47%)
CMYK	cmyk(0%, 77.5%, 1.7%, 52.9%)
CIE-LAB	lab(29.63, 49.96, -30.50)
CIE-LCH	lch(29.63, 58.54, 328.59°)
OKLab	oklab(41.5% 0.1404 -0.0844)
OKLCH	oklch(41.5% 0.164 329)
XYZ	xyz(11.4076, 6.0858, 17.7099)
Luminance	0.0609 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B76 #1B781D

analogous

#4C1B78 #781B76 #781B48

triadic

#781B76 #76781B #1B7678

tetradic

#781B76 #784C1B #1B781D #1B4878

square

#781B76 #784C1B #1B781D #1B4878

split-complementary

#781B76 #48781B #1B784C

monochromatic

#190619 #461045 #781B76 #AA26A7 #D33BD0

Accessibility & contrast

On white

9.47

#781B76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#781B76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B76

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B76	#FFFFFF	#000000	##FFFFFF
##781B76	1.00	9.47	2.22	9.47
#FFFFFF	9.47	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3E78

Deuteranopia (green-blind)

#364A74

Tritanopia (blue-blind)

#7C2947

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #781b76;
/* rgb */ color: rgb(120, 27, 118);
/* oklch */ color: oklch(41.5% 0.164 329.0);

Tailwind

colors: {
  custom: {
    50: '#a2639e',
    500: '#781b76',
    950: '#000000',
  },
}

SCSS

$custom: #781b76;
$custom-light: #a2639e;
$custom-dark: #000000;

JSON

{
  "hex": "#781b76",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 118
  },
  "hsl": {
    "h": 301.29,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.41501,
    "c": 0.16384,
    "h": 329
  },
  "luminance": 0.06085
}

Semantic roles & 50–950 ramp

primary

#781B76

secondary

#43AC45

accent

#E64541

background

#FAF6F9

surface

#F4EBF2

border

#CEC6CC

text

#0F060E

muted

#7F7A7E

Preview Lab

Preview with #781B76

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

Preview Lab → · Contrast checker → · Palette generator →