#781B82#781B82

#781B82 is a dark, vivid purple. Relative luminance 0.064; OKLCH L 42.3% C 0.174 H 323.6°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#781B82
RGB	rgb(120, 27, 130)
HSL	hsl(294, 66%, 31%)
HSV	hsv(294, 79%, 51%)
CMYK	cmyk(7.7%, 79.2%, 0%, 49%)
CIE-LAB	lab(30.37, 52.10, -36.88)
CIE-LCH	lch(30.37, 63.83, 324.71°)
OKLab	oklab(42.27% 0.1399 -0.103)
OKLCH	oklch(42.27% 0.174 323.6)
XYZ	xyz(12.1666, 6.3894, 21.7072)
Luminance	0.0639 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B82 #25821B

analogous

#441B82 #781B82 #821B58

triadic

#781B82 #82781B #1B8278

tetradic

#781B82 #82441B #25821B #1B5882

square

#781B82 #82441B #25821B #1B5882

split-complementary

#781B82 #58821B #1B8244

monochromatic

#1A061D #49104F #781B82 #A726B5 #C940D7

Accessibility & contrast

On white

9.22

#781B82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#781B82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B82

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B82	#FFFFFF	#000000	##FFFFFF
##781B82	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004185

Deuteranopia (green-blind)

#2E4B80

Tritanopia (blue-blind)

#7A2F4E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #781b82;
/* rgb */ color: rgb(120, 27, 130);
/* oklch */ color: oklch(42.3% 0.174 323.6);

Tailwind

colors: {
  custom: {
    50: '#a263a7',
    500: '#781b82',
    950: '#000000',
  },
}

SCSS

$custom: #781b82;
$custom-light: #a263a7;
$custom-dark: #000000;

JSON

{
  "hex": "#781b82",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 130
  },
  "hsl": {
    "h": 294.175,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.42273,
    "c": 0.17372,
    "h": 323.6
  },
  "luminance": 0.06389
}

Semantic roles & 50–950 ramp

primary

#781B82

secondary

#4EB643

accent

#E93F50

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#0F060F

muted

#7F7A7F

Preview Lab

Preview with #781B82

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

Preview Lab → · Contrast checker → · Palette generator →