#781DA1#781DA1

#781DA1 is a dark, vivid purple. Relative luminance 0.074; OKLCH L 44.7% C 0.199 H 312.1°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#781DA1
RGB	rgb(120, 29, 161)
HSL	hsl(281, 69%, 37%)
HSV	hsv(281, 82%, 63%)
CMYK	cmyk(25.5%, 82%, 0%, 36.9%)
CIE-LAB	lab(32.80, 57.54, -52.05)
CIE-LCH	lch(32.80, 77.59, 317.87°)
OKLab	oklab(44.68% 0.1332 -0.1475)
OKLCH	oklch(44.68% 0.199 312.1)
XYZ	xyz(14.6169, 7.4454, 34.3784)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781DA1 #46A11D

analogous

#361DA1 #781DA1 #A11D88

triadic

#781DA1 #A1781D #1DA178

tetradic

#781DA1 #A1361D #46A11D #1D88A1

square

#781DA1 #A1361D #46A11D #1D88A1

split-complementary

#781DA1 #88A11D #1DA136

monochromatic

#2B0A39 #51146D #781DA1 #9F26D5 #B658E1

Accessibility & contrast

On white

8.44

#781DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#781DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781DA1

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781DA1	#FFFFFF	#000000	##FFFFFF
##781DA1	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A4

Deuteranopia (green-blind)

#004F9E

Tritanopia (blue-blind)

#733F60

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #781da1;
/* rgb */ color: rgb(120, 29, 161);
/* oklch */ color: oklch(44.7% 0.199 312.1);

Tailwind

colors: {
  custom: {
    50: '#a466be',
    500: '#781da1',
    950: '#000000',
  },
}

SCSS

$custom: #781da1;
$custom-light: #a466be;
$custom-dark: #000000;

JSON

{
  "hex": "#781da1",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 161
  },
  "hsl": {
    "h": 281.364,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.4468,
    "c": 0.19876,
    "h": 312.1
  },
  "luminance": 0.07445
}

Semantic roles & 50–950 ramp

primary

#781DA1

secondary

#78C455

accent

#EC3C72

background

#FAF6FB

surface

#F4EBF7

border

#CEC6D0

text

#100612

muted

#7F7A81

Preview Lab

Preview with #781DA1

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

Preview Lab → · Contrast checker → · Palette generator →