#781FA9#781FA9

#781FA9 is a mid, highly saturated violet. Relative luminance 0.078; OKLCH L 45.5% C 0.204 H 309.5°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#781FA9
RGB	rgb(120, 31, 169)
HSL	hsl(279, 69%, 39%)
HSV	hsv(279, 82%, 66%)
CMYK	cmyk(29%, 81.7%, 0%, 33.7%)
CIE-LAB	lab(33.64, 58.58, -55.50)
CIE-LCH	lch(33.64, 80.70, 316.54°)
OKLab	oklab(45.46% 0.1298 -0.1577)
OKLCH	oklch(45.46% 0.204 309.5)
XYZ	xyz(15.3957, 7.8379, 38.2303)
Luminance	0.0784 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781FA9 #50A91F

analogous

#331FA9 #781FA9 #A91F95

triadic

#781FA9 #A9781F #1FA978

tetradic

#781FA9 #A9331F #50A91F #1F95A9

square

#781FA9 #A9331F #50A91F #1F95A9

split-complementary

#781FA9 #95A91F #1FA933

monochromatic

#2F0C42 #531675 #781FA9 #9B2DD8 #B460E2

Accessibility & contrast

On white

8.18

#781FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#781FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781FA9

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781FA9	#FFFFFF	#000000	##FFFFFF
##781FA9	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CAD

Deuteranopia (green-blind)

#0050A6

Tritanopia (blue-blind)

#714365

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #781fa9;
/* rgb */ color: rgb(120, 31, 169);
/* oklch */ color: oklch(45.5% 0.204 309.5);

Tailwind

colors: {
  custom: {
    50: '#a467c3',
    500: '#781fa9',
    950: '#000000',
  },
}

SCSS

$custom: #781fa9;
$custom-light: #a467c3;
$custom-dark: #000000;

JSON

{
  "hex": "#781fa9",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 169
  },
  "hsl": {
    "h": 278.696,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.45464,
    "c": 0.2042,
    "h": 309.5
  },
  "luminance": 0.07838
}

Semantic roles & 50–950 ramp

primary

#781FA9

secondary

#83C75D

accent

#EC3C7A

background

#FAF6FC

surface

#F4EBF8

border

#CEC6D1

text

#100713

muted

#7F7A82

Preview Lab

Preview with #781FA9

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

Preview Lab → · Contrast checker → · Palette generator →