#781C99#781C99

#781C99 is a dark, vivid purple. Relative luminance 0.071; OKLCH L 44.0% C 0.193 H 314.8°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#781C99
RGB	rgb(120, 28, 153)
HSL	hsl(284, 69%, 35%)
HSV	hsv(284, 82%, 60%)
CMYK	cmyk(21.6%, 81.7%, 0%, 40%)
CIE-LAB	lab(32.09, 56.22, -48.34)
CIE-LCH	lch(32.09, 74.14, 319.31°)
OKLab	oklab(43.99% 0.1357 -0.1366)
OKLCH	oklch(43.99% 0.193 314.8)
XYZ	xyz(13.9098, 7.1240, 30.7732)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781C99 #3D991C

analogous

#391C99 #781C99 #991C7B

triadic

#781C99 #99781C #1C9978

tetradic

#781C99 #99391C #3D991C #1C7B99

square

#781C99 #99391C #3D991C #1C7B99

split-complementary

#781C99 #7B991C #1C9939

monochromatic

#270932 #4F1365 #781C99 #A125CD #B950DF

Accessibility & contrast

On white

8.66

#781C99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#781C99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781C99

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781C99	#FFFFFF	#000000	##FFFFFF
##781C99	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479C

Deuteranopia (green-blind)

#134E96

Tritanopia (blue-blind)

#753B5B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #781c99;
/* rgb */ color: rgb(120, 28, 153);
/* oklch */ color: oklch(44.0% 0.193 314.8);

Tailwind

colors: {
  custom: {
    50: '#a365b8',
    500: '#781c99',
    950: '#000000',
  },
}

SCSS

$custom: #781c99;
$custom-light: #a365b8;
$custom-dark: #000000;

JSON

{
  "hex": "#781c99",
  "rgb": {
    "r": 120,
    "g": 28,
    "b": 153
  },
  "hsl": {
    "h": 284.16,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.4399,
    "c": 0.19257,
    "h": 314.8
  },
  "luminance": 0.07123
}

Semantic roles & 50–950 ramp

primary

#781C99

secondary

#6DC24F

accent

#EC3C6A

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100611

muted

#7F7A80

Preview Lab

Preview with #781C99

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

Preview Lab → · Contrast checker → · Palette generator →