#781C9E#781C9E

#781C9E is a dark, vivid purple. Relative luminance 0.073; OKLCH L 44.4% C 0.197 H 313.1°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#781C9E
RGB	rgb(120, 28, 158)
HSL	hsl(282, 70%, 36%)
HSV	hsv(282, 82%, 62%)
CMYK	cmyk(24.1%, 82.3%, 0%, 38%)
CIE-LAB	lab(32.46, 57.23, -50.78)
CIE-LCH	lch(32.46, 76.51, 318.42°)
OKLab	oklab(44.37% 0.1347 -0.1437)
OKLCH	oklch(44.37% 0.197 313.1)
XYZ	xyz(14.3314, 7.2927, 32.9938)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781C9E #429E1C

analogous

#371C9E #781C9E #9E1C83

triadic

#781C9E #9E781C #1C9E78

tetradic

#781C9E #9E371C #429E1C #1C839E

square

#781C9E #9E371C #429E1C #1C839E

split-complementary

#781C9E #839E1C #1C9E37

monochromatic

#290A36 #51136A #781C9E #9F25D2 #B754E1

Accessibility & contrast

On white

8.54

#781C9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#781C9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781C9E

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781C9E	#FFFFFF	#000000	##FFFFFF
##781C9E	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A1

Deuteranopia (green-blind)

#034E9B

Tritanopia (blue-blind)

#743D5E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #781c9e;
/* rgb */ color: rgb(120, 28, 158);
/* oklch */ color: oklch(44.4% 0.197 313.1);

Tailwind

colors: {
  custom: {
    50: '#a465bb',
    500: '#781c9e',
    950: '#000000',
  },
}

SCSS

$custom: #781c9e;
$custom-light: #a465bb;
$custom-dark: #000000;

JSON

{
  "hex": "#781c9e",
  "rgb": {
    "r": 120,
    "g": 28,
    "b": 158
  },
  "hsl": {
    "h": 282.462,
    "s": 69.892,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44372,
    "c": 0.19697,
    "h": 313.1
  },
  "luminance": 0.07292
}

Semantic roles & 50–950 ramp

primary

#781C9E

secondary

#73C452

accent

#ED3B6F

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100612

muted

#7F7A81

Preview Lab

Preview with #781C9E

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

Preview Lab → · Contrast checker → · Palette generator →