#781E91#781E91

#781E91 is a dark, vivid purple. Relative luminance 0.070; OKLCH L 43.6% C 0.184 H 317.6°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#781E91
RGB	rgb(120, 30, 145)
HSL	hsl(287, 66%, 34%)
HSV	hsv(287, 79%, 57%)
CMYK	cmyk(17.2%, 79.3%, 0%, 43.1%)
CIE-LAB	lab(31.73, 53.98, -44.01)
CIE-LCH	lch(31.73, 69.65, 320.81°)
OKLab	oklab(43.56% 0.1355 -0.1239)
OKLCH	oklch(43.56% 0.184 317.6)
XYZ	xyz(13.3201, 6.9665, 27.4256)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781E91 #37911E

analogous

#3F1E91 #781E91 #911E70

triadic

#781E91 #91781E #1E9178

tetradic

#781E91 #913F1E #37911E #1E7091

square

#781E91 #913F1E #37911E #1E7091

split-complementary

#781E91 #70911E #1E913F

monochromatic

#24092C #4E145E #781E91 #A228C4 #BC4FDB

Accessibility & contrast

On white

8.77

#781E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#781E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781E91

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781E91	#FFFFFF	#000000	##FFFFFF
##781E91	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004594

Deuteranopia (green-blind)

#224D8F

Tritanopia (blue-blind)

#773857

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #781e91;
/* rgb */ color: rgb(120, 30, 145);
/* oklch */ color: oklch(43.6% 0.184 317.6);

Tailwind

colors: {
  custom: {
    50: '#a365b2',
    500: '#781e91',
    950: '#000000',
  },
}

SCSS

$custom: #781e91;
$custom-light: #a365b2;
$custom-dark: #000000;

JSON

{
  "hex": "#781e91",
  "rgb": {
    "r": 120,
    "g": 30,
    "b": 145
  },
  "hsl": {
    "h": 286.957,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43556,
    "c": 0.18362,
    "h": 317.6
  },
  "luminance": 0.06966
}

Semantic roles & 50–950 ramp

primary

#781E91

secondary

#66BD4D

accent

#E93F64

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100611

muted

#7F7A80

Preview Lab

Preview with #781E91

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

Preview Lab → · Contrast checker → · Palette generator →