#781B87#781B87

#781B87 is a dark, vivid purple. Relative luminance 0.065; OKLCH L 42.6% C 0.178 H 321.6°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#781B87
RGB	rgb(120, 27, 135)
HSL	hsl(292, 67%, 32%)
HSV	hsv(292, 80%, 53%)
CMYK	cmyk(11.1%, 80%, 0%, 47.1%)
CIE-LAB	lab(30.70, 53.03, -39.47)
CIE-LCH	lch(30.70, 66.11, 323.34°)
OKLab	oklab(42.61% 0.1394 -0.1106)
OKLCH	oklch(42.61% 0.178 321.6)
XYZ	xyz(12.5104, 6.5269, 23.5178)
Luminance	0.0653 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B87 #2A871B

analogous

#421B87 #781B87 #871B60

triadic

#781B87 #87781B #1B8778

tetradic

#781B87 #87421B #2A871B #1B6087

square

#781B87 #87421B #2A871B #1B6087

split-complementary

#781B87 #60871B #1B8742

monochromatic

#1D0721 #4B1154 #781B87 #A525BA #C543D9

Accessibility & contrast

On white

9.11

#781B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#781B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B87

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B87	#FFFFFF	#000000	##FFFFFF
##781B87	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428A

Deuteranopia (green-blind)

#2A4C85

Tritanopia (blue-blind)

#793151

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #781b87;
/* rgb */ color: rgb(120, 27, 135);
/* oklch */ color: oklch(42.6% 0.178 321.6);

Tailwind

colors: {
  custom: {
    50: '#a364aa',
    500: '#781b87',
    950: '#000000',
  },
}

SCSS

$custom: #781b87;
$custom-light: #a364aa;
$custom-dark: #000000;

JSON

{
  "hex": "#781b87",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 135
  },
  "hsl": {
    "h": 291.667,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42612,
    "c": 0.17794,
    "h": 321.6
  },
  "luminance": 0.06526
}

Semantic roles & 50–950 ramp

primary

#781B87

secondary

#54BA44

accent

#EA3E56

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#0F0610

muted

#7F7A7F

Preview Lab

Preview with #781B87

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

Preview Lab → · Contrast checker → · Palette generator →