#781B7D#781B7D

#781B7D is a dark, vivid purple. Relative luminance 0.063; OKLCH L 41.9% C 0.170 H 325.8°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#781B7D
RGB	rgb(120, 27, 125)
HSL	hsl(297, 64%, 30%)
HSV	hsv(297, 78%, 49%)
CMYK	cmyk(4%, 78.4%, 0%, 51%)
CIE-LAB	lab(30.06, 51.19, -34.25)
CIE-LCH	lch(30.06, 61.59, 326.22°)
OKLab	oklab(41.94% 0.1402 -0.0953)
OKLCH	oklch(41.94% 0.17 325.8)
XYZ	xyz(11.8391, 6.2584, 19.9825)
Luminance	0.0626 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B7D #207D1B

analogous

#471B7D #781B7D #7D1B51

triadic

#781B7D #7D781B #1B7D78

tetradic

#781B7D #7D471B #207D1B #1B517D

square

#781B7D #7D471B #207D1B #1B517D

split-complementary

#781B7D #517D1B #1B7D47

monochromatic

#180519 #48104B #781B7D #A826AF #CD3DD5

Accessibility & contrast

On white

9.33

#781B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#781B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B7D

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B7D	#FFFFFF	#000000	##FFFFFF
##781B7D	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F80

Deuteranopia (green-blind)

#324B7B

Tritanopia (blue-blind)

#7B2D4B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #781b7d;
/* rgb */ color: rgb(120, 27, 125);
/* oklch */ color: oklch(41.9% 0.170 325.8);

Tailwind

colors: {
  custom: {
    50: '#a263a3',
    500: '#781b7d',
    950: '#000000',
  },
}

SCSS

$custom: #781b7d;
$custom-light: #a263a3;
$custom-dark: #000000;

JSON

{
  "hex": "#781b7d",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 125
  },
  "hsl": {
    "h": 296.939,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.41944,
    "c": 0.16956,
    "h": 325.8
  },
  "luminance": 0.06258
}

Semantic roles & 50–950 ramp

primary

#781B7D

secondary

#48B143

accent

#E74049

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#0F060F

muted

#7F7A7F

Preview Lab

Preview with #781B7D

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

Preview Lab → · Contrast checker → · Palette generator →