#781B7B#781B7B

#781B7B is a dark, vivid purple. Relative luminance 0.062; OKLCH L 41.8% C 0.168 H 326.7°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#781B7B
RGB	rgb(120, 27, 123)
HSL	hsl(298, 64%, 29%)
HSV	hsv(298, 78%, 48%)
CMYK	cmyk(2.4%, 78%, 0%, 51.8%)
CIE-LAB	lab(29.93, 50.84, -33.19)
CIE-LCH	lch(29.93, 60.71, 326.86°)
OKLab	oklab(41.82% 0.1403 -0.0922)
OKLCH	oklch(41.82% 0.168 326.7)
XYZ	xyz(11.7126, 6.2078, 19.3164)
Luminance	0.0621 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B7B #1E7B1B

analogous

#481B7B #781B7B #7B1B4E

triadic

#781B7B #7B781B #1B7B78

tetradic

#781B7B #7B481B #1E7B1B #1B4E7B

square

#781B7B #7B481B #1E7B1B #1B4E7B

split-complementary

#781B7B #4E7B1B #1B7B48

monochromatic

#180619 #471049 #781B7B #A926AD #CF3CD4

Accessibility & contrast

On white

9.37

#781B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#781B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B7B

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B7B	#FFFFFF	#000000	##FFFFFF
##781B7B	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7E

Deuteranopia (green-blind)

#334A79

Tritanopia (blue-blind)

#7B2C4A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #781b7b;
/* rgb */ color: rgb(120, 27, 123);
/* oklch */ color: oklch(41.8% 0.168 326.7);

Tailwind

colors: {
  custom: {
    50: '#a263a1',
    500: '#781b7b',
    950: '#000000',
  },
}

SCSS

$custom: #781b7b;
$custom-light: #a263a1;
$custom-dark: #000000;

JSON

{
  "hex": "#781b7b",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 123
  },
  "hsl": {
    "h": 298.125,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41815,
    "c": 0.16791,
    "h": 326.7
  },
  "luminance": 0.06207
}

Semantic roles & 50–950 ramp

primary

#781B7B

secondary

#46AF43

accent

#E74146

background

#FAF6FA

surface

#F4EBF3

border

#CEC6CD

text

#0F060F

muted

#7F7A7F

Preview Lab

Preview with #781B7B

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

Preview Lab → · Contrast checker → · Palette generator →