#781B8A#781B8A

#781B8A is a dark, vivid purple. Relative luminance 0.066; OKLCH L 42.8% C 0.180 H 320.4°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#781B8A
RGB	rgb(120, 27, 138)
HSL	hsl(290, 67%, 32%)
HSV	hsv(290, 80%, 54%)
CMYK	cmyk(13%, 80.4%, 0%, 45.9%)
CIE-LAB	lab(30.91, 53.59, -41.01)
CIE-LCH	lch(30.91, 67.48, 322.58°)
OKLab	oklab(42.82% 0.139 -0.1151)
OKLCH	oklch(42.82% 0.18 320.4)
XYZ	xyz(12.7246, 6.6126, 24.6459)
Luminance	0.0661 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B8A #2D8A1B

analogous

#401B8A #781B8A #8A1B65

triadic

#781B8A #8A781B #1B8A78

tetradic

#781B8A #8A401B #2D8A1B #1B658A

square

#781B8A #8A401B #2D8A1B #1B658A

split-complementary

#781B8A #658A1B #1B8A40

monochromatic

#1F0724 #4B1157 #781B8A #A525BD #C245DB

Accessibility & contrast

On white

9.04

#781B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#781B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B8A

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B8A	#FFFFFF	#000000	##FFFFFF
##781B8A	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438D

Deuteranopia (green-blind)

#274C88

Tritanopia (blue-blind)

#793353

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #781b8a;
/* rgb */ color: rgb(120, 27, 138);
/* oklch */ color: oklch(42.8% 0.180 320.4);

Tailwind

colors: {
  custom: {
    50: '#a364ad',
    500: '#781b8a',
    950: '#000000',
  },
}

SCSS

$custom: #781b8a;
$custom-light: #a364ad;
$custom-dark: #000000;

JSON

{
  "hex": "#781b8a",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 138
  },
  "hsl": {
    "h": 290.27,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.42821,
    "c": 0.18049,
    "h": 320.4
  },
  "luminance": 0.06612
}

Semantic roles & 50–950 ramp

primary

#781B8A

secondary

#58BC45

accent

#EA3E5A

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#100610

muted

#7F7A7F

Preview Lab

Preview with #781B8A

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

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