#781FA1#781FA1

#781FA1 is a dark, vivid purple. Relative luminance 0.075; OKLCH L 44.8% C 0.197 H 312.0°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#781FA1
RGB	rgb(120, 31, 161)
HSL	hsl(281, 68%, 38%)
HSV	hsv(281, 81%, 63%)
CMYK	cmyk(25.5%, 80.7%, 0%, 36.9%)
CIE-LAB	lab(33.02, 56.90, -51.69)
CIE-LCH	lch(33.02, 76.87, 317.74°)
OKLab	oklab(44.83% 0.1317 -0.1465)
OKLCH	oklch(44.83% 0.197 312)
XYZ	xyz(14.6675, 7.5467, 34.3953)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781FA1 #48A11F

analogous

#371FA1 #781FA1 #A11F89

triadic

#781FA1 #A1781F #1FA178

tetradic

#781FA1 #A1371F #48A11F #1F89A1

square

#781FA1 #A1371F #48A11F #1F89A1

split-complementary

#781FA1 #89A11F #1FA137

monochromatic

#2B0B3A #52156E #781FA1 #9E29D4 #B65BDF

Accessibility & contrast

On white

8.37

#781FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#781FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781FA1

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781FA1	#FFFFFF	#000000	##FFFFFF
##781FA1	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA4

Deuteranopia (green-blind)

#004F9E

Tritanopia (blue-blind)

#734061

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #781fa1;
/* rgb */ color: rgb(120, 31, 161);
/* oklch */ color: oklch(44.8% 0.197 312.0);

Tailwind

colors: {
  custom: {
    50: '#a466be',
    500: '#781fa1',
    950: '#000000',
  },
}

SCSS

$custom: #781fa1;
$custom-light: #a466be;
$custom-dark: #000000;

JSON

{
  "hex": "#781fa1",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 161
  },
  "hsl": {
    "h": 281.077,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.44834,
    "c": 0.19695,
    "h": 312
  },
  "luminance": 0.07546
}

Semantic roles & 50–950 ramp

primary

#781FA1

secondary

#7AC458

accent

#EB3D74

background

#FAF6FB

surface

#F4EBF7

border

#CEC6D0

text

#100612

muted

#7F7A81

Preview Lab

Preview with #781FA1

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

Preview Lab → · Contrast checker → · Palette generator →