#781FA4#781FA4

#781FA4 is a mid, vivid purple. Relative luminance 0.077; OKLCH L 45.1% C 0.200 H 311.0°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#781FA4
RGB	rgb(120, 31, 164)
HSL	hsl(280, 68%, 38%)
HSV	hsv(280, 81%, 64%)
CMYK	cmyk(26.8%, 81.1%, 0%, 35.7%)
CIE-LAB	lab(33.25, 57.52, -53.13)
CIE-LCH	lch(33.25, 78.31, 317.27°)
OKLab	oklab(45.07% 0.131 -0.1507)
OKLCH	oklch(45.07% 0.2 311)
XYZ	xyz(14.9353, 7.6538, 35.8053)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781FA4 #4BA41F

analogous

#351FA4 #781FA4 #A41F8D

triadic

#781FA4 #A4781F #1FA478

tetradic

#781FA4 #A4351F #4BA41F #1F8DA4

square

#781FA4 #A4351F #4BA41F #1F8DA4

split-complementary

#781FA4 #8DA41F #1FA435

monochromatic

#2D0C3D #521571 #781FA4 #9D2AD7 #B55DE0

Accessibility & contrast

On white

8.30

#781FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#781FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781FA4

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781FA4	#FFFFFF	#000000	##FFFFFF
##781FA4	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA8

Deuteranopia (green-blind)

#0050A1

Tritanopia (blue-blind)

#724162

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #781fa4;
/* rgb */ color: rgb(120, 31, 164);
/* oklch */ color: oklch(45.1% 0.200 311.0);

Tailwind

colors: {
  custom: {
    50: '#a467c0',
    500: '#781fa4',
    950: '#000000',
  },
}

SCSS

$custom: #781fa4;
$custom-light: #a467c0;
$custom-dark: #000000;

JSON

{
  "hex": "#781fa4",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 164
  },
  "hsl": {
    "h": 280.15,
    "s": 68.205,
    "l": 38.235
  },
  "oklch": {
    "l": 0.45067,
    "c": 0.19966,
    "h": 311
  },
  "luminance": 0.07653
}

Semantic roles & 50–950 ramp

primary

#781FA4

secondary

#7DC55A

accent

#EB3D76

background

#FAF6FB

surface

#F4EBF7

border

#CEC6D0

text

#100712

muted

#7F7A81

Preview Lab

Preview with #781FA4

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

Preview Lab → · Contrast checker → · Palette generator →