#781F9A#781F9A

#781F9A is a dark, vivid purple. Relative luminance 0.073; OKLCH L 44.3% C 0.191 H 314.3°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#781F9A
RGB	rgb(120, 31, 154)
HSL	hsl(283, 66%, 36%)
HSV	hsv(283, 80%, 60%)
CMYK	cmyk(22.1%, 79.9%, 0%, 39.6%)
CIE-LAB	lab(32.49, 55.45, -48.29)
CIE-LCH	lch(32.49, 73.53, 318.95°)
OKLab	oklab(44.3% 0.1331 -0.1365)
OKLCH	oklch(44.3% 0.191 314.3)
XYZ	xyz(14.0675, 7.3066, 31.2349)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F9A #419A1F

analogous

#3B1F9A #781F9A #9A1F7F

triadic

#781F9A #9A781F #1F9A78

tetradic

#781F9A #9A3B1F #419A1F #1F7F9A

square

#781F9A #9A3B1F #419A1F #1F7F9A

split-complementary

#781F9A #7F9A1F #1F9A3B

monochromatic

#290A34 #501567 #781F9A #A029CD #B856DD

Accessibility & contrast

On white

8.53

#781F9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#781F9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F9A

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F9A	#FFFFFF	#000000	##FFFFFF
##781F9A	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489D

Deuteranopia (green-blind)

#144E97

Tritanopia (blue-blind)

#753C5D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #781f9a;
/* rgb */ color: rgb(120, 31, 154);
/* oklch */ color: oklch(44.3% 0.191 314.3);

Tailwind

colors: {
  custom: {
    50: '#a366b8',
    500: '#781f9a',
    950: '#000000',
  },
}

SCSS

$custom: #781f9a;
$custom-light: #a366b8;
$custom-dark: #000000;

JSON

{
  "hex": "#781f9a",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 154
  },
  "hsl": {
    "h": 283.415,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.443,
    "c": 0.19065,
    "h": 314.3
  },
  "luminance": 0.07306
}

Semantic roles & 50–950 ramp

primary

#781F9A

secondary

#72C154

accent

#E93E6E

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100611

muted

#7F7A80

Preview Lab

Preview with #781F9A

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

Preview Lab → · Contrast checker → · Palette generator →