#781F99#781F99

#781F99 is a dark, vivid purple. Relative luminance 0.073; OKLCH L 44.2% C 0.190 H 314.6°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#781F99
RGB	rgb(120, 31, 153)
HSL	hsl(284, 66%, 36%)
HSV	hsv(284, 80%, 60%)
CMYK	cmyk(21.6%, 79.7%, 0%, 40%)
CIE-LAB	lab(32.42, 55.25, -47.80)
CIE-LCH	lch(32.42, 73.06, 319.13°)
OKLab	oklab(44.22% 0.1333 -0.135)
OKLCH	oklch(44.22% 0.19 314.6)
XYZ	xyz(13.9845, 7.2735, 30.7981)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F99 #40991F

analogous

#3B1F99 #781F99 #991F7D

triadic

#781F99 #99781F #1F9978

tetradic

#781F99 #993B1F #40991F #1F7D99

square

#781F99 #993B1F #40991F #1F7D99

split-complementary

#781F99 #7D991F #1F993B

monochromatic

#280A33 #501566 #781F99 #A029CC #B856DD

Accessibility & contrast

On white

8.56

#781F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#781F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F99

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F99	#FFFFFF	#000000	##FFFFFF
##781F99	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479C

Deuteranopia (green-blind)

#164E96

Tritanopia (blue-blind)

#753C5C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #781f99;
/* rgb */ color: rgb(120, 31, 153);
/* oklch */ color: oklch(44.2% 0.190 314.6);

Tailwind

colors: {
  custom: {
    50: '#a366b8',
    500: '#781f99',
    950: '#000000',
  },
}

SCSS

$custom: #781f99;
$custom-light: #a366b8;
$custom-dark: #000000;

JSON

{
  "hex": "#781f99",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 153
  },
  "hsl": {
    "h": 283.77,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44225,
    "c": 0.18976,
    "h": 314.6
  },
  "luminance": 0.07273
}

Semantic roles & 50–950 ramp

primary

#781F99

secondary

#71C054

accent

#E93F6D

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100611

muted

#7F7A80

Preview Lab

Preview with #781F99

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

Preview Lab → · Contrast checker → · Palette generator →