#781E90#781E90

#781E90 is a dark, vivid purple. Relative luminance 0.069; OKLCH L 43.5% C 0.183 H 317.9°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#781E90
RGB	rgb(120, 30, 144)
HSL	hsl(287, 66%, 34%)
HSV	hsv(287, 79%, 56%)
CMYK	cmyk(16.7%, 79.2%, 0%, 43.5%)
CIE-LAB	lab(31.66, 53.78, -43.51)
CIE-LCH	lch(31.66, 69.18, 321.03°)
OKLab	oklab(43.48% 0.1357 -0.1224)
OKLCH	oklch(43.48% 0.183 317.9)
XYZ	xyz(13.2433, 6.9358, 27.0213)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781E90 #36901E

analogous

#3F1E90 #781E90 #901E6F

triadic

#781E90 #90781E #1E9078

tetradic

#781E90 #903F1E #36901E #1E6F90

square

#781E90 #903F1E #36901E #1E6F90

split-complementary

#781E90 #6F901E #1E903F

monochromatic

#24092B #4E135D #781E90 #A229C3 #BD4EDA

Accessibility & contrast

On white

8.80

#781E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#781E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781E90

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781E90	#FFFFFF	#000000	##FFFFFF
##781E90	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004593

Deuteranopia (green-blind)

#234D8E

Tritanopia (blue-blind)

#773757

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #781e90;
/* rgb */ color: rgb(120, 30, 144);
/* oklch */ color: oklch(43.5% 0.183 317.9);

Tailwind

colors: {
  custom: {
    50: '#a365b1',
    500: '#781e90',
    950: '#000000',
  },
}

SCSS

$custom: #781e90;
$custom-light: #a365b1;
$custom-dark: #000000;

JSON

{
  "hex": "#781e90",
  "rgb": {
    "r": 120,
    "g": 30,
    "b": 144
  },
  "hsl": {
    "h": 287.368,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43484,
    "c": 0.18274,
    "h": 317.9
  },
  "luminance": 0.06935
}

Semantic roles & 50–950 ramp

primary

#781E90

secondary

#64BD4D

accent

#E83F63

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100611

muted

#7F7A80

Preview Lab

Preview with #781E90

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

Preview Lab → · Contrast checker → · Palette generator →