#781F8A#781F8A

#781F8A is a dark, vivid purple. Relative luminance 0.068; OKLCH L 43.1% C 0.176 H 320.2°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#781F8A
RGB	rgb(120, 31, 138)
HSL	hsl(290, 63%, 33%)
HSV	hsv(290, 78%, 54%)
CMYK	cmyk(13%, 77.5%, 0%, 45.9%)
CIE-LAB	lab(31.37, 52.27, -40.27)
CIE-LCH	lch(31.37, 65.98, 322.39°)
OKLab	oklab(43.15% 0.1355 -0.1129)
OKLCH	oklch(43.15% 0.176 320.2)
XYZ	xyz(12.8226, 6.8087, 24.6786)
Luminance	0.0681 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F8A #318A1F

analogous

#431F8A #781F8A #8A1F66

triadic

#781F8A #8A781F #1F8A78

tetradic

#781F8A #8A431F #318A1F #1F668A

square

#781F8A #8A431F #318A1F #1F668A

split-complementary

#781F8A #668A1F #1F8A43

monochromatic

#210926 #4D1458 #781F8A #A32ABC #C04CD7

Accessibility & contrast

On white

8.89

#781F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#781F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F8A

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F8A	#FFFFFF	#000000	##FFFFFF
##781F8A	1.00	8.89	2.36	8.89
#FFFFFF	8.89	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448D

Deuteranopia (green-blind)

#2A4D88

Tritanopia (blue-blind)

#783554

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #781f8a;
/* rgb */ color: rgb(120, 31, 138);
/* oklch */ color: oklch(43.1% 0.176 320.2);

Tailwind

colors: {
  custom: {
    50: '#a365ad',
    500: '#781f8a',
    950: '#000000',
  },
}

SCSS

$custom: #781f8a;
$custom-light: #a365ad;
$custom-dark: #000000;

JSON

{
  "hex": "#781f8a",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 138
  },
  "hsl": {
    "h": 289.907,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.43146,
    "c": 0.17643,
    "h": 320.2
  },
  "luminance": 0.06808
}

Semantic roles & 50–950 ramp

primary

#781F8A

secondary

#5EBA4B

accent

#E6415D

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#0F0610

muted

#7F7A7F

Preview Lab

Preview with #781F8A

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

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