#781D8E#781D8E

#781D8E is a dark, vivid purple. Relative luminance 0.068; OKLCH L 43.3% C 0.182 H 318.7°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#781D8E
RGB	rgb(120, 29, 142)
HSL	hsl(288, 66%, 34%)
HSV	hsv(288, 80%, 56%)
CMYK	cmyk(15.5%, 79.6%, 0%, 44.3%)
CIE-LAB	lab(31.41, 53.72, -42.69)
CIE-LCH	lch(31.41, 68.61, 321.53°)
OKLab	oklab(43.26% 0.1368 -0.12)
OKLCH	oklch(43.26% 0.182 318.7)
XYZ	xyz(13.0669, 6.8254, 26.2151)
Luminance	0.0683 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781D8E #338E1D

analogous

#3F1D8E #781D8E #8E1D6B

triadic

#781D8E #8E781D #1D8E78

tetradic

#781D8E #8E3F1D #338E1D #1D6B8E

square

#781D8E #8E3F1D #338E1D #1D6B8E

split-complementary

#781D8E #6B8E1D #1D8E3F

monochromatic

#220828 #4D135B #781D8E #A327C1 #BE4BDA

Accessibility & contrast

On white

8.88

#781D8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#781D8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781D8E

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781D8E	#FFFFFF	#000000	##FFFFFF
##781D8E	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004491

Deuteranopia (green-blind)

#244D8C

Tritanopia (blue-blind)

#783655

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #781d8e;
/* rgb */ color: rgb(120, 29, 142);
/* oklch */ color: oklch(43.3% 0.182 318.7);

Tailwind

colors: {
  custom: {
    50: '#a365b0',
    500: '#781d8e',
    950: '#000000',
  },
}

SCSS

$custom: #781d8e;
$custom-light: #a365b0;
$custom-dark: #000000;

JSON

{
  "hex": "#781d8e",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 142
  },
  "hsl": {
    "h": 288.319,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43261,
    "c": 0.18199,
    "h": 318.7
  },
  "luminance": 0.06825
}

Semantic roles & 50–950 ramp

primary

#781D8E

secondary

#60BD4A

accent

#E93F60

background

#FAF6FA

surface

#F4EBF5

border

#CEC6CF

text

#100610

muted

#7F7A7F

Preview Lab

Preview with #781D8E

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

Preview Lab → · Contrast checker → · Palette generator →