#781C90#781C90

#781C90 is a dark, vivid purple. Relative luminance 0.068; OKLCH L 43.3% C 0.185 H 318.0°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#781C90
RGB	rgb(120, 28, 144)
HSL	hsl(288, 67%, 34%)
HSV	hsv(288, 81%, 56%)
CMYK	cmyk(16.7%, 80.6%, 0%, 43.5%)
CIE-LAB	lab(31.43, 54.43, -43.87)
CIE-LCH	lch(31.43, 69.91, 321.13°)
OKLab	oklab(43.33% 0.1374 -0.1235)
OKLCH	oklch(43.33% 0.185 318)
XYZ	xyz(13.1943, 6.8378, 27.0050)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781C90 #34901C

analogous

#3E1C90 #781C90 #901C6E

triadic

#781C90 #90781C #1C9078

tetradic

#781C90 #903E1C #34901C #1C6E90

square

#781C90 #903E1C #34901C #1C6E90

split-complementary

#781C90 #6E901C #1C903E

monochromatic

#23082A #4D125D #781C90 #A326C3 #BE4ADC

Accessibility & contrast

On white

8.87

#781C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#781C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781C90

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781C90	#FFFFFF	#000000	##FFFFFF
##781C90	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004493

Deuteranopia (green-blind)

#214D8E

Tritanopia (blue-blind)

#773656

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #781c90;
/* rgb */ color: rgb(120, 28, 144);
/* oklch */ color: oklch(43.3% 0.185 318.0);

Tailwind

colors: {
  custom: {
    50: '#a364b1',
    500: '#781c90',
    950: '#000000',
  },
}

SCSS

$custom: #781c90;
$custom-light: #a364b1;
$custom-dark: #000000;

JSON

{
  "hex": "#781c90",
  "rgb": {
    "r": 120,
    "g": 28,
    "b": 144
  },
  "hsl": {
    "h": 287.586,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.43325,
    "c": 0.1847,
    "h": 318
  },
  "luminance": 0.06837
}

Semantic roles & 50–950 ramp

primary

#781C90

secondary

#62BE4A

accent

#EA3D61

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100611

muted

#7F7A80

Preview Lab

Preview with #781C90

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

Preview Lab → · Contrast checker → · Palette generator →