#781F90#781F90

#781F90 is a dark, vivid purple. Relative luminance 0.070; OKLCH L 43.6% C 0.182 H 317.9°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#781F90
RGB	rgb(120, 31, 144)
HSL	hsl(287, 65%, 34%)
HSV	hsv(287, 78%, 56%)
CMYK	cmyk(16.7%, 78.5%, 0%, 43.5%)
CIE-LAB	lab(31.78, 53.44, -43.32)
CIE-LCH	lch(31.78, 68.79, 320.97°)
OKLab	oklab(43.57% 0.1348 -0.1219)
OKLCH	oklch(43.57% 0.182 317.9)
XYZ	xyz(13.2690, 6.9873, 27.0299)
Luminance	0.0699 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F90 #37901F

analogous

#401F90 #781F90 #901F70

triadic

#781F90 #90781F #1F9078

tetradic

#781F90 #90401F #37901F #1F7090

square

#781F90 #90401F #37901F #1F7090

split-complementary

#781F90 #70901F #1F9040

monochromatic

#24092B #4E145E #781F90 #A22AC2 #BC50D9

Accessibility & contrast

On white

8.76

#781F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#781F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F90

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F90	#FFFFFF	#000000	##FFFFFF
##781F90	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004593

Deuteranopia (green-blind)

#234D8E

Tritanopia (blue-blind)

#773857

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #781f90;
/* rgb */ color: rgb(120, 31, 144);
/* oklch */ color: oklch(43.6% 0.182 317.9);

Tailwind

colors: {
  custom: {
    50: '#a366b1',
    500: '#781f90',
    950: '#000000',
  },
}

SCSS

$custom: #781f90;
$custom-light: #a366b1;
$custom-dark: #000000;

JSON

{
  "hex": "#781f90",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 144
  },
  "hsl": {
    "h": 287.257,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43567,
    "c": 0.18172,
    "h": 317.9
  },
  "luminance": 0.06987
}

Semantic roles & 50–950 ramp

primary

#781F90

secondary

#66BC4E

accent

#E84064

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100611

muted

#7F7A80

Preview Lab

Preview with #781F90

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

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