#781F9E#781F9E

#781F9E is a dark, vivid purple. Relative luminance 0.074; OKLCH L 44.6% C 0.194 H 312.9°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#781F9E
RGB	rgb(120, 31, 158)
HSL	hsl(282, 67%, 37%)
HSV	hsv(282, 80%, 62%)
CMYK	cmyk(24.1%, 80.4%, 0%, 38%)
CIE-LAB	lab(32.79, 56.27, -50.24)
CIE-LCH	lch(32.79, 75.44, 318.24°)
OKLab	oklab(44.6% 0.1323 -0.1422)
OKLCH	oklch(44.6% 0.194 312.9)
XYZ	xyz(14.4062, 7.4421, 33.0187)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781F9E #459E1F

analogous

#381F9E #781F9E #9E1F85

triadic

#781F9E #9E781F #1F9E78

tetradic

#781F9E #9E381F #459E1F #1F859E

square

#781F9E #9E381F #459E1F #1F859E

split-complementary

#781F9E #859E1F #1F9E38

monochromatic

#2A0B38 #51156B #781F9E #9F29D1 #B659DE

Accessibility & contrast

On white

8.44

#781F9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#781F9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781F9E

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781F9E	#FFFFFF	#000000	##FFFFFF
##781F9E	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A1

Deuteranopia (green-blind)

#094F9B

Tritanopia (blue-blind)

#743E5F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #781f9e;
/* rgb */ color: rgb(120, 31, 158);
/* oklch */ color: oklch(44.6% 0.194 312.9);

Tailwind

colors: {
  custom: {
    50: '#a466bb',
    500: '#781f9e',
    950: '#000000',
  },
}

SCSS

$custom: #781f9e;
$custom-light: #a466bb;
$custom-dark: #000000;

JSON

{
  "hex": "#781f9e",
  "rgb": {
    "r": 120,
    "g": 31,
    "b": 158
  },
  "hsl": {
    "h": 282.047,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44603,
    "c": 0.19425,
    "h": 312.9
  },
  "luminance": 0.07442
}

Semantic roles & 50–950 ramp

primary

#781F9E

secondary

#77C256

accent

#EA3E71

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100612

muted

#7F7A81

Preview Lab

Preview with #781F9E

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

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