#781D9F#781D9F

#781D9F is a dark, vivid purple. Relative luminance 0.074; OKLCH L 44.5% C 0.197 H 312.7°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#781D9F
RGB	rgb(120, 29, 159)
HSL	hsl(282, 69%, 37%)
HSV	hsv(282, 82%, 62%)
CMYK	cmyk(24.5%, 81.8%, 0%, 37.6%)
CIE-LAB	lab(32.65, 57.12, -51.09)
CIE-LCH	lch(32.65, 76.64, 318.19°)
OKLab	oklab(44.52% 0.1337 -0.1447)
OKLCH	oklch(44.52% 0.197 312.7)
XYZ	xyz(14.4420, 7.3754, 33.4570)
Luminance	0.0737 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781D9F #449F1D

analogous

#371D9F #781D9F #9F1D85

triadic

#781D9F #9F781D #1D9F78

tetradic

#781D9F #9F371D #449F1D #1D859F

square

#781D9F #9F371D #449F1D #1D859F

split-complementary

#781D9F #859F1D #1D9F37

monochromatic

#2A0A37 #51146B #781D9F #9F26D3 #B756E0

Accessibility & contrast

On white

8.48

#781D9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#781D9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781D9F

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781D9F	#FFFFFF	#000000	##FFFFFF
##781D9F	1.00	8.48	2.47	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#024F9C

Tritanopia (blue-blind)

#733E5F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #781d9f;
/* rgb */ color: rgb(120, 29, 159);
/* oklch */ color: oklch(44.5% 0.197 312.7);

Tailwind

colors: {
  custom: {
    50: '#a466bc',
    500: '#781d9f',
    950: '#000000',
  },
}

SCSS

$custom: #781d9f;
$custom-light: #a466bc;
$custom-dark: #000000;

JSON

{
  "hex": "#781d9f",
  "rgb": {
    "r": 120,
    "g": 29,
    "b": 159
  },
  "hsl": {
    "h": 282,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44524,
    "c": 0.19698,
    "h": 312.7
  },
  "luminance": 0.07375
}

Semantic roles & 50–950 ramp

primary

#781D9F

secondary

#76C454

accent

#EC3C71

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100612

muted

#7F7A81

Preview Lab

Preview with #781D9F

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

Preview Lab → · Contrast checker → · Palette generator →