#781C9F#781C9F

#781C9F is a dark, vivid purple. Relative luminance 0.073; OKLCH L 44.5% C 0.198 H 312.8°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#781C9F
RGB	rgb(120, 28, 159)
HSL	hsl(282, 70%, 37%)
HSV	hsv(282, 82%, 62%)
CMYK	cmyk(24.5%, 82.4%, 0%, 37.6%)
CIE-LAB	lab(32.54, 57.43, -51.26)
CIE-LCH	lch(32.54, 76.98, 318.25°)
OKLab	oklab(44.45% 0.1344 -0.1452)
OKLCH	oklch(44.45% 0.198 312.8)
XYZ	xyz(14.4179, 7.3272, 33.4490)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781C9F #439F1C

analogous

#361C9F #781C9F #9F1C85

triadic

#781C9F #9F781C #1C9F78

tetradic

#781C9F #9F361C #439F1C #1C859F

square

#781C9F #9F361C #439F1C #1C859F

split-complementary

#781C9F #859F1C #1C9F36

monochromatic

#290A37 #51136B #781C9F #9F25D3 #B754E1

Accessibility & contrast

On white

8.52

#781C9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#781C9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781C9F

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781C9F	#FFFFFF	#000000	##FFFFFF
##781C9F	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A2

Deuteranopia (green-blind)

#004E9C

Tritanopia (blue-blind)

#733D5F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #781c9f;
/* rgb */ color: rgb(120, 28, 159);
/* oklch */ color: oklch(44.5% 0.198 312.8);

Tailwind

colors: {
  custom: {
    50: '#a465bc',
    500: '#781c9f',
    950: '#000000',
  },
}

SCSS

$custom: #781c9f;
$custom-light: #a465bc;
$custom-dark: #000000;

JSON

{
  "hex": "#781c9f",
  "rgb": {
    "r": 120,
    "g": 28,
    "b": 159
  },
  "hsl": {
    "h": 282.137,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.4445,
    "c": 0.19785,
    "h": 312.8
  },
  "luminance": 0.07327
}

Semantic roles & 50–950 ramp

primary

#781C9F

secondary

#74C453

accent

#ED3B70

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100612

muted

#7F7A81

Preview Lab

Preview with #781C9F

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

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