#771F9B#771F9B

#771F9B is a dark, vivid purple. Relative luminance 0.073; OKLCH L 44.2% C 0.191 H 313.5°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#771F9B
RGB	rgb(119, 31, 155)
HSL	hsl(283, 67%, 36%)
HSV	hsv(283, 80%, 61%)
CMYK	cmyk(23.2%, 80%, 0%, 39.2%)
CIE-LAB	lab(32.41, 55.47, -49.04)
CIE-LCH	lch(32.41, 74.04, 318.52°)
OKLab	oklab(44.23% 0.1316 -0.1387)
OKLCH	oklch(44.23% 0.191 313.5)
XYZ	xyz(14.0131, 7.2689, 31.6689)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#771F9B #439B1F

analogous

#391F9B #771F9B #9B1F81

triadic

#771F9B #9B771F #1F9B77

tetradic

#771F9B #9B391F #439B1F #1F819B

square

#771F9B #9B391F #439B1F #1F819B

split-complementary

#771F9B #819B1F #1F9B39

monochromatic

#290B35 #501568 #771F9B #9E29CE #B657DD

Accessibility & contrast

On white

8.56

#771F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#771F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #771F9B

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##771F9B	#FFFFFF	#000000	##FFFFFF
##771F9B	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489E

Deuteranopia (green-blind)

#0F4E98

Tritanopia (blue-blind)

#733D5D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #771f9b;
/* rgb */ color: rgb(119, 31, 155);
/* oklch */ color: oklch(44.2% 0.191 313.5);

Tailwind

colors: {
  custom: {
    50: '#a366b9',
    500: '#771f9b',
    950: '#000000',
  },
}

SCSS

$custom: #771f9b;
$custom-light: #a366b9;
$custom-dark: #000000;

JSON

{
  "hex": "#771f9b",
  "rgb": {
    "r": 119,
    "g": 31,
    "b": 155
  },
  "hsl": {
    "h": 282.581,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44233,
    "c": 0.19121,
    "h": 313.5
  },
  "luminance": 0.07268
}

Semantic roles & 50–950 ramp

primary

#771F9B

secondary

#74C155

accent

#EA3E70

background

#FAF6FB

surface

#F4EBF6

border

#CEC6D0

text

#100612

muted

#7F7A81

Preview Lab

Preview with #771F9B

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

Preview Lab → · Contrast checker → · Palette generator →