#7F31B3#7F31B3

#7F31B3 is a mid, vivid violet. Relative luminance 0.100; OKLCH L 48.8% C 0.197 H 308.0°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#7F31B3
RGB	rgb(127, 49, 179)
HSL	hsl(276, 57%, 45%)
HSV	hsv(276, 73%, 70%)
CMYK	cmyk(29.1%, 72.6%, 0%, 29.8%)
CIE-LAB	lab(37.78, 55.26, -54.71)
CIE-LCH	lch(37.78, 77.76, 315.28°)
OKLab	oklab(48.82% 0.1215 -0.1552)
OKLCH	oklch(48.82% 0.197 308)
XYZ	xyz(17.9857, 9.9636, 43.6148)
Luminance	0.0996 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F31B3 #65B331

analogous

#3E31B3 #7F31B3 #B331A6

triadic

#7F31B3 #B37F31 #31B37F

tetradic

#7F31B3 #B33E31 #65B331 #31A6B3

square

#7F31B3 #B33E31 #65B331 #31A6B3

split-complementary

#7F31B3 #A6B331 #31B33E

monochromatic

#3B1753 #5D2483 #7F31B3 #9D52D0 #B882DD

Accessibility & contrast

On white

7.02

#7F31B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#7F31B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F31B3

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F31B3	#FFFFFF	#000000	##FFFFFF
##7F31B3	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B7

Deuteranopia (green-blind)

#055AB0

Tritanopia (blue-blind)

#774F6F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #7f31b3;
/* rgb */ color: rgb(127, 49, 179);
/* oklch */ color: oklch(48.8% 0.197 308.0);

Tailwind

colors: {
  custom: {
    50: '#a970cb',
    500: '#7f31b3',
    950: '#000000',
  },
}

SCSS

$custom: #7f31b3;
$custom-light: #a970cb;
$custom-dark: #000000;

JSON

{
  "hex": "#7f31b3",
  "rgb": {
    "r": 127,
    "g": 49,
    "b": 179
  },
  "hsl": {
    "h": 276,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.48821,
    "c": 0.19709,
    "h": 308
  },
  "luminance": 0.09963
}

Semantic roles & 50–950 ramp

primary

#7F31B3

secondary

#98C67A

accent

#E04885

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7F31B3

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

Preview Lab → · Contrast checker → · Palette generator →