#7F31B5#7F31B5

#7F31B5 is a mid, vivid violet. Relative luminance 0.100; OKLCH L 49.0% C 0.199 H 307.5°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#7F31B5
RGB	rgb(127, 49, 181)
HSL	hsl(275, 57%, 45%)
HSV	hsv(275, 73%, 71%)
CMYK	cmyk(29.8%, 72.9%, 0%, 29%)
CIE-LAB	lab(37.92, 55.71, -55.66)
CIE-LCH	lch(37.92, 78.75, 315.03°)
OKLab	oklab(48.97% 0.1211 -0.158)
OKLCH	oklch(48.97% 0.199 307.5)
XYZ	xyz(18.1894, 10.0451, 44.6878)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F31B5 #67B531

analogous

#3D31B5 #7F31B5 #B531A9

triadic

#7F31B5 #B57F31 #31B57F

tetradic

#7F31B5 #B53D31 #67B531 #31A9B5

square

#7F31B5 #B53D31 #67B531 #31A9B5

split-complementary

#7F31B5 #A9B531 #31B53D

monochromatic

#3B1755 #5D2485 #7F31B5 #9D53D0 #B883DD

Accessibility & contrast

On white

6.98

#7F31B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#7F31B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7F31B5

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F31B5	#FFFFFF	#000000	##FFFFFF
##7F31B5	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B9

Deuteranopia (green-blind)

#005AB2

Tritanopia (blue-blind)

#765070

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #7f31b5;
/* rgb */ color: rgb(127, 49, 181);
/* oklch */ color: oklch(49.0% 0.199 307.5);

Tailwind

colors: {
  custom: {
    50: '#a970cc',
    500: '#7f31b5',
    950: '#000000',
  },
}

SCSS

$custom: #7f31b5;
$custom-light: #a970cc;
$custom-dark: #000000;

JSON

{
  "hex": "#7f31b5",
  "rgb": {
    "r": 127,
    "g": 49,
    "b": 181
  },
  "hsl": {
    "h": 275.455,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.4897,
    "c": 0.19909,
    "h": 307.5
  },
  "luminance": 0.10045
}

Semantic roles & 50–950 ramp

primary

#7F31B5

secondary

#9AC77B

accent

#E14786

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7F31B5

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

Preview Lab → · Contrast checker → · Palette generator →