#7B31AA#7B31AA

#7B31AA is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.6% C 0.187 H 308.9°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#7B31AA
RGB	rgb(123, 49, 170)
HSL	hsl(277, 55%, 43%)
HSV	hsv(277, 71%, 67%)
CMYK	cmyk(27.6%, 71.2%, 0%, 33.3%)
CIE-LAB	lab(36.57, 52.43, -51.33)
CIE-LCH	lch(36.57, 73.37, 315.61°)
OKLab	oklab(47.64% 0.1174 -0.1454)
OKLCH	oklch(47.64% 0.187 308.9)
XYZ	xyz(16.5209, 9.3102, 38.9491)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B31AA #60AA31

analogous

#3E31AA #7B31AA #AA319C

triadic

#7B31AA #AA7B31 #31AA7B

tetradic

#7B31AA #AA3E31 #60AA31 #319CAA

square

#7B31AA #AA3E31 #60AA31 #319CAA

split-complementary

#7B31AA #9CAA31 #31AA3E

monochromatic

#36164B #59237A #7B31AA #9A4DCC #B57CD9

Accessibility & contrast

On white

7.34

#7B31AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#7B31AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B31AA

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B31AA	#FFFFFF	#000000	##FFFFFF
##7B31AA	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AE

Deuteranopia (green-blind)

#1557A7

Tritanopia (blue-blind)

#744C6A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #7b31aa;
/* rgb */ color: rgb(123, 49, 170);
/* oklch */ color: oklch(47.6% 0.187 308.9);

Tailwind

colors: {
  custom: {
    50: '#a570c4',
    500: '#7b31aa',
    950: '#000000',
  },
}

SCSS

$custom: #7b31aa;
$custom-light: #a570c4;
$custom-dark: #000000;

JSON

{
  "hex": "#7b31aa",
  "rgb": {
    "r": 123,
    "g": 49,
    "b": 170
  },
  "hsl": {
    "h": 276.694,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.47644,
    "c": 0.18689,
    "h": 308.9
  },
  "luminance": 0.0931
}

Semantic roles & 50–950 ramp

primary

#7B31AA

secondary

#93C275

accent

#DF4983

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7B31AA

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

Preview Lab → · Contrast checker → · Palette generator →