#7C31B3#7C31B3

#7C31B3 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 48.4% C 0.196 H 306.7°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#7C31B3
RGB	rgb(124, 49, 179)
HSL	hsl(275, 57%, 45%)
HSV	hsv(275, 73%, 70%)
CMYK	cmyk(30.7%, 72.6%, 0%, 29.8%)
CIE-LAB	lab(37.37, 54.67, -55.40)
CIE-LCH	lch(37.37, 77.83, 314.62°)
OKLab	oklab(48.44% 0.1174 -0.1573)
OKLCH	oklch(48.44% 0.196 306.7)
XYZ	xyz(17.5454, 9.7366, 43.5941)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C31B3 #68B331

analogous

#3B31B3 #7C31B3 #B331A9

triadic

#7C31B3 #B37C31 #31B37C

tetradic

#7C31B3 #B33B31 #68B331 #31A9B3

square

#7C31B3 #B33B31 #68B331 #31A9B3

split-complementary

#7C31B3 #A9B331 #31B33B

monochromatic

#391753 #5B2483 #7C31B3 #9A52D0 #B682DD

Accessibility & contrast

On white

7.13

#7C31B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#7C31B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C31B3

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C31B3	#FFFFFF	#000000	##FFFFFF
##7C31B3	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B7

Deuteranopia (green-blind)

#0058B0

Tritanopia (blue-blind)

#73506F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #7c31b3;
/* rgb */ color: rgb(124, 49, 179);
/* oklch */ color: oklch(48.4% 0.196 306.7);

Tailwind

colors: {
  custom: {
    50: '#a770cb',
    500: '#7c31b3',
    950: '#000000',
  },
}

SCSS

$custom: #7c31b3;
$custom-light: #a770cb;
$custom-dark: #000000;

JSON

{
  "hex": "#7c31b3",
  "rgb": {
    "r": 124,
    "g": 49,
    "b": 179
  },
  "hsl": {
    "h": 274.615,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.48442,
    "c": 0.19629,
    "h": 306.7
  },
  "luminance": 0.09736
}

Semantic roles & 50–950 ramp

primary

#7C31B3

secondary

#9AC67A

accent

#E04888

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7C31B3

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

Preview Lab → · Contrast checker → · Palette generator →