#7C31B9#7C31B9

#7C31B9 is a mid, highly saturated violet. Relative luminance 0.100; OKLCH L 48.9% C 0.202 H 305.1°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#7C31B9
RGB	rgb(124, 49, 185)
HSL	hsl(273, 58%, 46%)
HSV	hsv(273, 74%, 73%)
CMYK	cmyk(33%, 73.5%, 0%, 27.5%)
CIE-LAB	lab(37.81, 56.05, -58.22)
CIE-LCH	lch(37.81, 80.81, 313.91°)
OKLab	oklab(48.9% 0.1163 -0.1656)
OKLCH	oklch(48.9% 0.202 305.1)
XYZ	xyz(18.1655, 9.9846, 46.8598)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C31B9 #6EB931

analogous

#3831B9 #7C31B9 #B931B2

triadic

#7C31B9 #B97C31 #31B97C

tetradic

#7C31B9 #B93831 #6EB931 #31B2B9

square

#7C31B9 #B93831 #6EB931 #31B2B9

split-complementary

#7C31B9 #B2B931 #31B938

monochromatic

#3B1758 #5C2489 #7C31B9 #9A55D2 #B786DF

Accessibility & contrast

On white

7.01

#7C31B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#7C31B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7C31B9

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C31B9	#FFFFFF	#000000	##FFFFFF
##7C31B9	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BD

Deuteranopia (green-blind)

#0059B6

Tritanopia (blue-blind)

#715272

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #7c31b9;
/* rgb */ color: rgb(124, 49, 185);
/* oklch */ color: oklch(48.9% 0.202 305.1);

Tailwind

colors: {
  custom: {
    50: '#a770cf',
    500: '#7c31b9',
    950: '#000000',
  },
}

SCSS

$custom: #7c31b9;
$custom-light: #a770cf;
$custom-dark: #000000;

JSON

{
  "hex": "#7c31b9",
  "rgb": {
    "r": 124,
    "g": 49,
    "b": 185
  },
  "hsl": {
    "h": 273.088,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.48901,
    "c": 0.20237,
    "h": 305.1
  },
  "luminance": 0.09984
}

Semantic roles & 50–950 ramp

primary

#7C31B9

secondary

#9FC87D

accent

#E1468C

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100814

muted

#7F7B82

Preview Lab

Preview with #7C31B9

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

Preview Lab → · Contrast checker → · Palette generator →