#7D31B4#7D31B4

#7D31B4 is a mid, vivid violet. Relative luminance 0.099; OKLCH L 48.6% C 0.198 H 306.9°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#7D31B4
RGB	rgb(125, 49, 180)
HSL	hsl(275, 57%, 45%)
HSV	hsv(275, 73%, 71%)
CMYK	cmyk(30.6%, 72.8%, 0%, 29.4%)
CIE-LAB	lab(37.58, 55.09, -55.64)
CIE-LCH	lch(37.58, 78.30, 314.72°)
OKLab	oklab(48.64% 0.1186 -0.158)
OKLCH	oklch(48.64% 0.198 306.9)
XYZ	xyz(17.7922, 9.8521, 44.1355)
Luminance	0.0985 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D31B4 #68B431

analogous

#3B31B4 #7D31B4 #B431AA

triadic

#7D31B4 #B47D31 #31B47D

tetradic

#7D31B4 #B43B31 #68B431 #31AAB4

square

#7D31B4 #B43B31 #68B431 #31AAB4

split-complementary

#7D31B4 #AAB431 #31B43B

monochromatic

#3A1754 #5C2484 #7D31B4 #9B52D0 #B782DD

Accessibility & contrast

On white

7.07

#7D31B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#7D31B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D31B4

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D31B4	#FFFFFF	#000000	##FFFFFF
##7D31B4	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B8

Deuteranopia (green-blind)

#0059B1

Tritanopia (blue-blind)

#745070

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #7d31b4;
/* rgb */ color: rgb(125, 49, 180);
/* oklch */ color: oklch(48.6% 0.198 306.9);

Tailwind

colors: {
  custom: {
    50: '#a770cb',
    500: '#7d31b4',
    950: '#000000',
  },
}

SCSS

$custom: #7d31b4;
$custom-light: #a770cb;
$custom-dark: #000000;

JSON

{
  "hex": "#7d31b4",
  "rgb": {
    "r": 125,
    "g": 49,
    "b": 180
  },
  "hsl": {
    "h": 274.809,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.48643,
    "c": 0.19756,
    "h": 306.9
  },
  "luminance": 0.09852
}

Semantic roles & 50–950 ramp

primary

#7D31B4

secondary

#9AC67B

accent

#E04788

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7D31B4

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

Preview Lab → · Contrast checker → · Palette generator →