#7B31B2#7B31B2

#7B31B2 is a mid, vivid violet. Relative luminance 0.096; OKLCH L 48.2% C 0.195 H 306.6°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#7B31B2
RGB	rgb(123, 49, 178)
HSL	hsl(274, 57%, 45%)
HSV	hsv(274, 72%, 70%)
CMYK	cmyk(30.9%, 72.5%, 0%, 30.2%)
CIE-LAB	lab(37.16, 54.25, -55.15)
CIE-LCH	lch(37.16, 77.36, 314.53°)
OKLab	oklab(48.24% 0.1162 -0.1566)
OKLCH	oklch(48.24% 0.195 306.6)
XYZ	xyz(17.3008, 9.6221, 43.0567)
Luminance	0.0962 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B31B2 #68B231

analogous

#3B31B2 #7B31B2 #B231A8

triadic

#7B31B2 #B27B31 #31B27B

tetradic

#7B31B2 #B23B31 #68B231 #31A8B2

square

#7B31B2 #B23B31 #68B231 #31A8B2

split-complementary

#7B31B2 #A8B231 #31B23B

monochromatic

#391752 #5A2482 #7B31B2 #9951CF #B581DC

Accessibility & contrast

On white

7.18

#7B31B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#7B31B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B31B2

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B31B2	#FFFFFF	#000000	##FFFFFF
##7B31B2	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B6

Deuteranopia (green-blind)

#0058AF

Tritanopia (blue-blind)

#724F6F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #7b31b2;
/* rgb */ color: rgb(123, 49, 178);
/* oklch */ color: oklch(48.2% 0.195 306.6);

Tailwind

colors: {
  custom: {
    50: '#a670ca',
    500: '#7b31b2',
    950: '#000000',
  },
}

SCSS

$custom: #7b31b2;
$custom-light: #a670ca;
$custom-dark: #000000;

JSON

{
  "hex": "#7b31b2",
  "rgb": {
    "r": 123,
    "g": 49,
    "b": 178
  },
  "hsl": {
    "h": 274.419,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.4824,
    "c": 0.19502,
    "h": 306.6
  },
  "luminance": 0.09622
}

Semantic roles & 50–950 ramp

primary

#7B31B2

secondary

#9AC579

accent

#E04889

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7B31B2

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

Preview Lab → · Contrast checker → · Palette generator →