#7B21AC#7B21AC

#7B21AC is a mid, highly saturated violet. Relative luminance 0.083; OKLCH L 46.3% C 0.206 H 309.7°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#7B21AC
RGB	rgb(123, 33, 172)
HSL	hsl(279, 68%, 40%)
HSV	hsv(279, 81%, 67%)
CMYK	cmyk(28.5%, 80.8%, 0%, 32.5%)
CIE-LAB	lab(34.55, 59.07, -55.80)
CIE-LCH	lch(34.55, 81.26, 316.63°)
OKLab	oklab(46.27% 0.1316 -0.1584)
OKLCH	oklch(46.27% 0.206 309.7)
XYZ	xyz(16.1571, 8.2776, 39.7683)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B21AC #52AC21

analogous

#3521AC #7B21AC #AC2197

triadic

#7B21AC #AC7B21 #21AC7B

tetradic

#7B21AC #AC3521 #52AC21 #2197AC

square

#7B21AC #AC3521 #52AC21 #2197AC

split-complementary

#7B21AC #97AC21 #21AC35

monochromatic

#320D45 #561779 #7B21AC #9D32D8 #B666E2

Accessibility & contrast

On white

7.91

#7B21AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#7B21AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B21AC

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B21AC	#FFFFFF	#000000	##FFFFFF
##7B21AC	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB0

Deuteranopia (green-blind)

#0052A9

Tritanopia (blue-blind)

#744567

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #7b21ac;
/* rgb */ color: rgb(123, 33, 172);
/* oklch */ color: oklch(46.3% 0.206 309.7);

Tailwind

colors: {
  custom: {
    50: '#a668c6',
    500: '#7b21ac',
    950: '#000000',
  },
}

SCSS

$custom: #7b21ac;
$custom-light: #a668c6;
$custom-dark: #000000;

JSON

{
  "hex": "#7b21ac",
  "rgb": {
    "r": 123,
    "g": 33,
    "b": 172
  },
  "hsl": {
    "h": 278.849,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.46266,
    "c": 0.20597,
    "h": 309.7
  },
  "luminance": 0.08277
}

Semantic roles & 50–950 ramp

primary

#7B21AC

secondary

#85C762

accent

#EB3D7A

background

#FAF6FC

surface

#F4EBF8

border

#CEC6D1

text

#100713

muted

#7F7A82

Preview Lab

Preview with #7B21AC

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

Preview Lab → · Contrast checker → · Palette generator →