#7B21AD#7B21AD

#7B21AD is a mid, highly saturated violet. Relative luminance 0.083; OKLCH L 46.3% C 0.207 H 309.4°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#7B21AD
RGB	rgb(123, 33, 173)
HSL	hsl(279, 68%, 40%)
HSV	hsv(279, 81%, 68%)
CMYK	cmyk(28.9%, 80.9%, 0%, 32.2%)
CIE-LAB	lab(34.63, 59.28, -56.27)
CIE-LCH	lch(34.63, 81.74, 316.49°)
OKLab	oklab(46.35% 0.1314 -0.1598)
OKLCH	oklch(46.35% 0.207 309.4)
XYZ	xyz(16.2535, 8.3161, 40.2760)
Luminance	0.0832 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7B21AD #53AD21

analogous

#3521AD #7B21AD #AD2199

triadic

#7B21AD #AD7B21 #21AD7B

tetradic

#7B21AD #AD3521 #53AD21 #2199AD

square

#7B21AD #AD3521 #53AD21 #2199AD

split-complementary

#7B21AD #99AD21 #21AD35

monochromatic

#320D46 #56177A #7B21AD #9D33D8 #B666E2

Accessibility & contrast

On white

7.89

#7B21AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#7B21AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7B21AD

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7B21AD	#FFFFFF	#000000	##FFFFFF
##7B21AD	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB1

Deuteranopia (green-blind)

#0053AA

Tritanopia (blue-blind)

#734568

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #7b21ad;
/* rgb */ color: rgb(123, 33, 173);
/* oklch */ color: oklch(46.3% 0.207 309.4);

Tailwind

colors: {
  custom: {
    50: '#a668c6',
    500: '#7b21ad',
    950: '#000000',
  },
}

SCSS

$custom: #7b21ad;
$custom-light: #a668c6;
$custom-dark: #000000;

JSON

{
  "hex": "#7b21ad",
  "rgb": {
    "r": 123,
    "g": 33,
    "b": 173
  },
  "hsl": {
    "h": 278.571,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.46345,
    "c": 0.20689,
    "h": 309.4
  },
  "luminance": 0.08316
}

Semantic roles & 50–950 ramp

primary

#7B21AD

secondary

#86C762

accent

#EB3D7B

background

#FAF6FC

surface

#F4EBF8

border

#CEC6D1

text

#100713

muted

#7F7A82

Preview Lab

Preview with #7B21AD

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

Preview Lab → · Contrast checker → · Palette generator →