#7C21AA#7C21AA

#7C21AA is a mid, highly saturated violet. Relative luminance 0.083; OKLCH L 46.2% C 0.204 H 310.7°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#7C21AA
RGB	rgb(124, 33, 170)
HSL	hsl(280, 67%, 40%)
HSV	hsv(280, 81%, 67%)
CMYK	cmyk(27.1%, 80.6%, 0%, 33.3%)
CIE-LAB	lab(34.55, 58.82, -54.60)
CIE-LCH	lch(34.55, 80.26, 317.13°)
OKLab	oklab(46.25% 0.1334 -0.1549)
OKLCH	oklch(46.25% 0.204 310.7)
XYZ	xyz(16.1103, 8.2755, 38.7711)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C21AA #4FAA21

analogous

#3721AA #7C21AA #AA2194

triadic

#7C21AA #AA7C21 #21AA7C

tetradic

#7C21AA #AA3721 #4FAA21 #2194AA

square

#7C21AA #AA3721 #4FAA21 #2194AA

split-complementary

#7C21AA #94AA21 #21AA37

monochromatic

#310D43 #571777 #7C21AA #9F31D7 #B764E1

Accessibility & contrast

On white

7.91

#7C21AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#7C21AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C21AA

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C21AA	#FFFFFF	#000000	##FFFFFF
##7C21AA	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)

#004DAE

Deuteranopia (green-blind)

#0053A7

Tritanopia (blue-blind)

#764466

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #7c21aa;
/* rgb */ color: rgb(124, 33, 170);
/* oklch */ color: oklch(46.2% 0.204 310.7);

Tailwind

colors: {
  custom: {
    50: '#a768c4',
    500: '#7c21aa',
    950: '#000000',
  },
}

SCSS

$custom: #7c21aa;
$custom-light: #a768c4;
$custom-dark: #000000;

JSON

{
  "hex": "#7c21aa",
  "rgb": {
    "r": 124,
    "g": 33,
    "b": 170
  },
  "hsl": {
    "h": 279.854,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.46245,
    "c": 0.20444,
    "h": 310.7
  },
  "luminance": 0.08275
}

Semantic roles & 50–950 ramp

primary

#7C21AA

secondary

#83C661

accent

#EA3D77

background

#FAF6FC

surface

#F4EBF8

border

#CEC6D1

text

#100713

muted

#7F7A82

Preview Lab

Preview with #7C21AA

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

Preview Lab → · Contrast checker → · Palette generator →