#7D21A9#7D21A9

#7D21A9 is a mid, highly saturated purple. Relative luminance 0.083; OKLCH L 46.3% C 0.204 H 311.5°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#7D21A9
RGB	rgb(125, 33, 169)
HSL	hsl(281, 67%, 40%)
HSV	hsv(281, 80%, 66%)
CMYK	cmyk(26%, 80.5%, 0%, 33.7%)
CIE-LAB	lab(34.63, 58.79, -53.87)
CIE-LCH	lch(34.63, 79.74, 317.50°)
OKLab	oklab(46.31% 0.135 -0.1527)
OKLCH	oklch(46.31% 0.204 311.5)
XYZ	xyz(16.1614, 8.3127, 38.2816)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D21A9 #4DA921

analogous

#3921A9 #7D21A9 #A92191

triadic

#7D21A9 #A97D21 #21A97D

tetradic

#7D21A9 #A93921 #4DA921 #2191A9

square

#7D21A9 #A93921 #4DA921 #2191A9

split-complementary

#7D21A9 #91A921 #21A939

monochromatic

#310D43 #571776 #7D21A9 #A131D7 #B864E1

Accessibility & contrast

On white

7.89

#7D21A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#7D21A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D21A9

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D21A9	#FFFFFF	#000000	##FFFFFF
##7D21A9	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)

#004DAD

Deuteranopia (green-blind)

#0053A6

Tritanopia (blue-blind)

#774366

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #7d21a9;
/* rgb */ color: rgb(125, 33, 169);
/* oklch */ color: oklch(46.3% 0.204 311.5);

Tailwind

colors: {
  custom: {
    50: '#a868c3',
    500: '#7d21a9',
    950: '#000000',
  },
}

SCSS

$custom: #7d21a9;
$custom-light: #a868c3;
$custom-dark: #000000;

JSON

{
  "hex": "#7d21a9",
  "rgb": {
    "r": 125,
    "g": 33,
    "b": 169
  },
  "hsl": {
    "h": 280.588,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.46305,
    "c": 0.20384,
    "h": 311.5
  },
  "luminance": 0.08312
}

Semantic roles & 50–950 ramp

primary

#7D21A9

secondary

#81C660

accent

#EA3E75

background

#FAF6FC

surface

#F4EBF8

border

#CEC6D1

text

#100713

muted

#7F7A82

Preview Lab

Preview with #7D21A9

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

Preview Lab → · Contrast checker → · Palette generator →