#7F21AA#7F21AA

#7F21AA is a mid, highly saturated purple. Relative luminance 0.085; OKLCH L 46.7% C 0.205 H 312.0°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#7F21AA
RGB	rgb(127, 33, 170)
HSL	hsl(281, 67%, 40%)
HSV	hsv(281, 81%, 67%)
CMYK	cmyk(25.3%, 80.6%, 0%, 33.3%)
CIE-LAB	lab(35.01, 59.35, -53.84)
CIE-LCH	lch(35.01, 80.13, 317.79°)
OKLab	oklab(46.66% 0.1375 -0.1525)
OKLCH	oklch(46.66% 0.205 312)
XYZ	xyz(16.5506, 8.5025, 38.7917)
Luminance	0.0850 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F21AA #4CAA21

analogous

#3B21AA #7F21AA #AA2191

triadic

#7F21AA #AA7F21 #21AA7F

tetradic

#7F21AA #AA3B21 #4CAA21 #2191AA

square

#7F21AA #AA3B21 #4CAA21 #2191AA

split-complementary

#7F21AA #91AA21 #21AA3B

monochromatic

#320D43 #591777 #7F21AA #A331D7 #BA64E1

Accessibility & contrast

On white

7.78

#7F21AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#7F21AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F21AA

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F21AA	#FFFFFF	#000000	##FFFFFF
##7F21AA	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAE

Deuteranopia (green-blind)

#0054A7

Tritanopia (blue-blind)

#7A4366

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #7f21aa;
/* rgb */ color: rgb(127, 33, 170);
/* oklch */ color: oklch(46.7% 0.205 312.0);

Tailwind

colors: {
  custom: {
    50: '#a969c4',
    500: '#7f21aa',
    950: '#000000',
  },
}

SCSS

$custom: #7f21aa;
$custom-light: #a969c4;
$custom-dark: #000000;

JSON

{
  "hex": "#7f21aa",
  "rgb": {
    "r": 127,
    "g": 33,
    "b": 170
  },
  "hsl": {
    "h": 281.168,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.46659,
    "c": 0.20534,
    "h": 312
  },
  "luminance": 0.08502
}

Semantic roles & 50–950 ramp

primary

#7F21AA

secondary

#80C661

accent

#EA3D74

background

#FAF6FC

surface

#F4EBF8

border

#CEC6D1

text

#100713

muted

#7F7A82

Preview Lab

Preview with #7F21AA

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

Preview Lab → · Contrast checker → · Palette generator →