#7A21B3#7A21B3

#7A21B3 is a mid, highly saturated violet. Relative luminance 0.085; OKLCH L 46.7% C 0.212 H 307.3°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#7A21B3
RGB	rgb(122, 33, 179)
HSL	hsl(277, 69%, 42%)
HSV	hsv(277, 82%, 70%)
CMYK	cmyk(31.8%, 81.6%, 0%, 29.8%)
CIE-LAB	lab(34.96, 60.40, -59.32)
CIE-LCH	lch(34.96, 84.66, 315.52°)
OKLab	oklab(46.7% 0.1284 -0.1688)
OKLCH	oklch(46.7% 0.212 307.3)
XYZ	xyz(16.7048, 8.4802, 43.3959)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A21B3 #5AB321

analogous

#3121B3 #7A21B3 #B321A3

triadic

#7A21B3 #B37A21 #21B37A

tetradic

#7A21B3 #B33121 #5AB321 #21A3B3

square

#7A21B3 #B33121 #5AB321 #21A3B3

split-complementary

#7A21B3 #A3B321 #21B331

monochromatic

#340E4C #57177F #7A21B3 #9A37DA #B46BE4

Accessibility & contrast

On white

7.79

#7A21B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#7A21B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A21B3

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A21B3	#FFFFFF	#000000	##FFFFFF
##7A21B3	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB7

Deuteranopia (green-blind)

#0053B0

Tritanopia (blue-blind)

#70486B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #7a21b3;
/* rgb */ color: rgb(122, 33, 179);
/* oklch */ color: oklch(46.7% 0.212 307.3);

Tailwind

colors: {
  custom: {
    50: '#a668cb',
    500: '#7a21b3',
    950: '#000000',
  },
}

SCSS

$custom: #7a21b3;
$custom-light: #a668cb;
$custom-dark: #000000;

JSON

{
  "hex": "#7a21b3",
  "rgb": {
    "r": 122,
    "g": 33,
    "b": 179
  },
  "hsl": {
    "h": 276.575,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.46695,
    "c": 0.21211,
    "h": 307.3
  },
  "luminance": 0.0848
}

Semantic roles & 50–950 ramp

primary

#7A21B3

secondary

#8DCA66

accent

#EC3C81

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#100713

muted

#7F7A82

Preview Lab

Preview with #7A21B3

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

Preview Lab → · Contrast checker → · Palette generator →