#7C21B2#7C21B2

#7C21B2 is a mid, highly saturated violet. Relative luminance 0.086; OKLCH L 46.9% C 0.212 H 308.4°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#7C21B2
RGB	rgb(124, 33, 178)
HSL	hsl(278, 69%, 41%)
HSV	hsv(278, 81%, 70%)
CMYK	cmyk(30.3%, 81.5%, 0%, 30.2%)
CIE-LAB	lab(35.18, 60.51, -58.36)
CIE-LCH	lch(35.18, 84.07, 316.04°)
OKLab	oklab(46.88% 0.1315 -0.1659)
OKLCH	oklch(46.88% 0.212 308.4)
XYZ	xyz(16.8902, 8.5874, 42.8786)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C21B2 #57B221

analogous

#3421B2 #7C21B2 #B221A0

triadic

#7C21B2 #B27C21 #21B27C

tetradic

#7C21B2 #B23421 #57B221 #21A0B2

square

#7C21B2 #B23421 #57B221 #21A0B2

split-complementary

#7C21B2 #A0B221 #21B234

monochromatic

#340E4B #58177E #7C21B2 #9D36DA #B66AE3

Accessibility & contrast

On white

7.73

#7C21B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#7C21B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C21B2

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C21B2	#FFFFFF	#000000	##FFFFFF
##7C21B2	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B6

Deuteranopia (green-blind)

#0054AF

Tritanopia (blue-blind)

#73486B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #7c21b2;
/* rgb */ color: rgb(124, 33, 178);
/* oklch */ color: oklch(46.9% 0.212 308.4);

Tailwind

colors: {
  custom: {
    50: '#a769ca',
    500: '#7c21b2',
    950: '#000000',
  },
}

SCSS

$custom: #7c21b2;
$custom-light: #a769ca;
$custom-dark: #000000;

JSON

{
  "hex": "#7c21b2",
  "rgb": {
    "r": 124,
    "g": 33,
    "b": 178
  },
  "hsl": {
    "h": 277.655,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.46879,
    "c": 0.21169,
    "h": 308.4
  },
  "luminance": 0.08587
}

Semantic roles & 50–950 ramp

primary

#7C21B2

secondary

#8BC966

accent

#EC3C7E

background

#FAF6FC

surface

#F4EBF8

border

#CEC6D1

text

#100713

muted

#7F7A82

Preview Lab

Preview with #7C21B2

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

Preview Lab → · Contrast checker → · Palette generator →