#7C21BB#7C21BB

#7C21BB is a mid, highly saturated violet. Relative luminance 0.090; OKLCH L 47.6% C 0.220 H 305.9°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#7C21BB
RGB	rgb(124, 33, 187)
HSL	hsl(275, 70%, 43%)
HSV	hsv(275, 82%, 73%)
CMYK	cmyk(33.7%, 82.4%, 0%, 26.7%)
CIE-LAB	lab(35.91, 62.45, -62.50)
CIE-LCH	lch(35.91, 88.35, 314.98°)
OKLab	oklab(47.62% 0.129 -0.1781)
OKLCH	oklch(47.62% 0.22 305.9)
XYZ	xyz(17.8237, 8.9608, 47.7947)
Luminance	0.0896 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7C21BB #60BB21

analogous

#2F21BB #7C21BB #BB21AD

triadic

#7C21BB #BB7C21 #21BB7C

tetradic

#7C21BB #BB2F21 #60BB21 #21ADBB

square

#7C21BB #BB2F21 #60BB21 #21ADBB

split-complementary

#7C21BB #ADBB21 #21BB2F

monochromatic

#370F53 #5A1887 #7C21BB #9B3DDD #B671E6

Accessibility & contrast

On white

7.52

#7C21BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#7C21BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7C21BB

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7C21BB	#FFFFFF	#000000	##FFFFFF
##7C21BB	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BF

Deuteranopia (green-blind)

#0055B8

Tritanopia (blue-blind)

#704C70

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #7c21bb;
/* rgb */ color: rgb(124, 33, 187);
/* oklch */ color: oklch(47.6% 0.220 305.9);

Tailwind

colors: {
  custom: {
    50: '#a869d0',
    500: '#7c21bb',
    950: '#000000',
  },
}

SCSS

$custom: #7c21bb;
$custom-light: #a869d0;
$custom-dark: #000000;

JSON

{
  "hex": "#7c21bb",
  "rgb": {
    "r": 124,
    "g": 33,
    "b": 187
  },
  "hsl": {
    "h": 275.455,
    "s": 70,
    "l": 43.137
  },
  "oklch": {
    "l": 0.47615,
    "c": 0.21988,
    "h": 305.9
  },
  "luminance": 0.08961
}

Semantic roles & 50–950 ramp

primary

#7C21BB

secondary

#93CC6B

accent

#ED3B84

background

#FAF6FC

surface

#F5ECF9

border

#CFC7D2

text

#100714

muted

#7F7A82

Preview Lab

Preview with #7C21BB

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

Preview Lab → · Contrast checker → · Palette generator →