#7F21B4#7F21B4

#7F21B4 is a mid, highly saturated violet. Relative luminance 0.089; OKLCH L 47.4% C 0.214 H 309.1°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#7F21B4
RGB	rgb(127, 33, 180)
HSL	hsl(278, 69%, 42%)
HSV	hsv(278, 82%, 71%)
CMYK	cmyk(29.4%, 81.7%, 0%, 29.4%)
CIE-LAB	lab(35.78, 61.43, -58.54)
CIE-LCH	lch(35.78, 84.86, 316.38°)
OKLab	oklab(47.44% 0.1351 -0.1664)
OKLCH	oklch(47.44% 0.214 309.1)
XYZ	xyz(17.5328, 8.8954, 43.9645)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F21B4 #56B421

analogous

#3521B4 #7F21B4 #B421A0

triadic

#7F21B4 #B47F21 #21B47F

tetradic

#7F21B4 #B43521 #56B421 #21A0B4

square

#7F21B4 #B43521 #56B421 #21A0B4

split-complementary

#7F21B4 #A0B421 #21B435

monochromatic

#360E4D #5B1880 #7F21B4 #A038DA #B96BE4

Accessibility & contrast

On white

7.56

#7F21B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#7F21B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F21B4

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F21B4	#FFFFFF	#000000	##FFFFFF
##7F21B4	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B8

Deuteranopia (green-blind)

#0055B1

Tritanopia (blue-blind)

#77486C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #7f21b4;
/* rgb */ color: rgb(127, 33, 180);
/* oklch */ color: oklch(47.4% 0.214 309.1);

Tailwind

colors: {
  custom: {
    50: '#aa69cb',
    500: '#7f21b4',
    950: '#000000',
  },
}

SCSS

$custom: #7f21b4;
$custom-light: #aa69cb;
$custom-dark: #000000;

JSON

{
  "hex": "#7f21b4",
  "rgb": {
    "r": 127,
    "g": 33,
    "b": 180
  },
  "hsl": {
    "h": 278.367,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.47441,
    "c": 0.21428,
    "h": 309.1
  },
  "luminance": 0.08895
}

Semantic roles & 50–950 ramp

primary

#7F21B4

secondary

#8BCA67

accent

#EC3C7B

background

#FAF6FC

surface

#F5ECF9

border

#CFC7D2

text

#110713

muted

#807A82

Preview Lab

Preview with #7F21B4

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

Preview Lab → · Contrast checker → · Palette generator →