#6620AC#6620AC

#6620AC is a dark, highly saturated violet. Relative luminance 0.068; OKLCH L 43.5% C 0.202 H 300.4°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#6620AC
RGB	rgb(102, 32, 172)
HSL	hsl(270, 69%, 40%)
HSV	hsv(270, 81%, 67%)
CMYK	cmyk(40.7%, 81.4%, 0%, 32.5%)
CIE-LAB	lab(31.43, 56.05, -61.02)
CIE-LCH	lch(31.43, 82.86, 312.57°)
OKLab	oklab(43.46% 0.1023 -0.1745)
OKLCH	oklch(43.46% 0.202 300.4)
XYZ	xyz(13.4405, 6.8362, 39.6331)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6620AC #66AC20

analogous

#2020AC #6620AC #AC20AC

triadic

#6620AC #AC6620 #20AC66

tetradic

#6620AC #AC2020 #66AC20 #20ACAC

square

#6620AC #AC2020 #66AC20 #20ACAC

split-complementary

#6620AC #ACAC20 #20AC20

monochromatic

#290D45 #471678 #6620AC #8531D9 #A364E2

Accessibility & contrast

On white

8.87

#6620AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#6620AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6620AC

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6620AC	#FFFFFF	#000000	##FFFFFF
##6620AC	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B0

Deuteranopia (green-blind)

#0049A9

Tritanopia (blue-blind)

#564867

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #6620ac;
/* rgb */ color: rgb(102, 32, 172);
/* oklch */ color: oklch(43.5% 0.202 300.4);

Tailwind

colors: {
  custom: {
    50: '#9965c6',
    500: '#6620ac',
    950: '#000000',
  },
}

SCSS

$custom: #6620ac;
$custom-light: #9965c6;
$custom-dark: #000000;

JSON

{
  "hex": "#6620ac",
  "rgb": {
    "r": 102,
    "g": 32,
    "b": 172
  },
  "hsl": {
    "h": 270,
    "s": 68.627,
    "l": 40
  },
  "oklch": {
    "l": 0.43462,
    "c": 0.20228,
    "h": 300.4
  },
  "luminance": 0.06836
}

Semantic roles & 50–950 ramp

primary

#6620AC

secondary

#94C760

accent

#EB3C94

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0F0613

muted

#7E7A82

Preview Lab

Preview with #6620AC

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

Preview Lab → · Contrast checker → · Palette generator →