#6620AA#6620AA

#6620AA is a dark, highly saturated violet. Relative luminance 0.068; OKLCH L 43.3% C 0.200 H 300.9°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#6620AA
RGB	rgb(102, 32, 170)
HSL	hsl(270, 68%, 40%)
HSV	hsv(270, 81%, 67%)
CMYK	cmyk(40%, 81.2%, 0%, 33.3%)
CIE-LAB	lab(31.25, 55.57, -60.11)
CIE-LCH	lch(31.25, 81.86, 312.75°)
OKLab	oklab(43.29% 0.1029 -0.1718)
OKLCH	oklch(43.29% 0.2 300.9)
XYZ	xyz(13.2499, 6.7600, 38.6292)
Luminance	0.0676 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6620AA #64AA20

analogous

#2120AA #6620AA #AA20A9

triadic

#6620AA #AA6620 #20AA66

tetradic

#6620AA #AA2120 #64AA20 #20A9AA

square

#6620AA #AA2120 #64AA20 #20A9AA

split-complementary

#6620AA #A9AA20 #20AA21

monochromatic

#280D43 #471676 #6620AA #852FD8 #A363E2

Accessibility & contrast

On white

8.93

#6620AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#6620AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6620AA

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6620AA	#FFFFFF	#000000	##FFFFFF
##6620AA	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AE

Deuteranopia (green-blind)

#0049A7

Tritanopia (blue-blind)

#564766

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #6620aa;
/* rgb */ color: rgb(102, 32, 170);
/* oklch */ color: oklch(43.3% 0.200 300.9);

Tailwind

colors: {
  custom: {
    50: '#9865c4',
    500: '#6620aa',
    950: '#000000',
  },
}

SCSS

$custom: #6620aa;
$custom-light: #9865c4;
$custom-dark: #000000;

JSON

{
  "hex": "#6620aa",
  "rgb": {
    "r": 102,
    "g": 32,
    "b": 170
  },
  "hsl": {
    "h": 270.435,
    "s": 68.317,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43285,
    "c": 0.2003,
    "h": 300.9
  },
  "luminance": 0.0676
}

Semantic roles & 50–950 ramp

primary

#6620AA

secondary

#92C75F

accent

#EB3D93

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0F0613

muted

#7E7A82

Preview Lab

Preview with #6620AA

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

Preview Lab → · Contrast checker → · Palette generator →