#6821AA#6821AA

#6821AA is a dark, vivid violet. Relative luminance 0.069; OKLCH L 43.6% C 0.200 H 301.8°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#6821AA
RGB	rgb(104, 33, 170)
HSL	hsl(271, 67%, 40%)
HSV	hsv(271, 81%, 67%)
CMYK	cmyk(38.8%, 80.6%, 0%, 33.3%)
CIE-LAB	lab(31.65, 55.52, -59.45)
CIE-LCH	lch(31.65, 81.34, 313.04°)
OKLab	oklab(43.62% 0.1051 -0.1698)
OKLCH	oklch(43.62% 0.2 301.8)
XYZ	xyz(13.5067, 6.9330, 38.6490)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6821AA #63AA21

analogous

#2421AA #6821AA #AA21A8

triadic

#6821AA #AA6821 #21AA68

tetradic

#6821AA #AA2421 #63AA21 #21A8AA

square

#6821AA #AA2421 #63AA21 #21A8AA

split-complementary

#6821AA #A8AA21 #21AA24

monochromatic

#290D43 #491777 #6821AA #8731D7 #A564E1

Accessibility & contrast

On white

8.80

#6821AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#6821AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6821AA

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6821AA	#FFFFFF	#000000	##FFFFFF
##6821AA	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AAE

Deuteranopia (green-blind)

#004AA7

Tritanopia (blue-blind)

#594766

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #6821aa;
/* rgb */ color: rgb(104, 33, 170);
/* oklch */ color: oklch(43.6% 0.200 301.8);

Tailwind

colors: {
  custom: {
    50: '#9a66c4',
    500: '#6821aa',
    950: '#000000',
  },
}

SCSS

$custom: #6821aa;
$custom-light: #9a66c4;
$custom-dark: #000000;

JSON

{
  "hex": "#6821aa",
  "rgb": {
    "r": 104,
    "g": 33,
    "b": 170
  },
  "hsl": {
    "h": 271.095,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43621,
    "c": 0.19973,
    "h": 301.8
  },
  "luminance": 0.06933
}

Semantic roles & 50–950 ramp

primary

#6821AA

secondary

#92C661

accent

#EA3D91

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0F0613

muted

#7E7A82

Preview Lab

Preview with #6821AA

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

Preview Lab → · Contrast checker → · Palette generator →