#6623A4#6623A4

#6623A4 is a dark, vivid violet. Relative luminance 0.067; OKLCH L 43.0% C 0.191 H 302.3°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#6623A4
RGB	rgb(102, 35, 164)
HSL	hsl(271, 65%, 39%)
HSV	hsv(271, 79%, 64%)
CMYK	cmyk(37.8%, 78.7%, 0%, 35.7%)
CIE-LAB	lab(31.13, 53.00, -56.70)
CIE-LCH	lch(31.13, 77.61, 313.07°)
OKLab	oklab(43.04% 0.1023 -0.1618)
OKLCH	oklch(43.04% 0.191 302.3)
XYZ	xyz(12.7798, 6.7071, 35.7361)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6623A4 #61A423

analogous

#2623A4 #6623A4 #A423A2

triadic

#6623A4 #A46623 #23A466

tetradic

#6623A4 #A42623 #61A423 #23A2A4

square

#6623A4 #A42623 #61A423 #23A2A4

split-complementary

#6623A4 #A2A423 #23A426

monochromatic

#270D3F #471872 #6623A4 #8531D3 #A364DE

Accessibility & contrast

On white

8.97

#6623A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#6623A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6623A4

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6623A4	#FFFFFF	#000000	##FFFFFF
##6623A4	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A8

Deuteranopia (green-blind)

#0049A1

Tritanopia (blue-blind)

#594563

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #6623a4;
/* rgb */ color: rgb(102, 35, 164);
/* oklch */ color: oklch(43.0% 0.191 302.3);

Tailwind

colors: {
  custom: {
    50: '#9866c0',
    500: '#6623a4',
    950: '#000000',
  },
}

SCSS

$custom: #6623a4;
$custom-light: #9866c0;
$custom-dark: #000000;

JSON

{
  "hex": "#6623a4",
  "rgb": {
    "r": 102,
    "g": 35,
    "b": 164
  },
  "hsl": {
    "h": 271.163,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.43039,
    "c": 0.19146,
    "h": 302.3
  },
  "luminance": 0.06707
}

Semantic roles & 50–950 ramp

primary

#6623A4

secondary

#8FC360

accent

#E84091

background

#F9F6FB

surface

#F2EBF7

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #6623A4

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

Preview Lab → · Contrast checker → · Palette generator →