#6621BA#6621BA

#6621BA is a dark, highly saturated violet. Relative luminance 0.075; OKLCH L 44.8% C 0.215 H 296.8°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#6621BA
RGB	rgb(102, 33, 186)
HSL	hsl(267, 70%, 43%)
HSV	hsv(267, 82%, 73%)
CMYK	cmyk(45.2%, 82.3%, 0%, 27.1%)
CIE-LAB	lab(32.83, 59.05, -67.07)
CIE-LCH	lch(32.83, 89.36, 311.36°)
OKLab	oklab(44.82% 0.097 -0.1923)
OKLCH	oklch(44.82% 0.215 296.8)
XYZ	xyz(14.8839, 7.4573, 47.1001)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6621BA #75BA21

analogous

#2128BA #6621BA #B221BA

triadic

#6621BA #BA6621 #21BA66

tetradic

#6621BA #BA2128 #75BA21 #21BAB2

square

#6621BA #BA2128 #75BA21 #21BAB2

split-complementary

#6621BA #BAB221 #28BA21

monochromatic

#2D0F52 #491886 #6621BA #843CDC #A570E6

Accessibility & contrast

On white

8.43

#6621BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#6621BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6621BA

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6621BA	#FFFFFF	#000000	##FFFFFF
##6621BA	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBE

Deuteranopia (green-blind)

#004BB7

Tritanopia (blue-blind)

#4F4E6F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #6621ba;
/* rgb */ color: rgb(102, 33, 186);
/* oklch */ color: oklch(44.8% 0.215 296.8);

Tailwind

colors: {
  custom: {
    50: '#9a66d0',
    500: '#6621ba',
    950: '#000000',
  },
}

SCSS

$custom: #6621ba;
$custom-light: #9a66d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6621ba",
  "rgb": {
    "r": 102,
    "g": 33,
    "b": 186
  },
  "hsl": {
    "h": 267.059,
    "s": 69.863,
    "l": 42.941
  },
  "oklch": {
    "l": 0.44816,
    "c": 0.21535,
    "h": 296.8
  },
  "luminance": 0.07458
}

Semantic roles & 50–950 ramp

primary

#6621BA

secondary

#A0CC6B

accent

#ED3B9D

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0614

muted

#7F7A82

Preview Lab

Preview with #6621BA

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

Preview Lab → · Contrast checker → · Palette generator →