#6721AC#6721AC

#6721AC is a dark, highly saturated violet. Relative luminance 0.070; OKLCH L 43.7% C 0.202 H 300.8°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#6721AC
RGB	rgb(103, 33, 172)
HSL	hsl(270, 68%, 40%)
HSV	hsv(270, 81%, 67%)
CMYK	cmyk(40.1%, 80.8%, 0%, 32.5%)
CIE-LAB	lab(31.69, 55.83, -60.59)
CIE-LCH	lch(31.69, 82.39, 312.66°)
OKLab	oklab(43.67% 0.1031 -0.1732)
OKLCH	oklch(43.67% 0.202 300.8)
XYZ	xyz(13.5819, 6.9497, 39.6476)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6721AC #66AC21

analogous

#2221AC #6721AC #AC21AB

triadic

#6721AC #AC6721 #21AC67

tetradic

#6721AC #AC2221 #66AC21 #21ABAC

square

#6721AC #AC2221 #66AC21 #21ABAC

split-complementary

#6721AC #ABAC21 #21AC22

monochromatic

#2A0D45 #481779 #6721AC #8632D8 #A466E2

Accessibility & contrast

On white

8.79

#6721AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#6721AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6721AC

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6721AC	#FFFFFF	#000000	##FFFFFF
##6721AC	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB0

Deuteranopia (green-blind)

#004AA9

Tritanopia (blue-blind)

#574867

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6721ac;
/* rgb */ color: rgb(103, 33, 172);
/* oklch */ color: oklch(43.7% 0.202 300.8);

Tailwind

colors: {
  custom: {
    50: '#9966c6',
    500: '#6721ac',
    950: '#000000',
  },
}

SCSS

$custom: #6721ac;
$custom-light: #9966c6;
$custom-dark: #000000;

JSON

{
  "hex": "#6721ac",
  "rgb": {
    "r": 103,
    "g": 33,
    "b": 172
  },
  "hsl": {
    "h": 270.216,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43672,
    "c": 0.20155,
    "h": 300.8
  },
  "luminance": 0.0695
}

Semantic roles & 50–950 ramp

primary

#6721AC

secondary

#94C762

accent

#EB3D93

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0F0613

muted

#7E7A82

Preview Lab

Preview with #6721AC

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

Preview Lab → · Contrast checker → · Palette generator →