#6819B4#6819B4

#6819B4 is a dark, highly saturated violet. Relative luminance 0.069; OKLCH L 43.9% C 0.216 H 299.8°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#6819B4
RGB	rgb(104, 25, 180)
HSL	hsl(271, 76%, 40%)
HSV	hsv(271, 86%, 71%)
CMYK	cmyk(42.2%, 86.1%, 0%, 29.4%)
CIE-LAB	lab(31.65, 60.48, -65.43)
CIE-LCH	lch(31.65, 89.10, 312.75°)
OKLab	oklab(43.9% 0.1071 -0.1873)
OKLCH	oklch(43.9% 0.216 299.8)
XYZ	xyz(14.2927, 6.9334, 43.7564)
Luminance	0.0693 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6819B4 #65B419

analogous

#1B19B4 #6819B4 #B419B2

triadic

#6819B4 #B46819 #19B468

tetradic

#6819B4 #B41B19 #65B419 #19B2B4

square

#6819B4 #B41B19 #65B419 #19B2B4

split-complementary

#6819B4 #B2B419 #19B41B

monochromatic

#2A0A49 #49127E #6819B4 #8729E1 #A55FE9

Accessibility & contrast

On white

8.80

#6819B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#6819B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6819B4

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6819B4	#FFFFFF	#000000	##FFFFFF
##6819B4	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)

#004AB8

Deuteranopia (green-blind)

#0049B1

Tritanopia (blue-blind)

#55486B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #6819b4;
/* rgb */ color: rgb(104, 25, 180);
/* oklch */ color: oklch(43.9% 0.216 299.8);

Tailwind

colors: {
  custom: {
    50: '#9b63cc',
    500: '#6819b4',
    950: '#000000',
  },
}

SCSS

$custom: #6819b4;
$custom-light: #9b63cc;
$custom-dark: #000000;

JSON

{
  "hex": "#6819b4",
  "rgb": {
    "r": 104,
    "g": 25,
    "b": 180
  },
  "hsl": {
    "h": 270.581,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43897,
    "c": 0.21574,
    "h": 299.8
  },
  "luminance": 0.06934
}

Semantic roles & 50–950 ramp

primary

#6819B4

secondary

#93CD5C

accent

#F23692

background

#FAF6FC

surface

#F4EBF9

border

#CEC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #6819B4

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

Preview Lab → · Contrast checker → · Palette generator →