#6543DB#6543DB

#6543DB is a mid, highly saturated violet. Relative luminance 0.119; OKLCH L 51.5% C 0.218 H 286.2°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#6543DB
RGB	rgb(101, 67, 219)
HSL	hsl(253, 68%, 56%)
HSV	hsv(253, 69%, 86%)
CMYK	cmyk(53.9%, 69.4%, 0%, 14.1%)
CIE-LAB	lab(41.05, 52.27, -72.80)
CIE-LCH	lch(41.05, 89.62, 305.68°)
OKLab	oklab(51.46% 0.0608 -0.2093)
OKLCH	oklch(51.46% 0.218 286.2)
XYZ	xyz(20.1563, 11.8944, 68.2379)
Luminance	0.1190 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6543DB #B9DB43

analogous

#436DDB #6543DB #B143DB

triadic

#6543DB #DB6543 #43DB65

tetradic

#6543DB #DB436D #B9DB43 #43DBB1

square

#6543DB #DB436D #B9DB43 #43DBB1

split-complementary

#6543DB #DBB143 #6DDB43

monochromatic

#331A89 #4624BD #6543DB #8F76E5 #B9AAEF

Accessibility & contrast

On white

6.21

#6543DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#6543DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6543DB

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6543DB	#FFFFFF	#000000	##FFFFFF
##6543DB	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065E0

Deuteranopia (green-blind)

#005CD8

Tritanopia (blue-blind)

#326B8A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #6543db;
/* rgb */ color: rgb(101, 67, 219);
/* oklch */ color: oklch(51.5% 0.218 286.2);

Tailwind

colors: {
  custom: {
    50: '#9c7ae7',
    500: '#6543db',
    950: '#000000',
  },
}

SCSS

$custom: #6543db;
$custom-light: #9c7ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#6543db",
  "rgb": {
    "r": 101,
    "g": 67,
    "b": 219
  },
  "hsl": {
    "h": 253.421,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51459,
    "c": 0.21794,
    "h": 286.2
  },
  "luminance": 0.11895
}

Semantic roles & 50–950 ramp

primary

#6543DB

secondary

#CEDC9E

accent

#EB3DC4

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6543DB

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

Preview Lab → · Contrast checker → · Palette generator →