#6533B3#6533B3

#6533B3 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 46.0% C 0.190 H 295.9°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#6533B3
RGB	rgb(101, 51, 179)
HSL	hsl(263, 56%, 45%)
HSV	hsv(263, 72%, 70%)
CMYK	cmyk(43.6%, 71.5%, 0%, 29.8%)
CIE-LAB	lab(34.78, 49.42, -59.73)
CIE-LCH	lch(34.78, 77.53, 309.60°)
OKLab	oklab(45.97% 0.0828 -0.1709)
OKLCH	oklch(45.97% 0.19 295.9)
XYZ	xyz(14.6852, 8.3887, 43.4845)
Luminance	0.0839 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6533B3 #81B333

analogous

#3341B3 #6533B3 #A533B3

triadic

#6533B3 #B36533 #33B365

tetradic

#6533B3 #B33341 #81B333 #33B3A5

square

#6533B3 #B33341 #81B333 #33B3A5

split-complementary

#6533B3 #B3A533 #41B333

monochromatic

#2F1854 #4A2583 #6533B3 #8455CE #A784DC

Accessibility & contrast

On white

7.84

#6533B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#6533B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6533B3

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6533B3	#FFFFFF	#000000	##FFFFFF
##6533B3	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B7

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#505370

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #6533b3;
/* rgb */ color: rgb(101, 51, 179);
/* oklch */ color: oklch(46.0% 0.190 295.9);

Tailwind

colors: {
  custom: {
    50: '#986fcb',
    500: '#6533b3',
    950: '#000000',
  },
}

SCSS

$custom: #6533b3;
$custom-light: #986fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#6533b3",
  "rgb": {
    "r": 101,
    "g": 51,
    "b": 179
  },
  "hsl": {
    "h": 263.438,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.45969,
    "c": 0.1899,
    "h": 295.9
  },
  "luminance": 0.08389
}

Semantic roles & 50–950 ramp

primary

#6533B3

secondary

#A9C67C

accent

#DF49A4

background

#F9F6FC

surface

#F2ECF9

border

#CCC7D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6533B3

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

Preview Lab → · Contrast checker → · Palette generator →