#6533A4#6533A4

#6533A4 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.8% C 0.173 H 299.6°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#6533A4
RGB	rgb(101, 51, 164)
HSL	hsl(267, 53%, 42%)
HSV	hsv(267, 69%, 64%)
CMYK	cmyk(38.4%, 68.9%, 0%, 35.7%)
CIE-LAB	lab(33.59, 45.49, -52.69)
CIE-LCH	lch(33.59, 69.61, 310.80°)
OKLab	oklab(44.75% 0.0854 -0.1502)
OKLCH	oklch(44.75% 0.173 299.6)
XYZ	xyz(13.2498, 7.8146, 35.9251)
Luminance	0.0781 (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

#6533A4 #72A433

analogous

#3339A4 #6533A4 #9E33A4

triadic

#6533A4 #A46533 #33A465

tetradic

#6533A4 #A43339 #72A433 #33A49E

square

#6533A4 #A43339 #72A433 #33A49E

split-complementary

#6533A4 #A49E33 #39A433

monochromatic

#2C1647 #482475 #6533A4 #834DC8 #A37BD6

Accessibility & contrast

On white

8.19

#6533A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#6533A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6533A4

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6533A4	#FFFFFF	#000000	##FFFFFF
##6533A4	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA7

Deuteranopia (green-blind)

#004EA2

Tritanopia (blue-blind)

#574E67

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #6533a4;
/* rgb */ color: rgb(101, 51, 164);
/* oklch */ color: oklch(44.8% 0.173 299.6);

Tailwind

colors: {
  custom: {
    50: '#966ec0',
    500: '#6533a4',
    950: '#000000',
  },
}

SCSS

$custom: #6533a4;
$custom-light: #966ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#6533a4",
  "rgb": {
    "r": 101,
    "g": 51,
    "b": 164
  },
  "hsl": {
    "h": 266.549,
    "s": 52.558,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44753,
    "c": 0.17278,
    "h": 299.6
  },
  "luminance": 0.07815
}

Semantic roles & 50–950 ramp

primary

#6533A4

secondary

#9EBF74

accent

#DC4C9C

background

#F9F6FB

surface

#F2ECF7

border

#CCC7D0

text

#0E0712

muted

#7E7A81

Preview Lab

Preview with #6533A4

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

Preview Lab → · Contrast checker → · Palette generator →