#6531AA#6531AA

#6531AA is a dark, vivid violet. Relative luminance 0.079; OKLCH L 45.0% C 0.182 H 298.4°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#6531AA
RGB	rgb(101, 49, 170)
HSL	hsl(266, 55%, 43%)
HSV	hsv(266, 71%, 67%)
CMYK	cmyk(40.6%, 71.2%, 0%, 33.3%)
CIE-LAB	lab(33.70, 48.05, -56.12)
CIE-LCH	lch(33.70, 73.88, 310.57°)
OKLab	oklab(44.98% 0.0865 -0.1603)
OKLCH	oklch(44.98% 0.182 298.4)
XYZ	xyz(13.7190, 7.8654, 38.8178)
Luminance	0.0787 (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

#6531AA #76AA31

analogous

#313AAA #6531AA #A131AA

triadic

#6531AA #AA6531 #31AA65

tetradic

#6531AA #AA313A #76AA31 #31AAA1

square

#6531AA #AA313A #76AA31 #31AAA1

split-complementary

#6531AA #AAA131 #3AAA31

monochromatic

#2D164B #49237A #6531AA #834DCC #A47CD9

Accessibility & contrast

On white

8.16

#6531AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#6531AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6531AA

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6531AA	#FFFFFF	#000000	##FFFFFF
##6531AA	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAE

Deuteranopia (green-blind)

#004EA8

Tritanopia (blue-blind)

#544F6A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #6531aa;
/* rgb */ color: rgb(101, 49, 170);
/* oklch */ color: oklch(45.0% 0.182 298.4);

Tailwind

colors: {
  custom: {
    50: '#976dc4',
    500: '#6531aa',
    950: '#000000',
  },
}

SCSS

$custom: #6531aa;
$custom-light: #976dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#6531aa",
  "rgb": {
    "r": 101,
    "g": 49,
    "b": 170
  },
  "hsl": {
    "h": 265.785,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.44977,
    "c": 0.18212,
    "h": 298.4
  },
  "luminance": 0.07866
}

Semantic roles & 50–950 ramp

primary

#6531AA

secondary

#A1C275

accent

#DF499E

background

#F9F6FC

surface

#F2ECF8

border

#CCC7D1

text

#0E0713

muted

#7E7A82

Preview Lab

Preview with #6531AA

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

Preview Lab → · Contrast checker → · Palette generator →