#6521B3#6521B3

#6521B3 is a dark, highly saturated violet. Relative luminance 0.071; OKLCH L 44.1% C 0.208 H 298.0°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#6521B3
RGB	rgb(101, 33, 179)
HSL	hsl(268, 69%, 42%)
HSV	hsv(268, 82%, 70%)
CMYK	cmyk(43.6%, 81.6%, 0%, 29.8%)
CIE-LAB	lab(32.05, 57.22, -64.19)
CIE-LCH	lch(32.05, 85.99, 311.71°)
OKLab	oklab(44.06% 0.0978 -0.1839)
OKLCH	oklch(44.06% 0.208 298)
XYZ	xyz(14.0452, 7.1088, 43.2712)
Luminance	0.0711 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6521B3 #6FB321

analogous

#2126B3 #6521B3 #AE21B3

triadic

#6521B3 #B36521 #21B365

tetradic

#6521B3 #B32126 #6FB321 #21B3AE

square

#6521B3 #B32126 #6FB321 #21B3AE

split-complementary

#6521B3 #B3AE21 #26B321

monochromatic

#2B0E4C #48177F #6521B3 #8337DA #A36BE4

Accessibility & contrast

On white

8.67

#6521B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#6521B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6521B3

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6521B3	#FFFFFF	#000000	##FFFFFF
##6521B3	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CB7

Deuteranopia (green-blind)

#004AB0

Tritanopia (blue-blind)

#514B6B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #6521b3;
/* rgb */ color: rgb(101, 33, 179);
/* oklch */ color: oklch(44.1% 0.208 298.0);

Tailwind

colors: {
  custom: {
    50: '#9966cb',
    500: '#6521b3',
    950: '#000000',
  },
}

SCSS

$custom: #6521b3;
$custom-light: #9966cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6521b3",
  "rgb": {
    "r": 101,
    "g": 33,
    "b": 179
  },
  "hsl": {
    "h": 267.945,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.44057,
    "c": 0.20826,
    "h": 298
  },
  "luminance": 0.07109
}

Semantic roles & 50–950 ramp

primary

#6521B3

secondary

#9BCA66

accent

#EC3C9A

background

#FAF6FC

surface

#F3EBF9

border

#CDC6D2

text

#0F0613

muted

#7F7A82

Preview Lab

Preview with #6521B3

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

Preview Lab → · Contrast checker → · Palette generator →