#6B33B3#6B33B3

#6B33B3 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.6% C 0.191 H 298.7°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#6B33B3
RGB	rgb(107, 51, 179)
HSL	hsl(266, 56%, 45%)
HSV	hsv(266, 72%, 70%)
CMYK	cmyk(40.2%, 71.5%, 0%, 29.8%)
CIE-LAB	lab(35.49, 50.52, -58.54)
CIE-LCH	lch(35.49, 77.32, 310.79°)
OKLab	oklab(46.64% 0.0915 -0.1672)
OKLCH	oklch(46.64% 0.191 298.7)
XYZ	xyz(15.3818, 8.7479, 43.5172)
Luminance	0.0875 (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

#6B33B3 #7BB333

analogous

#333BB3 #6B33B3 #AB33B3

triadic

#6B33B3 #B36B33 #33B36B

tetradic

#6B33B3 #B3333B #7BB333 #33B3AB

square

#6B33B3 #B3333B #7BB333 #33B3AB

split-complementary

#6B33B3 #B3AB33 #3BB333

monochromatic

#321854 #4F2583 #6B33B3 #8A55CE #AB84DC

Accessibility & contrast

On white

7.64

#6B33B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#6B33B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B33B3

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B33B3	#FFFFFF	#000000	##FFFFFF
##6B33B3	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B7

Deuteranopia (green-blind)

#0052B0

Tritanopia (blue-blind)

#5A5370

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #6b33b3;
/* rgb */ color: rgb(107, 51, 179);
/* oklch */ color: oklch(46.6% 0.191 298.7);

Tailwind

colors: {
  custom: {
    50: '#9b6fcb',
    500: '#6b33b3',
    950: '#000000',
  },
}

SCSS

$custom: #6b33b3;
$custom-light: #9b6fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#6b33b3",
  "rgb": {
    "r": 107,
    "g": 51,
    "b": 179
  },
  "hsl": {
    "h": 266.25,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46637,
    "c": 0.19056,
    "h": 298.7
  },
  "luminance": 0.08748
}

Semantic roles & 50–950 ramp

primary

#6B33B3

secondary

#A5C67C

accent

#DF499D

background

#FAF6FC

surface

#F3ECF9

border

#CDC7D2

text

#0F0813

muted

#7F7B82

Preview Lab

Preview with #6B33B3

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

Preview Lab → · Contrast checker → · Palette generator →