#6B33A5#6B33A5

#6B33A5 is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.5% C 0.175 H 302.4°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#6B33A5
RGB	rgb(107, 51, 165)
HSL	hsl(269, 53%, 42%)
HSV	hsv(269, 69%, 65%)
CMYK	cmyk(35.2%, 69.1%, 0%, 35.3%)
CIE-LAB	lab(34.42, 46.98, -51.93)
CIE-LCH	lch(34.42, 70.02, 312.14°)
OKLab	oklab(45.53% 0.0938 -0.1477)
OKLCH	oklch(45.53% 0.175 302.4)
XYZ	xyz(14.0372, 8.2100, 36.4352)
Luminance	0.0821 (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

#6B33A5 #6DA533

analogous

#3334A5 #6B33A5 #A433A5

triadic

#6B33A5 #A56B33 #33A56B

tetradic

#6B33A5 #A53334 #6DA533 #33A5A4

square

#6B33A5 #A53334 #6DA533 #33A5A4

split-complementary

#6B33A5 #A5A433 #34A533

monochromatic

#2E1648 #4D2576 #6B33A5 #8A4DC8 #A87CD6

Accessibility & contrast

On white

7.95

#6B33A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#6B33A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B33A5

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B33A5	#FFFFFF	#000000	##FFFFFF
##6B33A5	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A8

Deuteranopia (green-blind)

#0051A3

Tritanopia (blue-blind)

#5F4D68

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #6b33a5;
/* rgb */ color: rgb(107, 51, 165);
/* oklch */ color: oklch(45.5% 0.175 302.4);

Tailwind

colors: {
  custom: {
    50: '#9a6fc0',
    500: '#6b33a5',
    950: '#000000',
  },
}

SCSS

$custom: #6b33a5;
$custom-light: #9a6fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b33a5",
  "rgb": {
    "r": 107,
    "g": 51,
    "b": 165
  },
  "hsl": {
    "h": 269.474,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45531,
    "c": 0.17499,
    "h": 302.4
  },
  "luminance": 0.0821
}

Semantic roles & 50–950 ramp

primary

#6B33A5

secondary

#9BBF75

accent

#DC4C95

background

#F9F6FB

surface

#F2ECF7

border

#CCC7D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #6B33A5

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

Preview Lab → · Contrast checker → · Palette generator →