#6B45BB#6B45BB

#6B45BB is a mid, vivid violet. Relative luminance 0.110; OKLCH L 49.7% C 0.177 H 293.8°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#6B45BB
RGB	rgb(107, 69, 187)
HSL	hsl(259, 46%, 50%)
HSV	hsv(259, 63%, 73%)
CMYK	cmyk(42.8%, 63.1%, 0%, 26.7%)
CIE-LAB	lab(39.53, 43.24, -56.70)
CIE-LCH	lch(39.53, 71.31, 307.33°)
OKLab	oklab(49.73% 0.0714 -0.1618)
OKLCH	oklch(49.73% 0.177 293.8)
XYZ	xyz(17.1587, 10.9694, 48.2173)
Luminance	0.1097 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.62

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B45BB #95BB45

analogous

#455ABB #6B45BB #A645BB

triadic

#6B45BB #BB6B45 #45BB6B

tetradic

#6B45BB #BB455A #95BB45 #45BBA6

square

#6B45BB #BB455A #95BB45 #45BBA6

split-complementary

#6B45BB #BBA645 #5ABB45

monochromatic

#382462 #51348F #6B45BB #8F72CB #B29FDC

Accessibility & contrast

On white

6.57

#6B45BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#6B45BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B45BB

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B45BB	#FFFFFF	#000000	##FFFFFF
##6B45BB	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBF

Deuteranopia (green-blind)

#005BB9

Tritanopia (blue-blind)

#556079

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6b45bb;
/* rgb */ color: rgb(107, 69, 187);
/* oklch */ color: oklch(49.7% 0.177 293.8);

Tailwind

colors: {
  custom: {
    50: '#9b7bd0',
    500: '#6b45bb',
    950: '#000000',
  },
}

SCSS

$custom: #6b45bb;
$custom-light: #9b7bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b45bb",
  "rgb": {
    "r": 107,
    "g": 69,
    "b": 187
  },
  "hsl": {
    "h": 259.322,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.49725,
    "c": 0.17688,
    "h": 293.8
  },
  "luminance": 0.1097
}

Semantic roles & 50–950 ramp

primary

#6B45BB

secondary

#B7C894

accent

#D652AB

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0F0914

muted

#7E7B82

Preview Lab

Preview with #6B45BB

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

Preview Lab → · Contrast checker → · Palette generator →