#6A57BB#6A57BB

#6A57BB is a mid, vivid violet. Relative luminance 0.135; OKLCH L 52.6% C 0.151 H 288.8°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#6A57BB
RGB	rgb(106, 87, 187)
HSL	hsl(251, 42%, 54%)
HSV	hsv(251, 53%, 73%)
CMYK	cmyk(43.3%, 53.5%, 0%, 26.7%)
CIE-LAB	lab(43.46, 32.53, -50.37)
CIE-LCH	lch(43.46, 59.96, 302.85°)
OKLab	oklab(52.59% 0.0489 -0.1432)
OKLCH	oklch(52.59% 0.151 288.8)
XYZ	xyz(18.3192, 13.4678, 48.6384)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A57BB #A8BB57

analogous

#5776BB #6A57BB #9C57BB

triadic

#6A57BB #BB6A57 #57BB6A

tetradic

#6A57BB #BB5776 #A8BB57 #57BB9C

square

#6A57BB #BB5776 #A8BB57 #57BB9C

split-complementary

#6A57BB #BB9C57 #76BB57

monochromatic

#382C6C #4E3D97 #6A57BB #9183CD #B7AEDE

Accessibility & contrast

On white

5.69

#6A57BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#6A57BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6A57BB

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A57BB	#FFFFFF	#000000	##FFFFFF
##6A57BB	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2769BE

Deuteranopia (green-blind)

#2864B9

Tritanopia (blue-blind)

#526C80

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6a57bb;
/* rgb */ color: rgb(106, 87, 187);
/* oklch */ color: oklch(52.6% 0.151 288.8);

Tailwind

colors: {
  custom: {
    50: '#9987d0',
    500: '#6a57bb',
    950: '#000000',
  },
}

SCSS

$custom: #6a57bb;
$custom-light: #9987d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6a57bb",
  "rgb": {
    "r": 106,
    "g": 87,
    "b": 187
  },
  "hsl": {
    "h": 251.4,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.52591,
    "c": 0.15132,
    "h": 288.8
  },
  "luminance": 0.13468
}

Semantic roles & 50–950 ramp

primary

#6A57BB

secondary

#C4CCA2

accent

#D256BB

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #6A57BB

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

Preview Lab → · Contrast checker → · Palette generator →