#6538BF#6538BF

#6538BF is a mid, vivid violet. Relative luminance 0.094; OKLCH L 47.6% C 0.198 H 292.5°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#6538BF
RGB	rgb(101, 56, 191)
HSL	hsl(260, 55%, 48%)
HSV	hsv(260, 71%, 75%)
CMYK	cmyk(47.1%, 70.7%, 0%, 25.1%)
CIE-LAB	lab(36.66, 50.13, -63.74)
CIE-LCH	lch(36.66, 81.10, 308.18°)
OKLab	oklab(47.61% 0.0757 -0.1827)
OKLCH	oklch(47.61% 0.198 292.5)
XYZ	xyz(16.1824, 9.3561, 50.2334)
Luminance	0.0936 (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

#6538BF #92BF38

analogous

#384EBF #6538BF #A838BF

triadic

#6538BF #BF6538 #38BF65

tetradic

#6538BF #BF384E #92BF38 #38BFA8

square

#6538BF #BF384E #92BF38 #38BFA8

split-complementary

#6538BF #BFA838 #4EBF38

monochromatic

#331C60 #4C2A90 #6538BF #8863D1 #AC92DF

Accessibility & contrast

On white

7.31

#6538BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#6538BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6538BF

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6538BF	#FFFFFF	#000000	##FFFFFF
##6538BF	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C3

Deuteranopia (green-blind)

#0054BC

Tritanopia (blue-blind)

#495B78

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #6538bf;
/* rgb */ color: rgb(101, 56, 191);
/* oklch */ color: oklch(47.6% 0.198 292.5);

Tailwind

colors: {
  custom: {
    50: '#9972d3',
    500: '#6538bf',
    950: '#000000',
  },
}

SCSS

$custom: #6538bf;
$custom-light: #9972d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6538bf",
  "rgb": {
    "r": 101,
    "g": 56,
    "b": 191
  },
  "hsl": {
    "h": 260,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47612,
    "c": 0.19777,
    "h": 292.5
  },
  "luminance": 0.09357
}

Semantic roles & 50–950 ramp

primary

#6538BF

secondary

#B4CA89

accent

#DE4AAD

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0814

muted

#7E7B83

Preview Lab

Preview with #6538BF

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

Preview Lab → · Contrast checker → · Palette generator →