#6538BC#6538BC

#6538BC is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.4% C 0.194 H 293.1°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#6538BC
RGB	rgb(101, 56, 188)
HSL	hsl(260, 54%, 48%)
HSV	hsv(260, 70%, 74%)
CMYK	cmyk(46.3%, 70.2%, 0%, 26.3%)
CIE-LAB	lab(36.41, 49.32, -62.38)
CIE-LCH	lch(36.41, 79.52, 308.33°)
OKLab	oklab(47.36% 0.0763 -0.1787)
OKLCH	oklch(47.36% 0.194 293.1)
XYZ	xyz(15.8556, 9.2254, 48.5125)
Luminance	0.0923 (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

#6538BC #8FBC38

analogous

#384DBC #6538BC #A738BC

triadic

#6538BC #BC6538 #38BC65

tetradic

#6538BC #BC384D #8FBC38 #38BCA7

square

#6538BC #BC384D #8FBC38 #38BCA7

split-complementary

#6538BC #BCA738 #4DBC38

monochromatic

#321C5E #4C2A8D #6538BC #8761D0 #AB90DE

Accessibility & contrast

On white

7.38

#6538BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#6538BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6538BC

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6538BC	#FFFFFF	#000000	##FFFFFF
##6538BC	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C0

Deuteranopia (green-blind)

#0053B9

Tritanopia (blue-blind)

#4B5976

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #6538bc;
/* rgb */ color: rgb(101, 56, 188);
/* oklch */ color: oklch(47.4% 0.194 293.1);

Tailwind

colors: {
  custom: {
    50: '#9872d1',
    500: '#6538bc',
    950: '#000000',
  },
}

SCSS

$custom: #6538bc;
$custom-light: #9872d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6538bc",
  "rgb": {
    "r": 101,
    "g": 56,
    "b": 188
  },
  "hsl": {
    "h": 260.455,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.4736,
    "c": 0.19431,
    "h": 293.1
  },
  "luminance": 0.09226
}

Semantic roles & 50–950 ramp

primary

#6538BC

secondary

#B2C987

accent

#DD4AAB

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0814

muted

#7E7B83

Preview Lab

Preview with #6538BC

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

Preview Lab → · Contrast checker → · Palette generator →