#6B5BF3#6B5BF3

#6B5BF3 is a mid, highly saturated blue. Relative luminance 0.171; OKLCH L 57.5% C 0.218 H 281.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#6B5BF3
RGB	rgb(107, 91, 243)
HSL	hsl(246, 86%, 65%)
HSV	hsv(246, 63%, 95%)
CMYK	cmyk(56%, 62.6%, 0%, 4.7%)
CIE-LAB	lab(48.36, 47.08, -74.42)
CIE-LCH	lch(48.36, 88.06, 302.32°)
OKLab	oklab(57.45% 0.0447 -0.2139)
OKLCH	oklch(57.45% 0.218 281.8)
XYZ	xyz(25.9771, 17.0774, 86.7040)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B5BF3 #E3F35B

analogous

#5B97F3 #6B5BF3 #B75BF3

triadic

#6B5BF3 #F36B5B #5BF36B

tetradic

#6B5BF3 #F35B97 #E3F35B #5BF3B7

square

#6B5BF3 #F35B97 #E3F35B #5BF3B7

split-complementary

#6B5BF3 #F3B75B #97F35B

monochromatic

#220EC5 #3822EF #6B5BF3 #9E94F7 #D2CDFB

Accessibility & contrast

On white

4.76

#6B5BF3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#6B5BF3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B5BF3

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B5BF3	#FFFFFF	#000000	##FFFFFF
##6B5BF3	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F8

Deuteranopia (green-blind)

#006DF0

Tritanopia (blue-blind)

#22819F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6b5bf3;
/* rgb */ color: rgb(107, 91, 243);
/* oklch */ color: oklch(57.5% 0.218 281.8);

Tailwind

colors: {
  custom: {
    50: '#a18af8',
    500: '#6b5bf3',
    950: '#000000',
  },
}

SCSS

$custom: #6b5bf3;
$custom-light: #a18af8;
$custom-dark: #000000;

JSON

{
  "hex": "#6b5bf3",
  "rgb": {
    "r": 107,
    "g": 91,
    "b": 243
  },
  "hsl": {
    "h": 246.316,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.57452,
    "c": 0.21849,
    "h": 281.8
  },
  "luminance": 0.17079
}

Semantic roles & 50–950 ramp

primary

#6B5BF3

secondary

#E9EEBB

accent

#E303CB

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #6B5BF3

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

Preview Lab → · Contrast checker → · Palette generator →