#6B5CBB#6B5CBB

#6B5CBB is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.6% C 0.144 H 287.8°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#6B5CBB
RGB	rgb(107, 92, 187)
HSL	hsl(249, 41%, 55%)
HSV	hsv(249, 51%, 73%)
CMYK	cmyk(42.8%, 50.8%, 0%, 26.7%)
CIE-LAB	lab(44.76, 29.75, -48.29)
CIE-LCH	lch(44.76, 56.72, 301.63°)
OKLab	oklab(53.58% 0.044 -0.1371)
OKLCH	oklch(53.58% 0.144 287.8)
XYZ	xyz(18.8577, 14.3673, 48.7836)
Luminance	0.1437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B5CBB #ACBB5C

analogous

#5C7CBB #6B5CBB #9B5CBB

triadic

#6B5CBB #BB6B5C #5CBB6B

tetradic

#6B5CBB #BB5C7C #ACBB5C #5CBB9B

square

#6B5CBB #BB5C7C #ACBB5C #5CBB9B

split-complementary

#6B5CBB #BB9B5C #7CBB5C

monochromatic

#382E6F #4E409A #6B5CBB #9287CD #B9B2DF

Accessibility & contrast

On white

5.42

#6B5CBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#6B5CBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B5CBB

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B5CBB	#FFFFFF	#000000	##FFFFFF
##6B5CBB	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336CBE

Deuteranopia (green-blind)

#3367B9

Tritanopia (blue-blind)

#537083

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #6b5cbb;
/* rgb */ color: rgb(107, 92, 187);
/* oklch */ color: oklch(53.6% 0.144 287.8);

Tailwind

colors: {
  custom: {
    50: '#9a8ad0',
    500: '#6b5cbb',
    950: '#000000',
  },
}

SCSS

$custom: #6b5cbb;
$custom-light: #9a8ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b5cbb",
  "rgb": {
    "r": 107,
    "g": 92,
    "b": 187
  },
  "hsl": {
    "h": 249.474,
    "s": 41.126,
    "l": 54.706
  },
  "oklch": {
    "l": 0.53579,
    "c": 0.14393,
    "h": 287.8
  },
  "luminance": 0.14368
}

Semantic roles & 50–950 ramp

primary

#6B5CBB

secondary

#C7CDA5

accent

#D157BE

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #6B5CBB

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

Preview Lab → · Contrast checker → · Palette generator →