#6B5CBC#6B5CBC

#6B5CBC is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.6% C 0.145 H 287.6°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#6B5CBC
RGB	rgb(107, 92, 188)
HSL	hsl(249, 42%, 55%)
HSV	hsv(249, 51%, 74%)
CMYK	cmyk(43.1%, 51.1%, 0%, 26.3%)
CIE-LAB	lab(44.82, 30.04, -48.77)
CIE-LCH	lch(44.82, 57.28, 301.63°)
OKLab	oklab(53.64% 0.044 -0.1385)
OKLCH	oklch(53.64% 0.145 287.6)
XYZ	xyz(18.9651, 14.4102, 49.3494)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B5CBC #ADBC5C

analogous

#5C7DBC #6B5CBC #9B5CBC

triadic

#6B5CBC #BC6B5C #5CBC6B

tetradic

#6B5CBC #BC5C7D #ADBC5C #5CBC9B

square

#6B5CBC #BC5C7D #ADBC5C #5CBC9B

split-complementary

#6B5CBC #BC9B5C #7DBC5C

monochromatic

#382E70 #4E409B #6B5CBC #9287CE #BAB3E0

Accessibility & contrast

On white

5.41

#6B5CBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#6B5CBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B5CBC

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B5CBC	#FFFFFF	#000000	##FFFFFF
##6B5CBC	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326CBF

Deuteranopia (green-blind)

#3267BA

Tritanopia (blue-blind)

#537083

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #6b5cbc;
/* rgb */ color: rgb(107, 92, 188);
/* oklch */ color: oklch(53.6% 0.145 287.6);

Tailwind

colors: {
  custom: {
    50: '#9a8ad1',
    500: '#6b5cbc',
    950: '#000000',
  },
}

SCSS

$custom: #6b5cbc;
$custom-light: #9a8ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#6b5cbc",
  "rgb": {
    "r": 107,
    "g": 92,
    "b": 188
  },
  "hsl": {
    "h": 249.375,
    "s": 41.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.53643,
    "c": 0.14531,
    "h": 287.6
  },
  "luminance": 0.14411
}

Semantic roles & 50–950 ramp

primary

#6B5CBC

secondary

#C8CEA6

accent

#D256BE

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #6B5CBC

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

Preview Lab → · Contrast checker → · Palette generator →