#6B5BC9#6B5BC9

#6B5BC9 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.3% C 0.164 H 286.2°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#6B5BC9
RGB	rgb(107, 91, 201)
HSL	hsl(249, 50%, 57%)
HSV	hsv(249, 55%, 79%)
CMYK	cmyk(46.8%, 54.7%, 0%, 21.2%)
CIE-LAB	lab(45.39, 34.47, -55.37)
CIE-LCH	lch(45.39, 65.23, 301.90°)
OKLab	oklab(54.34% 0.0459 -0.1579)
OKLCH	oklch(54.34% 0.164 286.2)
XYZ	xyz(20.3440, 14.8241, 57.0364)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B5BC9 #B9C95B

analogous

#5B82C9 #6B5BC9 #A25BC9

triadic

#6B5BC9 #C96B5B #5BC96B

tetradic

#6B5BC9 #C95B82 #B9C95B #5BC9A2

square

#6B5BC9 #C95B82 #B9C95B #5BC9A2

split-complementary

#6B5BC9 #C9A25B #82C95B

monochromatic

#362A80 #4A39AE #6B5BC9 #9589D8 #BEB7E7

Accessibility & contrast

On white

5.30

#6B5BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#6B5BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B5BC9

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B5BC9	#FFFFFF	#000000	##FFFFFF
##6B5BC9	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E6ECD

Deuteranopia (green-blind)

#1B68C7

Tritanopia (blue-blind)

#4C7389

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #6b5bc9;
/* rgb */ color: rgb(107, 91, 201);
/* oklch */ color: oklch(54.3% 0.164 286.2);

Tailwind

colors: {
  custom: {
    50: '#9b8ada',
    500: '#6b5bc9',
    950: '#000000',
  },
}

SCSS

$custom: #6b5bc9;
$custom-light: #9b8ada;
$custom-dark: #000000;

JSON

{
  "hex": "#6b5bc9",
  "rgb": {
    "r": 107,
    "g": 91,
    "b": 201
  },
  "hsl": {
    "h": 248.727,
    "s": 50.459,
    "l": 57.255
  },
  "oklch": {
    "l": 0.54335,
    "c": 0.16442,
    "h": 286.2
  },
  "luminance": 0.14825
}

Semantic roles & 50–950 ramp

primary

#6B5BC9

secondary

#D0D6AA

accent

#DA4EC6

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6B5BC9

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

Preview Lab → · Contrast checker → · Palette generator →