#6B5BDA#6B5BDA

#6B5BDA is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.5% C 0.187 H 284.2°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#6B5BDA
RGB	rgb(107, 91, 218)
HSL	hsl(248, 63%, 61%)
HSV	hsv(248, 58%, 85%)
CMYK	cmyk(50.9%, 58.3%, 0%, 14.5%)
CIE-LAB	lab(46.54, 39.54, -63.26)
CIE-LCH	lch(46.54, 74.61, 302.01°)
OKLab	oklab(55.55% 0.046 -0.1811)
OKLCH	oklch(55.55% 0.187 284.2)
XYZ	xyz(22.4556, 15.6687, 68.1572)
Luminance	0.1567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B5BDA #CADA5B

analogous

#5B8ADA #6B5BDA #AA5BDA

triadic

#6B5BDA #DA6B5B #5BDA6B

tetradic

#6B5BDA #DA5B8A #CADA5B #5BDAAA

square

#6B5BDA #DA5B8A #CADA5B #5BDAAA

split-complementary

#6B5BDA #DAAA5B #8ADA5B

monochromatic

#312298 #412ECA #6B5BDA #988DE5 #C5BFF1

Accessibility & contrast

On white

5.08

#6B5BDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#6B5BDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B5BDA

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B5BDA	#FFFFFF	#000000	##FFFFFF
##6B5BDA	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DE

Deuteranopia (green-blind)

#006AD7

Tritanopia (blue-blind)

#407892

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6b5bda;
/* rgb */ color: rgb(107, 91, 218);
/* oklch */ color: oklch(55.5% 0.187 284.2);

Tailwind

colors: {
  custom: {
    50: '#9e8ae6',
    500: '#6b5bda',
    950: '#000000',
  },
}

SCSS

$custom: #6b5bda;
$custom-light: #9e8ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#6b5bda",
  "rgb": {
    "r": 107,
    "g": 91,
    "b": 218
  },
  "hsl": {
    "h": 247.559,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.55546,
    "c": 0.18683,
    "h": 284.2
  },
  "luminance": 0.1567
}

Semantic roles & 50–950 ramp

primary

#6B5BDA

secondary

#DAE1B0

accent

#CB1BB5

background

#FAF8FE

surface

#F4F0FC

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6B5BDA

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

Preview Lab → · Contrast checker → · Palette generator →