#6B5CE4#6B5CE4

#6B5CE4 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 56.5% C 0.198 H 283.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#6B5CE4
RGB	rgb(107, 92, 228)
HSL	hsl(247, 72%, 63%)
HSV	hsv(247, 60%, 89%)
CMYK	cmyk(53.1%, 59.6%, 0%, 10.6%)
CIE-LAB	lab(47.47, 41.97, -67.42)
CIE-LCH	lch(47.47, 79.42, 301.90°)
OKLab	oklab(56.46% 0.0446 -0.1933)
OKLCH	oklch(56.46% 0.198 283)
XYZ	xyz(23.8899, 16.3801, 75.2866)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B5CE4 #D5E45C

analogous

#5C91E4 #6B5CE4 #AF5CE4

triadic

#6B5CE4 #E46B5C #5CE46B

tetradic

#6B5CE4 #E45C91 #D5E45C #5CE4AF

square

#6B5CE4 #E45C91 #D5E45C #5CE4AF

split-complementary

#6B5CE4 #E4AF5C #91E45C

monochromatic

#2C1CAA #3B27DB #6B5CE4 #9B91ED #CAC5F5

Accessibility & contrast

On white

4.91

#6B5CE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#6B5CE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B5CE4

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B5CE4	#FFFFFF	#000000	##FFFFFF
##6B5CE4	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E8

Deuteranopia (green-blind)

#006CE1

Tritanopia (blue-blind)

#377C97

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6b5ce4;
/* rgb */ color: rgb(107, 92, 228);
/* oklch */ color: oklch(56.5% 0.198 283.0);

Tailwind

colors: {
  custom: {
    50: '#9f8bed',
    500: '#6b5ce4',
    950: '#000000',
  },
}

SCSS

$custom: #6b5ce4;
$custom-light: #9f8bed;
$custom-dark: #000000;

JSON

{
  "hex": "#6b5ce4",
  "rgb": {
    "r": 107,
    "g": 92,
    "b": 228
  },
  "hsl": {
    "h": 246.618,
    "s": 71.579,
    "l": 62.745
  },
  "oklch": {
    "l": 0.56455,
    "c": 0.19841,
    "h": 283
  },
  "luminance": 0.16382
}

Semantic roles & 50–950 ramp

primary

#6B5CE4

secondary

#E1E7B5

accent

#D412BE

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#100C16

muted

#7F7D84

Preview Lab

Preview with #6B5CE4

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

Preview Lab → · Contrast checker → · Palette generator →