#6A57EB#6A57EB

#6A57EB is a mid, highly saturated blue. Relative luminance 0.159; OKLCH L 56.1% C 0.214 H 282.9°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#6A57EB
RGB	rgb(106, 87, 235)
HSL	hsl(248, 79%, 63%)
HSV	hsv(248, 63%, 92%)
CMYK	cmyk(54.9%, 63%, 0%, 7.8%)
CIE-LAB	lab(46.81, 46.78, -72.44)
CIE-LCH	lch(46.81, 86.24, 302.85°)
OKLab	oklab(56.12% 0.0477 -0.2081)
OKLCH	oklch(56.12% 0.214 282.9)
XYZ	xyz(24.3428, 15.8772, 80.3630)
Luminance	0.1588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A57EB #D8EB57

analogous

#578EEB #6A57EB #B457EB

triadic

#6A57EB #EB6A57 #57EB6A

tetradic

#6A57EB #EB578E #D8EB57 #57EBB4

square

#6A57EB #EB578E #D8EB57 #57EBB4

split-complementary

#6A57EB #EBB457 #8EEB57

monochromatic

#2915B2 #3920E4 #6A57EB #9B8EF2 #CBC4F8

Accessibility & contrast

On white

5.03

#6A57EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#6A57EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6A57EB

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A57EB	#FFFFFF	#000000	##FFFFFF
##6A57EB	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F0

Deuteranopia (green-blind)

#006AE8

Tritanopia (blue-blind)

#2C7C99

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #6a57eb;
/* rgb */ color: rgb(106, 87, 235);
/* oklch */ color: oklch(56.1% 0.214 282.9);

Tailwind

colors: {
  custom: {
    50: '#a087f2',
    500: '#6a57eb',
    950: '#000000',
  },
}

SCSS

$custom: #6a57eb;
$custom-light: #a087f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6a57eb",
  "rgb": {
    "r": 106,
    "g": 87,
    "b": 235
  },
  "hsl": {
    "h": 247.703,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.56118,
    "c": 0.21352,
    "h": 282.9
  },
  "luminance": 0.15879
}

Semantic roles & 50–950 ramp

primary

#6A57EB

secondary

#E3E9B4

accent

#DB0AC0

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6A57EB

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

Preview Lab → · Contrast checker → · Palette generator →