#6A57F3#6A57F3

#6A57F3 is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.8% C 0.223 H 282.1°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#6A57F3
RGB	rgb(106, 87, 243)
HSL	hsl(247, 87%, 65%)
HSV	hsv(247, 64%, 95%)
CMYK	cmyk(56.4%, 64.2%, 0%, 4.7%)
CIE-LAB	lab(47.43, 49.18, -75.93)
CIE-LCH	lch(47.43, 90.47, 302.93°)
OKLab	oklab(56.76% 0.0469 -0.2184)
OKLCH	oklch(56.76% 0.223 282.1)
XYZ	xyz(25.5247, 16.3500, 86.5875)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A57F3 #E0F357

analogous

#5792F3 #6A57F3 #B857F3

triadic

#6A57F3 #F36A57 #57F36A

tetradic

#6A57F3 #F35792 #E0F357 #57F3B8

square

#6A57F3 #F35792 #E0F357 #57F3B8

split-complementary

#6A57F3 #F3B857 #92F357

monochromatic

#240EC2 #371EEF #6A57F3 #9D90F7 #CFC9FB

Accessibility & contrast

On white

4.92

#6A57F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#6A57F3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6A57F3

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A57F3	#FFFFFF	#000000	##FFFFFF
##6A57F3	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076F8

Deuteranopia (green-blind)

#006BF0

Tritanopia (blue-blind)

#1F7E9D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6a57f3;
/* rgb */ color: rgb(106, 87, 243);
/* oklch */ color: oklch(56.8% 0.223 282.1);

Tailwind

colors: {
  custom: {
    50: '#a188f8',
    500: '#6a57f3',
    950: '#000000',
  },
}

SCSS

$custom: #6a57f3;
$custom-light: #a188f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6a57f3",
  "rgb": {
    "r": 106,
    "g": 87,
    "b": 243
  },
  "hsl": {
    "h": 247.308,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.56758,
    "c": 0.22335,
    "h": 282.1
  },
  "luminance": 0.16352
}

Semantic roles & 50–950 ramp

primary

#6A57F3

secondary

#E7EEB8

accent

#E302C8

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6A57F3

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

Preview Lab → · Contrast checker → · Palette generator →