#6B57F2#6B57F2

#6B57F2 is a mid, highly saturated blue. Relative luminance 0.164; OKLCH L 56.8% C 0.222 H 282.6°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#6B57F2
RGB	rgb(107, 87, 242)
HSL	hsl(248, 86%, 65%)
HSV	hsv(248, 64%, 95%)
CMYK	cmyk(55.8%, 64%, 0%, 5.1%)
CIE-LAB	lab(47.43, 49.04, -75.36)
CIE-LCH	lch(47.43, 89.92, 303.05°)
OKLab	oklab(56.76% 0.0483 -0.2167)
OKLCH	oklch(56.76% 0.222 282.6)
XYZ	xyz(25.4937, 16.3514, 85.7999)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B57F2 #DEF257

analogous

#5791F2 #6B57F2 #B957F2

triadic

#6B57F2 #F26B57 #57F26B

tetradic

#6B57F2 #F25791 #DEF257 #57F2B9

square

#6B57F2 #F25791 #DEF257 #57F2B9

split-complementary

#6B57F2 #F2B957 #91F257

monochromatic

#260FC0 #391EEE #6B57F2 #9D90F6 #CFC9FB

Accessibility & contrast

On white

4.92

#6B57F2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#6B57F2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B57F2

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B57F2	#FFFFFF	#000000	##FFFFFF
##6B57F2	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)

#0076F7

Deuteranopia (green-blind)

#006BEF

Tritanopia (blue-blind)

#257E9D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6b57f2;
/* rgb */ color: rgb(107, 87, 242);
/* oklch */ color: oklch(56.8% 0.222 282.6);

Tailwind

colors: {
  custom: {
    50: '#a188f7',
    500: '#6b57f2',
    950: '#000000',
  },
}

SCSS

$custom: #6b57f2;
$custom-light: #a188f7;
$custom-dark: #000000;

JSON

{
  "hex": "#6b57f2",
  "rgb": {
    "r": 107,
    "g": 87,
    "b": 242
  },
  "hsl": {
    "h": 247.742,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.56755,
    "c": 0.22199,
    "h": 282.6
  },
  "luminance": 0.16353
}

Semantic roles & 50–950 ramp

primary

#6B57F2

secondary

#E6EDB8

accent

#E203C5

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6B57F2

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

Preview Lab → · Contrast checker → · Palette generator →