#6656F1#6656F1

#6656F1 is a mid, highly saturated blue. Relative luminance 0.158; OKLCH L 56.1% C 0.223 H 281.1°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#6656F1
RGB	rgb(102, 86, 241)
HSL	hsl(246, 85%, 64%)
HSV	hsv(246, 64%, 95%)
CMYK	cmyk(57.7%, 64.3%, 0%, 5.5%)
CIE-LAB	lab(46.75, 48.51, -75.93)
CIE-LCH	lch(46.75, 90.11, 302.57°)
OKLab	oklab(56.14% 0.043 -0.2185)
OKLCH	oklch(56.14% 0.223 281.1)
XYZ	xyz(24.6795, 15.8296, 84.9570)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6656F1 #E1F156

analogous

#5693F1 #6656F1 #B456F1

triadic

#6656F1 #F16656 #56F166

tetradic

#6656F1 #F15693 #E1F156 #56F1B4

square

#6656F1 #F15693 #E1F156 #56F1B4

split-complementary

#6656F1 #F1B456 #93F156

monochromatic

#2210BD #331DEC #6656F1 #998FF6 #CCC7FA

Accessibility & contrast

On white

5.04

#6656F1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#6656F1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6656F1

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6656F1	#FFFFFF	#000000	##FFFFFF
##6656F1	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F6

Deuteranopia (green-blind)

#0069EE

Tritanopia (blue-blind)

#087D9C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #6656f1;
/* rgb */ color: rgb(102, 86, 241);
/* oklch */ color: oklch(56.1% 0.223 281.1);

Tailwind

colors: {
  custom: {
    50: '#9e87f7',
    500: '#6656f1',
    950: '#000000',
  },
}

SCSS

$custom: #6656f1;
$custom-light: #9e87f7;
$custom-dark: #000000;

JSON

{
  "hex": "#6656f1",
  "rgb": {
    "r": 102,
    "g": 86,
    "b": 241
  },
  "hsl": {
    "h": 246.194,
    "s": 84.699,
    "l": 64.118
  },
  "oklch": {
    "l": 0.56138,
    "c": 0.22267,
    "h": 281.1
  },
  "luminance": 0.15831
}

Semantic roles & 50–950 ramp

primary

#6656F1

secondary

#E7ECB6

accent

#E104CA

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6656F1

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

Preview Lab → · Contrast checker → · Palette generator →