#6356F1#6356F1

#6356F1 is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.9% C 0.223 H 280.1°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#6356F1
RGB	rgb(99, 86, 241)
HSL	hsl(245, 85%, 64%)
HSV	hsv(245, 64%, 95%)
CMYK	cmyk(58.9%, 64.3%, 0%, 5.5%)
CIE-LAB	lab(46.52, 48.05, -76.32)
CIE-LCH	lch(46.52, 90.18, 302.19°)
OKLab	oklab(55.92% 0.0392 -0.2197)
OKLCH	oklch(55.92% 0.223 280.1)
XYZ	xyz(24.3455, 15.6574, 84.9413)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6356F1 #E4F156

analogous

#5697F1 #6356F1 #B156F1

triadic

#6356F1 #F16356 #56F163

tetradic

#6356F1 #F15697 #E4F156 #56F1B1

square

#6356F1 #F15697 #E4F156 #56F1B1

split-complementary

#6356F1 #F1B156 #97F156

monochromatic

#1E10BD #2F1DEC #6356F1 #978FF6 #CBC7FA

Accessibility & contrast

On white

5.08

#6356F1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#6356F1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6356F1

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6356F1	#FFFFFF	#000000	##FFFFFF
##6356F1	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F6

Deuteranopia (green-blind)

#0068EE

Tritanopia (blue-blind)

#007D9C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #6356f1;
/* rgb */ color: rgb(99, 86, 241);
/* oklch */ color: oklch(55.9% 0.223 280.1);

Tailwind

colors: {
  custom: {
    50: '#9d87f7',
    500: '#6356f1',
    950: '#000000',
  },
}

SCSS

$custom: #6356f1;
$custom-light: #9d87f7;
$custom-dark: #000000;

JSON

{
  "hex": "#6356f1",
  "rgb": {
    "r": 99,
    "g": 86,
    "b": 241
  },
  "hsl": {
    "h": 245.032,
    "s": 84.699,
    "l": 64.118
  },
  "oklch": {
    "l": 0.55915,
    "c": 0.22317,
    "h": 280.1
  },
  "luminance": 0.15659
}

Semantic roles & 50–950 ramp

primary

#6356F1

secondary

#E8ECB6

accent

#E104CF

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6356F1

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

Preview Lab → · Contrast checker → · Palette generator →