#6356CE#6356CE

#6356CE is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.2% C 0.179 H 283.4°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#6356CE
RGB	rgb(99, 86, 206)
HSL	hsl(247, 55%, 57%)
HSV	hsv(247, 58%, 81%)
CMYK	cmyk(51.9%, 58.3%, 0%, 19.2%)
CIE-LAB	lab(43.89, 37.30, -60.71)
CIE-LCH	lch(43.89, 71.25, 301.57°)
OKLab	oklab(53.17% 0.0414 -0.1738)
OKLCH	oklch(53.17% 0.179 283.4)
XYZ	xyz(19.6106, 13.7634, 60.0038)
Luminance	0.1376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6356CE #C1CE56

analogous

#5685CE #6356CE #9F56CE

triadic

#6356CE #CE6356 #56CE63

tetradic

#6356CE #CE5685 #C1CE56 #56CE9F

square

#6356CE #CE5685 #C1CE56 #56CE9F

split-complementary

#6356CE #CE9F56 #85CE56

monochromatic

#302683 #4234B3 #6356CE #8F85DC #BBB5EA

Accessibility & contrast

On white

5.60

#6356CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#6356CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6356CE

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6356CE	#FFFFFF	#000000	##FFFFFF
##6356CE	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD2

Deuteranopia (green-blind)

#0064CC

Tritanopia (blue-blind)

#38728A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #6356ce;
/* rgb */ color: rgb(99, 86, 206);
/* oklch */ color: oklch(53.2% 0.179 283.4);

Tailwind

colors: {
  custom: {
    50: '#9886de',
    500: '#6356ce',
    950: '#000000',
  },
}

SCSS

$custom: #6356ce;
$custom-light: #9886de;
$custom-dark: #000000;

JSON

{
  "hex": "#6356ce",
  "rgb": {
    "r": 99,
    "g": 86,
    "b": 206
  },
  "hsl": {
    "h": 246.5,
    "s": 55.046,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53167,
    "c": 0.17869,
    "h": 283.4
  },
  "luminance": 0.13764
}

Semantic roles & 50–950 ramp

primary

#6356CE

secondary

#D3D8A8

accent

#DE49CE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6356CE

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

Preview Lab → · Contrast checker → · Palette generator →