#6356CD#6356CD

#6356CD is a mid, vivid blue. Relative luminance 0.137; OKLCH L 53.1% C 0.177 H 283.5°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#6356CD
RGB	rgb(99, 86, 205)
HSL	hsl(247, 54%, 57%)
HSV	hsv(247, 58%, 80%)
CMYK	cmyk(51.7%, 58%, 0%, 19.6%)
CIE-LAB	lab(43.82, 36.99, -60.25)
CIE-LCH	lch(43.82, 70.70, 301.55°)
OKLab	oklab(53.09% 0.0414 -0.1725)
OKLCH	oklch(53.09% 0.177 283.5)
XYZ	xyz(19.4895, 13.7149, 59.3661)
Luminance	0.1372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6356CD #C0CD56

analogous

#5684CD #6356CD #9F56CD

triadic

#6356CD #CD6356 #56CD63

tetradic

#6356CD #CD5684 #C0CD56 #56CD9F

square

#6356CD #CD5684 #C0CD56 #56CD9F

split-complementary

#6356CD #CD9F56 #84CD56

monochromatic

#312682 #4234B1 #6356CD #8F85DB #BAB4E9

Accessibility & contrast

On white

5.61

#6356CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#6356CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6356CD

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6356CD	#FFFFFF	#000000	##FFFFFF
##6356CD	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#0064CB

Tritanopia (blue-blind)

#397289

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #6356cd;
/* rgb */ color: rgb(99, 86, 205);
/* oklch */ color: oklch(53.1% 0.177 283.5);

Tailwind

colors: {
  custom: {
    50: '#9786dd',
    500: '#6356cd',
    950: '#000000',
  },
}

SCSS

$custom: #6356cd;
$custom-light: #9786dd;
$custom-dark: #000000;

JSON

{
  "hex": "#6356cd",
  "rgb": {
    "r": 99,
    "g": 86,
    "b": 205
  },
  "hsl": {
    "h": 246.555,
    "s": 54.338,
    "l": 57.059
  },
  "oklch": {
    "l": 0.53093,
    "c": 0.17738,
    "h": 283.5
  },
  "luminance": 0.13716
}

Semantic roles & 50–950 ramp

primary

#6356CD

secondary

#D2D8A7

accent

#DE4ACE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6356CD

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

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