#6355DC#6355DC

#6355DC is a mid, vivid blue. Relative luminance 0.143; OKLCH L 54.1% C 0.198 H 282.2°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#6355DC
RGB	rgb(99, 85, 220)
HSL	hsl(246, 66%, 60%)
HSV	hsv(246, 61%, 86%)
CMYK	cmyk(55%, 61.4%, 0%, 13.7%)
CIE-LAB	lab(44.68, 42.18, -67.44)
CIE-LCH	lch(44.68, 79.55, 302.02°)
OKLab	oklab(54.07% 0.0418 -0.1936)
OKLCH	oklch(54.07% 0.198 282.2)
XYZ	xyz(21.3084, 14.3156, 69.3366)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6355DC #CEDC55

analogous

#558BDC #6355DC #A655DC

triadic

#6355DC #DC6355 #55DC63

tetradic

#6355DC #DC558B #CEDC55 #55DCA6

square

#6355DC #DC558B #CEDC55 #55DCA6

split-complementary

#6355DC #DCA655 #8BDC55

monochromatic

#2C1F97 #3A2ACA #6355DC #9288E6 #C0BBF1

Accessibility & contrast

On white

5.44

#6355DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#6355DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6355DC

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6355DC	#FFFFFF	#000000	##FFFFFF
##6355DC	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE0

Deuteranopia (green-blind)

#0065D9

Tritanopia (blue-blind)

#297690

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #6355dc;
/* rgb */ color: rgb(99, 85, 220);
/* oklch */ color: oklch(54.1% 0.198 282.2);

Tailwind

colors: {
  custom: {
    50: '#9a85e8',
    500: '#6355dc',
    950: '#000000',
  },
}

SCSS

$custom: #6355dc;
$custom-light: #9a85e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6355dc",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 220
  },
  "hsl": {
    "h": 246.222,
    "s": 65.854,
    "l": 59.804
  },
  "oklch": {
    "l": 0.54069,
    "c": 0.19811,
    "h": 282.2
  },
  "luminance": 0.14317
}

Semantic roles & 50–950 ramp

primary

#6355DC

secondary

#DBE0AC

accent

#E93FD7

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6355DC

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

Preview Lab → · Contrast checker → · Palette generator →