#6355EC#6355EC

#6355EC is a mid, highly saturated blue. Relative luminance 0.152; OKLCH L 55.3% C 0.218 H 280.7°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#6355EC
RGB	rgb(99, 85, 236)
HSL	hsl(246, 80%, 63%)
HSV	hsv(246, 64%, 93%)
CMYK	cmyk(58.1%, 64%, 0%, 7.5%)
CIE-LAB	lab(45.91, 47.09, -74.50)
CIE-LCH	lch(45.91, 88.13, 302.29°)
OKLab	oklab(55.35% 0.0406 -0.2144)
OKLCH	oklch(55.35% 0.218 280.7)
XYZ	xyz(23.5297, 15.2042, 81.0354)
Luminance	0.1521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6355EC #DEEC55

analogous

#5592EC #6355EC #AE55EC

triadic

#6355EC #EC6355 #55EC63

tetradic

#6355EC #EC5592 #DEEC55 #55ECAE

square

#6355EC #EC5592 #DEEC55 #55ECAE

split-complementary

#6355EC #ECAE55 #92EC55

monochromatic

#2314B3 #301EE6 #6355EC #968CF2 #C8C3F8

Accessibility & contrast

On white

5.20

#6355EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#6355EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6355EC

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6355EC	#FFFFFF	#000000	##FFFFFF
##6355EC	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072F1

Deuteranopia (green-blind)

#0067E9

Tritanopia (blue-blind)

#007B99

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6355ec;
/* rgb */ color: rgb(99, 85, 236);
/* oklch */ color: oklch(55.3% 0.218 280.7);

Tailwind

colors: {
  custom: {
    50: '#9c86f3',
    500: '#6355ec',
    950: '#000000',
  },
}

SCSS

$custom: #6355ec;
$custom-light: #9c86f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6355ec",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 236
  },
  "hsl": {
    "h": 245.563,
    "s": 79.894,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55349,
    "c": 0.21817,
    "h": 280.7
  },
  "luminance": 0.15206
}

Semantic roles & 50–950 ramp

primary

#6355EC

secondary

#E5EAB3

accent

#DC09C9

background

#FAF8FF

surface

#F4EFFE

border

#CECAD6

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #6355EC

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

Preview Lab → · Contrast checker → · Palette generator →