#6355EE#6355EE

#6355EE is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.5% C 0.221 H 280.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#6355EE
RGB	rgb(99, 85, 238)
HSL	hsl(245, 82%, 63%)
HSV	hsv(245, 64%, 93%)
CMYK	cmyk(58.4%, 64.3%, 0%, 6.7%)
CIE-LAB	lab(46.07, 47.70, -75.37)
CIE-LCH	lch(46.07, 89.19, 302.33°)
OKLab	oklab(55.51% 0.0404 -0.2169)
OKLCH	oklch(55.51% 0.221 280.5)
XYZ	xyz(23.8218, 15.3210, 82.5743)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6355EE #E0EE55

analogous

#5593EE #6355EE #AF55EE

triadic

#6355EE #EE6355 #55EE63

tetradic

#6355EE #EE5593 #E0EE55 #55EEAF

square

#6355EE #EE5593 #E0EE55 #55EEAF

split-complementary

#6355EE #EEAF55 #93EE55

monochromatic

#2112B6 #301DE8 #6355EE #968DF4 #C9C4F9

Accessibility & contrast

On white

5.17

#6355EE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#6355EE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6355EE

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6355EE	#FFFFFF	#000000	##FFFFFF
##6355EE	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F3

Deuteranopia (green-blind)

#0067EB

Tritanopia (blue-blind)

#007C9A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6355ee;
/* rgb */ color: rgb(99, 85, 238);
/* oklch */ color: oklch(55.5% 0.221 280.5);

Tailwind

colors: {
  custom: {
    50: '#9c86f5',
    500: '#6355ee',
    950: '#000000',
  },
}

SCSS

$custom: #6355ee;
$custom-light: #9c86f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6355ee",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 238
  },
  "hsl": {
    "h": 245.49,
    "s": 81.818,
    "l": 63.333
  },
  "oklch": {
    "l": 0.55513,
    "c": 0.22064,
    "h": 280.5
  },
  "luminance": 0.15323
}

Semantic roles & 50–950 ramp

primary

#6355EE

secondary

#E6EBB4

accent

#DE07CB

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6355EE

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

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