#6355D7#6355D7

#6355D7 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.7% C 0.192 H 282.7°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#6355D7
RGB	rgb(99, 85, 215)
HSL	hsl(246, 62%, 59%)
HSV	hsv(246, 60%, 84%)
CMYK	cmyk(54%, 60.5%, 0%, 15.7%)
CIE-LAB	lab(44.31, 40.65, -65.19)
CIE-LCH	lch(44.31, 76.83, 301.95°)
OKLab	oklab(53.68% 0.0421 -0.187)
OKLCH	oklch(53.68% 0.192 282.7)
XYZ	xyz(20.6561, 14.0547, 65.9012)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6355D7 #C9D755

analogous

#5588D7 #6355D7 #A455D7

triadic

#6355D7 #D76355 #55D763

tetradic

#6355D7 #D75588 #C9D755 #55D7A4

square

#6355D7 #D75588 #C9D755 #55D7A4

split-complementary

#6355D7 #D7A455 #88D755

monochromatic

#2E2290 #3D2DC1 #6355D7 #9087E3 #BEB8EE

Accessibility & contrast

On white

5.51

#6355D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#6355D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6355D7

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6355D7	#FFFFFF	#000000	##FFFFFF
##6355D7	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDB

Deuteranopia (green-blind)

#0064D4

Tritanopia (blue-blind)

#2F748E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6355d7;
/* rgb */ color: rgb(99, 85, 215);
/* oklch */ color: oklch(53.7% 0.192 282.7);

Tailwind

colors: {
  custom: {
    50: '#9985e4',
    500: '#6355d7',
    950: '#000000',
  },
}

SCSS

$custom: #6355d7;
$custom-light: #9985e4;
$custom-dark: #000000;

JSON

{
  "hex": "#6355d7",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 215
  },
  "hsl": {
    "h": 246.462,
    "s": 61.905,
    "l": 58.824
  },
  "oklch": {
    "l": 0.5368,
    "c": 0.1917,
    "h": 282.7
  },
  "luminance": 0.14056
}

Semantic roles & 50–950 ramp

primary

#6355D7

secondary

#D8DEAA

accent

#E543D4

background

#FAF8FE

surface

#F3EFFC

border

#CDCAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6355D7

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

Preview Lab → · Contrast checker → · Palette generator →