#6355DB#6355DB

#6355DB is a mid, vivid blue. Relative luminance 0.143; OKLCH L 54.0% C 0.197 H 282.3°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#6355DB
RGB	rgb(99, 85, 219)
HSL	hsl(246, 65%, 60%)
HSV	hsv(246, 61%, 86%)
CMYK	cmyk(54.8%, 61.2%, 0%, 14.1%)
CIE-LAB	lab(44.61, 41.88, -66.99)
CIE-LCH	lch(44.61, 79.00, 302.01°)
OKLab	oklab(53.99% 0.0419 -0.1923)
OKLCH	oklch(53.99% 0.197 282.3)
XYZ	xyz(21.1763, 14.2628, 68.6412)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6355DB #CDDB55

analogous

#558ADB #6355DB #A655DB

triadic

#6355DB #DB6355 #55DB63

tetradic

#6355DB #DB558A #CDDB55 #55DBA6

square

#6355DB #DB558A #CDDB55 #55DBA6

split-complementary

#6355DB #DBA655 #8ADB55

monochromatic

#2C2096 #3B2AC8 #6355DB #9188E6 #C0BAF0

Accessibility & contrast

On white

5.45

#6355DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#6355DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6355DB

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6355DB	#FFFFFF	#000000	##FFFFFF
##6355DB	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDF

Deuteranopia (green-blind)

#0065D8

Tritanopia (blue-blind)

#2A7590

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #6355db;
/* rgb */ color: rgb(99, 85, 219);
/* oklch */ color: oklch(54.0% 0.197 282.3);

Tailwind

colors: {
  custom: {
    50: '#9a85e7',
    500: '#6355db',
    950: '#000000',
  },
}

SCSS

$custom: #6355db;
$custom-light: #9a85e7;
$custom-dark: #000000;

JSON

{
  "hex": "#6355db",
  "rgb": {
    "r": 99,
    "g": 85,
    "b": 219
  },
  "hsl": {
    "h": 246.269,
    "s": 65.049,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53991,
    "c": 0.19683,
    "h": 282.3
  },
  "luminance": 0.14264
}

Semantic roles & 50–950 ramp

primary

#6355DB

secondary

#DAE0AC

accent

#E840D6

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6355DB

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

Preview Lab → · Contrast checker → · Palette generator →