#3363D6#3363D6

#3363D6 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.4% C 0.185 H 264.0°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3363D6
RGB	rgb(51, 99, 214)
HSL	hsl(222, 67%, 52%)
HSV	hsv(222, 76%, 84%)
CMYK	cmyk(76.2%, 53.7%, 0%, 16.1%)
CIE-LAB	lab(44.91, 24.36, -63.77)
CIE-LCH	lch(44.91, 68.26, 290.91°)
OKLab	oklab(53.38% -0.0192 -0.1838)
OKLCH	oklch(53.38% 0.185 264)
XYZ	xyz(17.9604, 14.4805, 65.4537)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3363D6 #D6A633

analogous

#33B5D6 #3363D6 #5433D6

triadic

#3363D6 #D63363 #63D633

tetradic

#3363D6 #D633B5 #D6A633 #33D654

square

#3363D6 #D633B5 #D6A633 #33D654

split-complementary

#3363D6 #D65433 #B5D633

monochromatic

#183477 #224AAA #3363D6 #668AE0 #99B1EA

Accessibility & contrast

On white

5.39

#3363D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#3363D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3363D6

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3363D6	#FFFFFF	#000000	##FFFFFF
##3363D6	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DA

Deuteranopia (green-blind)

#0063D4

Tritanopia (blue-blind)

#007F93

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3363d6;
/* rgb */ color: rgb(51, 99, 214);
/* oklch */ color: oklch(53.4% 0.185 264.0);

Tailwind

colors: {
  custom: {
    50: '#828ee3',
    500: '#3363d6',
    950: '#000000',
  },
}

SCSS

$custom: #3363d6;
$custom-light: #828ee3;
$custom-dark: #000000;

JSON

{
  "hex": "#3363d6",
  "rgb": {
    "r": 51,
    "g": 99,
    "b": 214
  },
  "hsl": {
    "h": 222.331,
    "s": 66.531,
    "l": 51.961
  },
  "oklch": {
    "l": 0.53379,
    "c": 0.18481,
    "h": 264
  },
  "luminance": 0.14483
}

Semantic roles & 50–950 ramp

primary

#3363D6

secondary

#D6C18F

accent

#B73EE9

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #3363D6

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

Preview Lab → · Contrast checker → · Palette generator →