#3367D6#3367D6

#3367D6 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.2% C 0.180 H 262.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3367D6
RGB	rgb(51, 103, 214)
HSL	hsl(221, 67%, 52%)
HSV	hsv(221, 76%, 84%)
CMYK	cmyk(76.2%, 51.9%, 0%, 16.1%)
CIE-LAB	lab(45.98, 21.80, -62.03)
CIE-LCH	lch(45.98, 65.75, 289.36°)
OKLab	oklab(54.19% -0.0221 -0.1786)
OKLCH	oklch(54.19% 0.18 262.9)
XYZ	xyz(18.3487, 15.2573, 65.5832)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3367D6 #D6A233

analogous

#33B9D6 #3367D6 #5133D6

triadic

#3367D6 #D63367 #67D633

tetradic

#3367D6 #D633B9 #D6A233 #33D651

square

#3367D6 #D633B9 #D6A233 #33D651

split-complementary

#3367D6 #D65133 #B9D633

monochromatic

#183677 #224DAA #3367D6 #668DE0 #99B3EA

Accessibility & contrast

On white

5.18

#3367D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#3367D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3367D6

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3367D6	#FFFFFF	#000000	##FFFFFF
##3367D6	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A75DA

Deuteranopia (green-blind)

#0066D4

Tritanopia (blue-blind)

#008294

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3367d6;
/* rgb */ color: rgb(51, 103, 214);
/* oklch */ color: oklch(54.2% 0.180 262.9);

Tailwind

colors: {
  custom: {
    50: '#8291e3',
    500: '#3367d6',
    950: '#000000',
  },
}

SCSS

$custom: #3367d6;
$custom-light: #8291e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3367d6",
  "rgb": {
    "r": 51,
    "g": 103,
    "b": 214
  },
  "hsl": {
    "h": 220.859,
    "s": 66.531,
    "l": 51.961
  },
  "oklch": {
    "l": 0.54191,
    "c": 0.18001,
    "h": 262.9
  },
  "luminance": 0.15259
}

Semantic roles & 50–950 ramp

primary

#3367D6

secondary

#D6BF8F

accent

#B33EE9

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #3367D6

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

Preview Lab → · Contrast checker → · Palette generator →