#3369D2#3369D2

#3369D2 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.3% C 0.172 H 262.0°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#3369D2
RGB	rgb(51, 105, 210)
HSL	hsl(220, 64%, 51%)
HSV	hsv(220, 76%, 82%)
CMYK	cmyk(75.7%, 50%, 0%, 17.6%)
CIE-LAB	lab(46.26, 19.03, -59.31)
CIE-LCH	lch(46.26, 62.29, 287.79°)
OKLab	oklab(54.31% -0.0241 -0.1706)
OKLCH	oklch(54.31% 0.172 262)
XYZ	xyz(18.0455, 15.4581, 62.9929)
Luminance	0.1546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3369D2 #D29C33

analogous

#33B8D2 #3369D2 #4C33D2

triadic

#3369D2 #D23369 #69D233

tetradic

#3369D2 #D233B8 #D29C33 #33D24C

square

#3369D2 #D233B8 #D29C33 #33D24C

split-complementary

#3369D2 #D24C33 #B8D233

monochromatic

#193772 #244FA4 #3369D2 #658EDD #97B3E8

Accessibility & contrast

On white

5.13

#3369D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#3369D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3369D2

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3369D2	#FFFFFF	#000000	##FFFFFF
##3369D2	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2975D6

Deuteranopia (green-blind)

#0067D0

Tritanopia (blue-blind)

#008293

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3369d2;
/* rgb */ color: rgb(51, 105, 210);
/* oklch */ color: oklch(54.3% 0.172 262.0);

Tailwind

colors: {
  custom: {
    50: '#8193e0',
    500: '#3369d2',
    950: '#000000',
  },
}

SCSS

$custom: #3369d2;
$custom-light: #8193e0;
$custom-dark: #000000;

JSON

{
  "hex": "#3369d2",
  "rgb": {
    "r": 51,
    "g": 105,
    "b": 210
  },
  "hsl": {
    "h": 219.623,
    "s": 63.855,
    "l": 51.176
  },
  "oklch": {
    "l": 0.54311,
    "c": 0.17229,
    "h": 262
  },
  "luminance": 0.1546
}

Semantic roles & 50–950 ramp

primary

#3369D2

secondary

#D4BC8D

accent

#AF41E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0D15

muted

#7D7D83

Preview Lab

Preview with #3369D2

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

Preview Lab → · Contrast checker → · Palette generator →