#3369C4#3369C4

#3369C4 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.3% C 0.153 H 260.2°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3369C4
RGB	rgb(51, 105, 196)
HSL	hsl(218, 59%, 48%)
HSV	hsv(218, 74%, 77%)
CMYK	cmyk(74%, 46.4%, 0%, 23.1%)
CIE-LAB	lab(45.35, 13.81, -52.74)
CIE-LCH	lch(45.35, 54.52, 284.67°)
OKLab	oklab(53.32% -0.0261 -0.1512)
OKLCH	oklch(53.32% 0.153 260.2)
XYZ	xyz(16.3770, 14.7907, 54.2056)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3369C4 #C48E33

analogous

#33B1C4 #3369C4 #4533C4

triadic

#3369C4 #C43369 #69C433

tetradic

#3369C4 #C433B1 #C48E33 #33C445

square

#3369C4 #C433B1 #C48E33 #33C445

split-complementary

#3369C4 #C44533 #B1C433

monochromatic

#1A3563 #264F93 #3369C4 #5F8BD5 #8FAEE2

Accessibility & contrast

On white

5.31

#3369C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#3369C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3369C4

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3369C4	#FFFFFF	#000000	##FFFFFF
##3369C4	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3972C7

Deuteranopia (green-blind)

#1665C2

Tritanopia (blue-blind)

#007E8D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3369c4;
/* rgb */ color: rgb(51, 105, 196);
/* oklch */ color: oklch(53.3% 0.153 260.2);

Tailwind

colors: {
  custom: {
    50: '#7e93d6',
    500: '#3369c4',
    950: '#000000',
  },
}

SCSS

$custom: #3369c4;
$custom-light: #7e93d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3369c4",
  "rgb": {
    "r": 51,
    "g": 105,
    "b": 196
  },
  "hsl": {
    "h": 217.655,
    "s": 58.704,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53323,
    "c": 0.15349,
    "h": 260.2
  },
  "luminance": 0.14792
}

Semantic roles & 50–950 ramp

primary

#3369C4

secondary

#CDB286

accent

#A846E2

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0D14

muted

#7C7D83

Preview Lab

Preview with #3369C4

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

Preview Lab → · Contrast checker → · Palette generator →