#3369C6#3369C6

#3369C6 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.5% C 0.156 H 260.5°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#3369C6
RGB	rgb(51, 105, 198)
HSL	hsl(218, 59%, 49%)
HSV	hsv(218, 74%, 78%)
CMYK	cmyk(74.2%, 47%, 0%, 22.4%)
CIE-LAB	lab(45.47, 14.55, -53.69)
CIE-LCH	lch(45.47, 55.63, 285.17°)
OKLab	oklab(53.46% -0.0258 -0.154)
OKLCH	oklch(53.46% 0.156 260.5)
XYZ	xyz(16.6062, 14.8823, 55.4125)
Luminance	0.1488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3369C6 #C69033

analogous

#33B3C6 #3369C6 #4733C6

triadic

#3369C6 #C63369 #69C633

tetradic

#3369C6 #C633B3 #C69033 #33C647

square

#3369C6 #C633B3 #C69033 #33C647

split-complementary

#3369C6 #C64733 #B3C633

monochromatic

#1A3565 #264F95 #3369C6 #608BD6 #91AFE3

Accessibility & contrast

On white

5.28

#3369C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#3369C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3369C6

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3369C6	#FFFFFF	#000000	##FFFFFF
##3369C6	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3773C9

Deuteranopia (green-blind)

#1065C4

Tritanopia (blue-blind)

#007F8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3369c6;
/* rgb */ color: rgb(51, 105, 198);
/* oklch */ color: oklch(53.5% 0.156 260.5);

Tailwind

colors: {
  custom: {
    50: '#7e93d8',
    500: '#3369c6',
    950: '#000000',
  },
}

SCSS

$custom: #3369c6;
$custom-light: #7e93d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3369c6",
  "rgb": {
    "r": 51,
    "g": 105,
    "b": 198
  },
  "hsl": {
    "h": 217.959,
    "s": 59.036,
    "l": 48.824
  },
  "oklch": {
    "l": 0.53461,
    "c": 0.1562,
    "h": 260.5
  },
  "luminance": 0.14884
}

Semantic roles & 50–950 ramp

primary

#3369C6

secondary

#CDB487

accent

#A946E2

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0D14

muted

#7C7D83

Preview Lab

Preview with #3369C6

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

Preview Lab → · Contrast checker → · Palette generator →