#3369C7#3369C7

#3369C7 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.5% C 0.158 H 260.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#3369C7
RGB	rgb(51, 105, 199)
HSL	hsl(218, 59%, 49%)
HSV	hsv(218, 74%, 78%)
CMYK	cmyk(74.4%, 47.2%, 0%, 22%)
CIE-LAB	lab(45.54, 14.93, -54.16)
CIE-LCH	lch(45.54, 56.18, 285.41°)
OKLab	oklab(53.53% -0.0257 -0.1554)
OKLCH	oklch(53.53% 0.158 260.6)
XYZ	xyz(16.7219, 14.9286, 56.0220)
Luminance	0.1493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3369C7 #C79133

analogous

#33B3C7 #3369C7 #4733C7

triadic

#3369C7 #C73369 #69C733

tetradic

#3369C7 #C733B3 #C79133 #33C747

square

#3369C7 #C733B3 #C79133 #33C747

split-complementary

#3369C7 #C74733 #B3C733

monochromatic

#1A3666 #274F96 #3369C7 #618CD6 #91AFE3

Accessibility & contrast

On white

5.27

#3369C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#3369C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3369C7

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3369C7	#FFFFFF	#000000	##FFFFFF
##3369C7	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3673CA

Deuteranopia (green-blind)

#0C65C5

Tritanopia (blue-blind)

#007F8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3369c7;
/* rgb */ color: rgb(51, 105, 199);
/* oklch */ color: oklch(53.5% 0.158 260.6);

Tailwind

colors: {
  custom: {
    50: '#7e93d9',
    500: '#3369c7',
    950: '#000000',
  },
}

SCSS

$custom: #3369c7;
$custom-light: #7e93d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3369c7",
  "rgb": {
    "r": 51,
    "g": 105,
    "b": 199
  },
  "hsl": {
    "h": 218.108,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5353,
    "c": 0.15755,
    "h": 260.6
  },
  "luminance": 0.1493
}

Semantic roles & 50–950 ramp

primary

#3369C7

secondary

#CEB488

accent

#A945E2

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0D15

muted

#7C7D83

Preview Lab

Preview with #3369C7

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

Preview Lab → · Contrast checker → · Palette generator →