#3368B9#3368B9

#3368B9 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.4% C 0.140 H 258.8°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#3368B9
RGB	rgb(51, 104, 185)
HSL	hsl(216, 57%, 46%)
HSV	hsv(216, 72%, 73%)
CMYK	cmyk(72.4%, 43.8%, 0%, 27.5%)
CIE-LAB	lab(44.38, 10.34, -47.91)
CIE-LCH	lch(44.38, 49.02, 282.18°)
OKLab	oklab(52.36% -0.0272 -0.1371)
OKLCH	oklch(52.36% 0.14 258.8)
XYZ	xyz(15.0693, 14.1056, 47.8180)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3368B9 #B98433

analogous

#33ABB9 #3368B9 #4133B9

triadic

#3368B9 #B93368 #68B933

tetradic

#3368B9 #B933AB #B98433 #33B941

square

#3368B9 #B933AB #B98433 #33B941

split-complementary

#3368B9 #B94133 #ABB933

monochromatic

#193259 #264D89 #3368B9 #5888D1 #88AADE

Accessibility & contrast

On white

5.50

#3368B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#3368B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3368B9

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3368B9	#FFFFFF	#000000	##FFFFFF
##3368B9	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4070BC

Deuteranopia (green-blind)

#2763B7

Tritanopia (blue-blind)

#007B87

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3368b9;
/* rgb */ color: rgb(51, 104, 185);
/* oklch */ color: oklch(52.4% 0.140 258.8);

Tailwind

colors: {
  custom: {
    50: '#7c92ce',
    500: '#3368b9',
    950: '#000000',
  },
}

SCSS

$custom: #3368b9;
$custom-light: #7c92ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3368b9",
  "rgb": {
    "r": 51,
    "g": 104,
    "b": 185
  },
  "hsl": {
    "h": 216.269,
    "s": 56.78,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52363,
    "c": 0.13975,
    "h": 258.8
  },
  "luminance": 0.14107
}

Semantic roles & 50–950 ramp

primary

#3368B9

secondary

#C8AB80

accent

#A448E0

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3368B9

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

Preview Lab → · Contrast checker → · Palette generator →