#3368BC#3368BC

#3368BC is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.6% C 0.144 H 259.3°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#3368BC
RGB	rgb(51, 104, 188)
HSL	hsl(217, 57%, 47%)
HSV	hsv(217, 73%, 74%)
CMYK	cmyk(72.9%, 44.7%, 0%, 26.3%)
CIE-LAB	lab(44.57, 11.46, -49.36)
CIE-LCH	lch(44.57, 50.68, 283.07°)
OKLab	oklab(52.56% -0.0267 -0.1413)
OKLCH	oklch(52.56% 0.144 259.3)
XYZ	xyz(15.3894, 14.2336, 49.5035)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3368BC #BC8733

analogous

#33ADBC #3368BC #4233BC

triadic

#3368BC #BC3368 #68BC33

tetradic

#3368BC #BC33AD #BC8733 #33BC42

square

#3368BC #BC33AD #BC8733 #33BC42

split-complementary

#3368BC #BC4233 #ADBC33

monochromatic

#19335C #264D8C #3368BC #5A88D2 #8AABDF

Accessibility & contrast

On white

5.46

#3368BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#3368BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3368BC

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3368BC	#FFFFFF	#000000	##FFFFFF
##3368BC	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E70BF

Deuteranopia (green-blind)

#2364BA

Tritanopia (blue-blind)

#007C89

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3368bc;
/* rgb */ color: rgb(51, 104, 188);
/* oklch */ color: oklch(52.6% 0.144 259.3);

Tailwind

colors: {
  custom: {
    50: '#7c92d1',
    500: '#3368bc',
    950: '#000000',
  },
}

SCSS

$custom: #3368bc;
$custom-light: #7c92d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3368bc",
  "rgb": {
    "r": 51,
    "g": 104,
    "b": 188
  },
  "hsl": {
    "h": 216.788,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.52562,
    "c": 0.14384,
    "h": 259.3
  },
  "luminance": 0.14235
}

Semantic roles & 50–950 ramp

primary

#3368BC

secondary

#C9AE81

accent

#A547E1

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3368BC

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

Preview Lab → · Contrast checker → · Palette generator →