#3368B7#3368B7

#3368B7 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.2% C 0.137 H 258.4°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#3368B7
RGB	rgb(51, 104, 183)
HSL	hsl(216, 56%, 46%)
HSV	hsv(216, 72%, 72%)
CMYK	cmyk(72.1%, 43.2%, 0%, 28.2%)
CIE-LAB	lab(44.26, 9.60, -46.94)
CIE-LCH	lch(44.26, 47.91, 281.56°)
OKLab	oklab(52.23% -0.0276 -0.1342)
OKLCH	oklch(52.23% 0.137 258.4)
XYZ	xyz(14.8597, 14.0217, 46.7139)
Luminance	0.1402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3368B7 #B78233

analogous

#33AAB7 #3368B7 #4033B7

triadic

#3368B7 #B73368 #68B733

tetradic

#3368B7 #B733AA #B78233 #33B740

square

#3368B7 #B733AA #B78233 #33B740

split-complementary

#3368B7 #B74033 #AAB733

monochromatic

#183257 #264D87 #3368B7 #5788D0 #87AADE

Accessibility & contrast

On white

5.52

#3368B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3368B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3368B7

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3368B7	#FFFFFF	#000000	##FFFFFF
##3368B7	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426FBA

Deuteranopia (green-blind)

#2A63B5

Tritanopia (blue-blind)

#007A86

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3368b7;
/* rgb */ color: rgb(51, 104, 183);
/* oklch */ color: oklch(52.2% 0.137 258.4);

Tailwind

colors: {
  custom: {
    50: '#7b92cd',
    500: '#3368b7',
    950: '#000000',
  },
}

SCSS

$custom: #3368b7;
$custom-light: #7b92cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3368b7",
  "rgb": {
    "r": 51,
    "g": 104,
    "b": 183
  },
  "hsl": {
    "h": 215.909,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52231,
    "c": 0.13703,
    "h": 258.4
  },
  "luminance": 0.14023
}

Semantic roles & 50–950 ramp

primary

#3368B7

secondary

#C7AA7F

accent

#A348E0

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3368B7

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

Preview Lab → · Contrast checker → · Palette generator →