#4368BF#4368BF

#4368BF is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.5% C 0.143 H 264.7°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4368BF
RGB	rgb(67, 104, 191)
HSL	hsl(222, 49%, 51%)
HSV	hsv(222, 65%, 75%)
CMYK	cmyk(64.9%, 45.5%, 0%, 25.1%)
CIE-LAB	lab(45.43, 15.05, -49.67)
CIE-LCH	lch(45.43, 51.91, 286.86°)
OKLab	oklab(53.48% -0.0132 -0.142)
OKLCH	oklch(53.48% 0.143 264.7)
XYZ	xyz(16.6658, 14.8540, 51.2689)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4368BF #BF9A43

analogous

#43A6BF #4368BF #5C43BF

triadic

#4368BF #BF4368 #68BF43

tetradic

#4368BF #BF43A6 #BF9A43 #43BF5C

square

#4368BF #BF43A6 #BF9A43 #43BF5C

split-complementary

#4368BF #BF5C43 #A6BF43

monochromatic

#223665 #324F93 #4368BF #718DCF #9EB1DE

Accessibility & contrast

On white

5.29

#4368BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#4368BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4368BF

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4368BF	#FFFFFF	#000000	##FFFFFF
##4368BF	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E72C2

Deuteranopia (green-blind)

#2866BD

Tritanopia (blue-blind)

#007C8A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4368bf;
/* rgb */ color: rgb(67, 104, 191);
/* oklch */ color: oklch(53.5% 0.143 264.7);

Tailwind

colors: {
  custom: {
    50: '#8492d3',
    500: '#4368bf',
    950: '#000000',
  },
}

SCSS

$custom: #4368bf;
$custom-light: #8492d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4368bf",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 191
  },
  "hsl": {
    "h": 222.097,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.53477,
    "c": 0.14259,
    "h": 264.7
  },
  "luminance": 0.14856
}

Semantic roles & 50–950 ramp

primary

#4368BF

secondary

#CABA93

accent

#B04FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0D14

muted

#7D7D83

Preview Lab

Preview with #4368BF

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

Preview Lab → · Contrast checker → · Palette generator →