#4368BD#4368BD

#4368BD is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.3% C 0.140 H 264.5°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4368BD
RGB	rgb(67, 104, 189)
HSL	hsl(222, 48%, 50%)
HSV	hsv(222, 65%, 74%)
CMYK	cmyk(64.6%, 45%, 0%, 25.9%)
CIE-LAB	lab(45.31, 14.35, -48.71)
CIE-LCH	lch(45.31, 50.78, 286.41°)
OKLab	oklab(53.35% -0.0135 -0.1391)
OKLCH	oklch(53.35% 0.14 264.5)
XYZ	xyz(16.4472, 14.7665, 50.1177)
Luminance	0.1477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4368BD #BD9843

analogous

#43A5BD #4368BD #5B43BD

triadic

#4368BD #BD4368 #68BD43

tetradic

#4368BD #BD43A5 #BD9843 #43BD5B

square

#4368BD #BD43A5 #BD9843 #43BD5B

split-complementary

#4368BD #BD5B43 #A5BD43

monochromatic

#233663 #334F90 #4368BD #708CCD #9EB1DD

Accessibility & contrast

On white

5.31

#4368BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#4368BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4368BD

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4368BD	#FFFFFF	#000000	##FFFFFF
##4368BD	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F71C0

Deuteranopia (green-blind)

#2B66BB

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4368bd;
/* rgb */ color: rgb(67, 104, 189);
/* oklch */ color: oklch(53.3% 0.140 264.5);

Tailwind

colors: {
  custom: {
    50: '#8392d1',
    500: '#4368bd',
    950: '#000000',
  },
}

SCSS

$custom: #4368bd;
$custom-light: #8392d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4368bd",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 189
  },
  "hsl": {
    "h": 221.803,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.53345,
    "c": 0.13979,
    "h": 264.5
  },
  "luminance": 0.14768
}

Semantic roles & 50–950 ramp

primary

#4368BD

secondary

#C9B993

accent

#AF50D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0D14

muted

#7D7D82

Preview Lab

Preview with #4368BD

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

Preview Lab → · Contrast checker → · Palette generator →