#4368D1#4368D1

#4368D1 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.7% C 0.167 H 266.3°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4368D1
RGB	rgb(67, 104, 209)
HSL	hsl(224, 61%, 54%)
HSV	hsv(224, 68%, 82%)
CMYK	cmyk(67.9%, 50.2%, 0%, 18%)
CIE-LAB	lab(46.57, 21.46, -58.20)
CIE-LCH	lch(46.57, 62.03, 290.24°)
OKLab	oklab(54.71% -0.0107 -0.167)
OKLCH	oklch(54.71% 0.167 266.3)
XYZ	xyz(18.7697, 15.6955, 62.3496)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4368D1 #D1AC43

analogous

#43AFD1 #4368D1 #6543D1

triadic

#4368D1 #D14368 #68D143

tetradic

#4368D1 #D143AF #D1AC43 #43D165

square

#4368D1 #D143AF #D1AC43 #43D165

split-complementary

#4368D1 #D16543 #AFD143

monochromatic

#1E367B #2A4CAD #4368D1 #748FDD #A5B7E9

Accessibility & contrast

On white

5.07

#4368D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#4368D1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4368D1

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4368D1	#FFFFFF	#000000	##FFFFFF
##4368D1	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A75D5

Deuteranopia (green-blind)

#0068CF

Tritanopia (blue-blind)

#008193

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4368d1;
/* rgb */ color: rgb(67, 104, 209);
/* oklch */ color: oklch(54.7% 0.167 266.3);

Tailwind

colors: {
  custom: {
    50: '#8792e0',
    500: '#4368d1',
    950: '#000000',
  },
}

SCSS

$custom: #4368d1;
$custom-light: #8792e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4368d1",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 209
  },
  "hsl": {
    "h": 224.366,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.54712,
    "c": 0.16739,
    "h": 266.3
  },
  "luminance": 0.15697
}

Semantic roles & 50–950 ramp

primary

#4368D1

secondary

#D6C69A

accent

#BA44E4

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0D15

muted

#7D7D83

Preview Lab

Preview with #4368D1

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

Preview Lab → · Contrast checker → · Palette generator →