#4368C7#4368C7

#4368C7 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.0% C 0.154 H 265.5°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4368C7
RGB	rgb(67, 104, 199)
HSL	hsl(223, 54%, 52%)
HSV	hsv(223, 66%, 78%)
CMYK	cmyk(66.3%, 47.7%, 0%, 22%)
CIE-LAB	lab(45.93, 17.90, -53.50)
CIE-LCH	lch(45.93, 56.41, 288.50°)
OKLab	oklab(54.02% -0.012 -0.1532)
OKLCH	oklch(54.02% 0.154 265.5)
XYZ	xyz(17.5703, 15.2158, 56.0327)
Luminance	0.1522 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4368C7 #C7A243

analogous

#43AAC7 #4368C7 #6043C7

triadic

#4368C7 #C74368 #68C743

tetradic

#4368C7 #C743AA #C7A243 #43C760

square

#4368C7 #C743AA #C7A243 #43C760

split-complementary

#4368C7 #C76043 #AAC743

monochromatic

#21376F #2F4E9E #4368C7 #728ED5 #A1B4E3

Accessibility & contrast

On white

5.19

#4368C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#4368C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4368C7

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4368C7	#FFFFFF	#000000	##FFFFFF
##4368C7	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3673CB

Deuteranopia (green-blind)

#1967C5

Tritanopia (blue-blind)

#007E8E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4368c7;
/* rgb */ color: rgb(67, 104, 199);
/* oklch */ color: oklch(54.0% 0.154 265.5);

Tailwind

colors: {
  custom: {
    50: '#8592d9',
    500: '#4368c7',
    950: '#000000',
  },
}

SCSS

$custom: #4368c7;
$custom-light: #8592d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4368c7",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 199
  },
  "hsl": {
    "h": 223.182,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.54015,
    "c": 0.15369,
    "h": 265.5
  },
  "luminance": 0.15217
}

Semantic roles & 50–950 ramp

primary

#4368C7

secondary

#D0C096

accent

#B44ADD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0D15

muted

#7D7D83

Preview Lab

Preview with #4368C7

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

Preview Lab → · Contrast checker → · Palette generator →