#4367BE#4367BE

#4367BE is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.2% C 0.142 H 265.0°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4367BE
RGB	rgb(67, 103, 190)
HSL	hsl(222, 49%, 50%)
HSV	hsv(222, 65%, 75%)
CMYK	cmyk(64.7%, 45.8%, 0%, 25.5%)
CIE-LAB	lab(45.10, 15.33, -49.64)
CIE-LCH	lch(45.10, 51.95, 287.17°)
OKLab	oklab(53.2% -0.0123 -0.1419)
OKLCH	oklch(53.2% 0.142 265)
XYZ	xyz(16.4560, 14.6100, 50.6580)
Luminance	0.1461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4367BE #BE9A43

analogous

#43A5BE #4367BE #5C43BE

triadic

#4367BE #BE4367 #67BE43

tetradic

#4367BE #BE43A5 #BE9A43 #43BE5C

square

#4367BE #BE43A5 #BE9A43 #43BE5C

split-complementary

#4367BE #BE5C43 #A5BE43

monochromatic

#233664 #324E91 #4367BE #708CCE #9EB1DD

Accessibility & contrast

On white

5.35

#4367BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#4367BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4367BE

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4367BE	#FFFFFF	#000000	##FFFFFF
##4367BE	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C71C1

Deuteranopia (green-blind)

#2765BC

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4367be;
/* rgb */ color: rgb(67, 103, 190);
/* oklch */ color: oklch(53.2% 0.142 265.0);

Tailwind

colors: {
  custom: {
    50: '#8391d2',
    500: '#4367be',
    950: '#000000',
  },
}

SCSS

$custom: #4367be;
$custom-light: #8391d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4367be",
  "rgb": {
    "r": 67,
    "g": 103,
    "b": 190
  },
  "hsl": {
    "h": 222.439,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.53198,
    "c": 0.14241,
    "h": 265
  },
  "luminance": 0.14611
}

Semantic roles & 50–950 ramp

primary

#4367BE

secondary

#CABA93

accent

#B050D8

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4367BE

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

Preview Lab → · Contrast checker → · Palette generator →