#4367C0#4367C0

#4367C0 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.3% C 0.145 H 265.3°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4367C0
RGB	rgb(67, 103, 192)
HSL	hsl(223, 50%, 51%)
HSV	hsv(223, 65%, 75%)
CMYK	cmyk(65.1%, 46.4%, 0%, 24.7%)
CIE-LAB	lab(45.22, 16.04, -50.60)
CIE-LCH	lch(45.22, 53.08, 287.59°)
OKLab	oklab(53.33% -0.012 -0.1447)
OKLCH	oklch(53.33% 0.145 265.3)
XYZ	xyz(16.6761, 14.6980, 51.8171)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4367C0 #C09C43

analogous

#43A5C0 #4367C0 #5D43C0

triadic

#4367C0 #C04367 #67C043

tetradic

#4367C0 #C043A5 #C09C43 #43C05D

square

#4367C0 #C043A5 #C09C43 #43C05D

split-complementary

#4367C0 #C05D43 #A5C043

monochromatic

#223666 #324E94 #4367C0 #718CCF #9FB1DF

Accessibility & contrast

On white

5.33

#4367C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4367C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4367C0

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4367C0	#FFFFFF	#000000	##FFFFFF
##4367C0	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B71C3

Deuteranopia (green-blind)

#2366BE

Tritanopia (blue-blind)

#007B8A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4367c0;
/* rgb */ color: rgb(67, 103, 192);
/* oklch */ color: oklch(53.3% 0.145 265.3);

Tailwind

colors: {
  custom: {
    50: '#8491d3',
    500: '#4367c0',
    950: '#000000',
  },
}

SCSS

$custom: #4367c0;
$custom-light: #8491d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4367c0",
  "rgb": {
    "r": 67,
    "g": 103,
    "b": 192
  },
  "hsl": {
    "h": 222.72,
    "s": 49.801,
    "l": 50.784
  },
  "oklch": {
    "l": 0.53331,
    "c": 0.14521,
    "h": 265.3
  },
  "luminance": 0.147
}

Semantic roles & 50–950 ramp

primary

#4367C0

secondary

#CBBB94

accent

#B14ED9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4367C0

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

Preview Lab → · Contrast checker → · Palette generator →