#4368BC#4368BC

#4368BC is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.3% C 0.138 H 264.3°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4368BC
RGB	rgb(67, 104, 188)
HSL	hsl(222, 47%, 50%)
HSV	hsv(222, 64%, 74%)
CMYK	cmyk(64.4%, 44.7%, 0%, 26.3%)
CIE-LAB	lab(45.25, 13.99, -48.23)
CIE-LCH	lch(45.25, 50.21, 286.18°)
OKLab	oklab(53.28% -0.0137 -0.1377)
OKLCH	oklch(53.28% 0.138 264.3)
XYZ	xyz(16.3390, 14.7233, 49.5480)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4368BC #BC9743

analogous

#43A4BC #4368BC #5B43BC

triadic

#4368BC #BC4368 #68BC43

tetradic

#4368BC #BC43A4 #BC9743 #43BC5B

square

#4368BC #BC43A4 #BC9743 #43BC5B

split-complementary

#4368BC #BC5B43 #A4BC43

monochromatic

#233662 #334F8F #4368BC #708CCC #9DB0DC

Accessibility & contrast

On white

5.32

#4368BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4368BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4368BC

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4368BC	#FFFFFF	#000000	##FFFFFF
##4368BC	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4071BF

Deuteranopia (green-blind)

#2C66BA

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4368bc;
/* rgb */ color: rgb(67, 104, 188);
/* oklch */ color: oklch(53.3% 0.138 264.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#4368bc",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 188
  },
  "hsl": {
    "h": 221.653,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.5328,
    "c": 0.1384,
    "h": 264.3
  },
  "luminance": 0.14725
}

Semantic roles & 50–950 ramp

primary

#4368BC

secondary

#C9B892

accent

#AE51D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0D14

muted

#7D7D82

Preview Lab

Preview with #4368BC

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

Preview Lab → · Contrast checker → · Palette generator →