#4365A3#4365A3

#4365A3 is a mid, moderate blue. Relative luminance 0.131; OKLCH L 51.1% C 0.107 H 261.6°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4365A3
RGB	rgb(67, 101, 163)
HSL	hsl(219, 42%, 45%)
HSV	hsv(219, 59%, 64%)
CMYK	cmyk(58.9%, 38%, 0%, 36.1%)
CIE-LAB	lab(42.98, 7.15, -37.20)
CIE-LCH	lch(42.98, 37.88, 280.88°)
OKLab	oklab(51.06% -0.0156 -0.1054)
OKLCH	oklch(51.06% 0.107 261.6)
XYZ	xyz(13.5770, 13.1439, 36.4648)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4365A3 #A38143

analogous

#4395A3 #4365A3 #5143A3

triadic

#4365A3 #A34365 #65A343

tetradic

#4365A3 #A34395 #A38143 #43A351

square

#4365A3 #A34395 #A38143 #43A351

split-complementary

#4365A3 #A35143 #95A343

monochromatic

#1F2F4C #314A78 #4365A3 #6484BF #8FA7D1

Accessibility & contrast

On white

5.79

#4365A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4365A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4365A3

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4365A3	#FFFFFF	#000000	##FFFFFF
##4365A3	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6AA6

Deuteranopia (green-blind)

#3F61A2

Tritanopia (blue-blind)

#00737C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4365a3;
/* rgb */ color: rgb(67, 101, 163);
/* oklch */ color: oklch(51.1% 0.107 261.6);

Tailwind

colors: {
  custom: {
    50: '#7f90be',
    500: '#4365a3',
    950: '#000000',
  },
}

SCSS

$custom: #4365a3;
$custom-light: #7f90be;
$custom-dark: #000000;

JSON

{
  "hex": "#4365a3",
  "rgb": {
    "r": 67,
    "g": 101,
    "b": 163
  },
  "hsl": {
    "h": 218.75,
    "s": 41.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51064,
    "c": 0.10658,
    "h": 261.6
  },
  "luminance": 0.13145
}

Semantic roles & 50–950 ramp

primary

#4365A3

secondary

#BCA985

accent

#A656D2

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4365A3

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

Preview Lab → · Contrast checker → · Palette generator →