#4365BF#4365BF

#4365BF is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.8% C 0.146 H 266.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4365BF
RGB	rgb(67, 101, 191)
HSL	hsl(224, 49%, 51%)
HSV	hsv(224, 65%, 75%)
CMYK	cmyk(64.9%, 47.1%, 0%, 25.1%)
CIE-LAB	lab(44.60, 16.96, -51.00)
CIE-LCH	lch(44.60, 53.75, 288.39°)
OKLab	oklab(52.84% -0.0102 -0.1459)
OKLCH	oklch(52.84% 0.146 266)
XYZ	xyz(16.3691, 14.2607, 51.1701)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4365BF #BF9D43

analogous

#43A3BF #4365BF #5F43BF

triadic

#4365BF #BF4365 #65BF43

tetradic

#4365BF #BF43A3 #BF9D43 #43BF5F

square

#4365BF #BF43A3 #BF9D43 #43BF5F

split-complementary

#4365BF #BF5F43 #A3BF43

monochromatic

#223565 #324D93 #4365BF #718ACF #9EB0DE

Accessibility & contrast

On white

5.45

#4365BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#4365BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4365BF

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4365BF	#FFFFFF	#000000	##FFFFFF
##4365BF	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376FC2

Deuteranopia (green-blind)

#1F64BD

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4365bf;
/* rgb */ color: rgb(67, 101, 191);
/* oklch */ color: oklch(52.8% 0.146 266.0);

Tailwind

colors: {
  custom: {
    50: '#8490d3',
    500: '#4365bf',
    950: '#000000',
  },
}

SCSS

$custom: #4365bf;
$custom-light: #8490d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4365bf",
  "rgb": {
    "r": 67,
    "g": 101,
    "b": 191
  },
  "hsl": {
    "h": 223.548,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.52842,
    "c": 0.14629,
    "h": 266
  },
  "luminance": 0.14262
}

Semantic roles & 50–950 ramp

primary

#4365BF

secondary

#CABB93

accent

#B34FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4365BF

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

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