#4363BF#4363BF

#4363BF is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.4% C 0.149 H 266.8°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4363BF
RGB	rgb(67, 99, 191)
HSL	hsl(225, 49%, 51%)
HSV	hsv(225, 65%, 75%)
CMYK	cmyk(64.9%, 48.2%, 0%, 25.1%)
CIE-LAB	lab(44.06, 18.23, -51.88)
CIE-LCH	lch(44.06, 54.99, 289.36°)
OKLab	oklab(52.42% -0.0083 -0.1485)
OKLCH	oklch(52.42% 0.149 266.8)
XYZ	xyz(16.1773, 13.8771, 51.1061)
Luminance	0.1388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4363BF #BF9F43

analogous

#43A1BF #4363BF #6143BF

triadic

#4363BF #BF4363 #63BF43

tetradic

#4363BF #BF43A1 #BF9F43 #43BF61

square

#4363BF #BF43A1 #BF9F43 #43BF61

split-complementary

#4363BF #BF6143 #A1BF43

monochromatic

#223465 #324B93 #4363BF #7189CF #9EAFDE

Accessibility & contrast

On white

5.56

#4363BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#4363BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4363BF

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4363BF	#FFFFFF	#000000	##FFFFFF
##4363BF	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336EC2

Deuteranopia (green-blind)

#1863BD

Tritanopia (blue-blind)

#007888

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4363bf;
/* rgb */ color: rgb(67, 99, 191);
/* oklch */ color: oklch(52.4% 0.149 266.8);

Tailwind

colors: {
  custom: {
    50: '#848ed3',
    500: '#4363bf',
    950: '#000000',
  },
}

SCSS

$custom: #4363bf;
$custom-light: #848ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#4363bf",
  "rgb": {
    "r": 67,
    "g": 99,
    "b": 191
  },
  "hsl": {
    "h": 224.516,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.52423,
    "c": 0.14878,
    "h": 266.8
  },
  "luminance": 0.13879
}

Semantic roles & 50–950 ramp

primary

#4363BF

secondary

#CABC93

accent

#B54FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4363BF

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

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