#4364BF#4364BF

#4364BF is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.6% C 0.148 H 266.4°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4364BF
RGB	rgb(67, 100, 191)
HSL	hsl(224, 49%, 51%)
HSV	hsv(224, 65%, 75%)
CMYK	cmyk(64.9%, 47.6%, 0%, 25.1%)
CIE-LAB	lab(44.33, 17.59, -51.45)
CIE-LCH	lch(44.33, 54.37, 288.88°)
OKLab	oklab(52.63% -0.0092 -0.1472)
OKLCH	oklch(52.63% 0.148 266.4)
XYZ	xyz(16.2726, 14.0677, 51.1379)
Luminance	0.1407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364BF #BF9E43

analogous

#43A2BF #4364BF #6043BF

triadic

#4364BF #BF4364 #64BF43

tetradic

#4364BF #BF43A2 #BF9E43 #43BF60

square

#4364BF #BF43A2 #BF9E43 #43BF60

split-complementary

#4364BF #BF6043 #A2BF43

monochromatic

#223465 #324C93 #4364BF #718ACF #9EAFDE

Accessibility & contrast

On white

5.51

#4364BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#4364BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364BF

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364BF	#FFFFFF	#000000	##FFFFFF
##4364BF	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356FC2

Deuteranopia (green-blind)

#1C64BD

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4364bf;
/* rgb */ color: rgb(67, 100, 191);
/* oklch */ color: oklch(52.6% 0.148 266.4);

Tailwind

colors: {
  custom: {
    50: '#848fd3',
    500: '#4364bf',
    950: '#000000',
  },
}

SCSS

$custom: #4364bf;
$custom-light: #848fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4364bf",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 191
  },
  "hsl": {
    "h": 224.032,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.52632,
    "c": 0.14753,
    "h": 266.4
  },
  "luminance": 0.14069
}

Semantic roles & 50–950 ramp

primary

#4364BF

secondary

#CABC93

accent

#B44FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4364BF

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

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