#4376C7#4376C7

#4376C7 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.0% C 0.137 H 259.3°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4376C7
RGB	rgb(67, 118, 199)
HSL	hsl(217, 54%, 52%)
HSV	hsv(217, 66%, 78%)
CMYK	cmyk(66.3%, 40.7%, 0%, 22%)
CIE-LAB	lab(49.82, 9.13, -47.27)
CIE-LCH	lch(49.82, 48.14, 280.94°)
OKLab	oklab(57.01% -0.0255 -0.1347)
OKLCH	oklch(57.01% 0.137 259.3)
XYZ	xyz(19.0983, 18.2718, 56.5421)
Luminance	0.1827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4376C7 #C79443

analogous

#43B8C7 #4376C7 #5243C7

triadic

#4376C7 #C74376 #76C743

tetradic

#4376C7 #C743B8 #C79443 #43C752

square

#4376C7 #C743B8 #C79443 #43C752

split-complementary

#4376C7 #C75243 #B8C743

monochromatic

#213F6F #2F5A9E #4376C7 #7298D5 #A1BBE3

Accessibility & contrast

On white

4.51

#4376C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#4376C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4376C7

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4376C7	#FFFFFF	#000000	##000000
##4376C7	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#517DCA

Deuteranopia (green-blind)

#3D71C5

Tritanopia (blue-blind)

#008995

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4376c7;
/* rgb */ color: rgb(67, 118, 199);
/* oklch */ color: oklch(57.0% 0.137 259.3);

Tailwind

colors: {
  custom: {
    50: '#859dd8',
    500: '#4376c7',
    950: '#000000',
  },
}

SCSS

$custom: #4376c7;
$custom-light: #859dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#4376c7",
  "rgb": {
    "r": 67,
    "g": 118,
    "b": 199
  },
  "hsl": {
    "h": 216.818,
    "s": 54.098,
    "l": 52.157
  },
  "oklch": {
    "l": 0.57013,
    "c": 0.13709,
    "h": 259.3
  },
  "luminance": 0.18274
}

Semantic roles & 50–950 ramp

primary

#4376C7

secondary

#D0B996

accent

#A54ADD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4376C7

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

Preview Lab → · Contrast checker → · Palette generator →