#4C74BD#4C74BD

#4C74BD is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.4% C 0.122 H 261.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4C74BD
RGB	rgb(76, 116, 189)
HSL	hsl(219, 46%, 52%)
HSV	hsv(219, 60%, 74%)
CMYK	cmyk(59.8%, 38.6%, 0%, 25.9%)
CIE-LAB	lab(49.13, 8.55, -42.60)
CIE-LCH	lch(49.13, 43.45, 281.35°)
OKLab	oklab(56.41% -0.0179 -0.1209)
OKLCH	oklch(56.41% 0.122 261.6)
XYZ	xyz(18.4080, 17.6998, 50.5806)
Luminance	0.1770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C74BD #BD954C

analogous

#4CADBD #4C74BD #5D4CBD

triadic

#4C74BD #BD4C74 #74BD4C

tetradic

#4C74BD #BD4CAD #BD954C #4CBD5D

square

#4C74BD #BD4CAD #BD954C #4CBD5D

split-complementary

#4C74BD #BD5D4C #ADBD4C

monochromatic

#263E68 #375895 #4C74BD #7997CD #A5B9DE

Accessibility & contrast

On white

4.63

#4C74BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4C74BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4C74BD

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C74BD	#FFFFFF	#000000	##FFFFFF
##4C74BD	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557AC0

Deuteranopia (green-blind)

#4670BB

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4c74bd;
/* rgb */ color: rgb(76, 116, 189);
/* oklch */ color: oklch(56.4% 0.122 261.6);

Tailwind

colors: {
  custom: {
    50: '#879bd1',
    500: '#4c74bd',
    950: '#000000',
  },
}

SCSS

$custom: #4c74bd;
$custom-light: #879bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c74bd",
  "rgb": {
    "r": 76,
    "g": 116,
    "b": 189
  },
  "hsl": {
    "h": 218.761,
    "s": 46.122,
    "l": 51.961
  },
  "oklch": {
    "l": 0.56411,
    "c": 0.12224,
    "h": 261.6
  },
  "luminance": 0.17701
}

Semantic roles & 50–950 ramp

primary

#4C74BD

secondary

#CBBA9A

accent

#A752D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4C74BD

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

Preview Lab → · Contrast checker → · Palette generator →