#4C74BA#4C74BA

#4C74BA is a mid, moderate blue. Relative luminance 0.176; OKLCH L 56.2% C 0.118 H 260.9°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4C74BA
RGB	rgb(76, 116, 186)
HSL	hsl(218, 44%, 51%)
HSV	hsv(218, 59%, 73%)
CMYK	cmyk(59.1%, 37.6%, 0%, 27.1%)
CIE-LAB	lab(48.97, 7.54, -41.12)
CIE-LCH	lch(48.97, 41.81, 280.39°)
OKLab	oklab(56.24% -0.0186 -0.1166)
OKLCH	oklch(56.24% 0.118 260.9)
XYZ	xyz(18.0857, 17.5709, 48.8833)
Luminance	0.1757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C74BA #BA924C

analogous

#4CABBA #4C74BA #5B4CBA

triadic

#4C74BA #BA4C74 #74BA4C

tetradic

#4C74BA #BA4CAB #BA924C #4CBA5B

square

#4C74BA #BA4CAB #BA924C #4CBA5B

split-complementary

#4C74BA #BA5B4C #ABBA4C

monochromatic

#273D65 #385891 #4C74BA #7896CB #A4B9DC

Accessibility & contrast

On white

4.65

#4C74BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4C74BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4C74BA

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C74BA	#FFFFFF	#000000	##FFFFFF
##4C74BA	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577ABD

Deuteranopia (green-blind)

#4870B9

Tritanopia (blue-blind)

#00848E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4c74ba;
/* rgb */ color: rgb(76, 116, 186);
/* oklch */ color: oklch(56.2% 0.118 260.9);

Tailwind

colors: {
  custom: {
    50: '#879bcf',
    500: '#4c74ba',
    950: '#000000',
  },
}

SCSS

$custom: #4c74ba;
$custom-light: #879bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c74ba",
  "rgb": {
    "r": 76,
    "g": 116,
    "b": 186
  },
  "hsl": {
    "h": 218.182,
    "s": 44.355,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56237,
    "c": 0.11807,
    "h": 260.9
  },
  "luminance": 0.17572
}

Semantic roles & 50–950 ramp

primary

#4C74BA

secondary

#C9B899

accent

#A554D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4C74BA

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

Preview Lab → · Contrast checker → · Palette generator →