#4B74BE#4B74BE

#4B74BE is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.4% C 0.124 H 261.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4B74BE
RGB	rgb(75, 116, 190)
HSL	hsl(219, 47%, 52%)
HSV	hsv(219, 61%, 75%)
CMYK	cmyk(60.5%, 38.9%, 0%, 25.5%)
CIE-LAB	lab(49.13, 8.69, -43.18)
CIE-LCH	lch(49.13, 44.04, 281.39°)
OKLab	oklab(56.42% -0.0186 -0.1226)
OKLCH	oklch(56.42% 0.124 261.4)
XYZ	xyz(18.4381, 17.7027, 51.1505)
Luminance	0.1770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B74BE #BE954B

analogous

#4BADBE #4B74BE #5C4BBE

triadic

#4B74BE #BE4B74 #74BE4B

tetradic

#4B74BE #BE4BAD #BE954B #4BBE5C

square

#4B74BE #BE4BAD #BE954B #4BBE5C

split-complementary

#4B74BE #BE5C4B #ADBE4B

monochromatic

#263E69 #365896 #4B74BE #7897CE #A5B9DE

Accessibility & contrast

On white

4.62

#4B74BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4B74BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4B74BE

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B74BE	#FFFFFF	#000000	##FFFFFF
##4B74BE	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#547BC1

Deuteranopia (green-blind)

#4570BC

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4b74be;
/* rgb */ color: rgb(75, 116, 190);
/* oklch */ color: oklch(56.4% 0.124 261.4);

Tailwind

colors: {
  custom: {
    50: '#879bd2',
    500: '#4b74be',
    950: '#000000',
  },
}

SCSS

$custom: #4b74be;
$custom-light: #879bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b74be",
  "rgb": {
    "r": 75,
    "g": 116,
    "b": 190
  },
  "hsl": {
    "h": 218.609,
    "s": 46.939,
    "l": 51.961
  },
  "oklch": {
    "l": 0.56418,
    "c": 0.12402,
    "h": 261.4
  },
  "luminance": 0.17704
}

Semantic roles & 50–950 ramp

primary

#4B74BE

secondary

#CCBA99

accent

#A751D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4B74BE

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

Preview Lab → · Contrast checker → · Palette generator →