#4A75BF#4A75BF

#4A75BF is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.6% C 0.125 H 260.6°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4A75BF
RGB	rgb(74, 117, 191)
HSL	hsl(218, 48%, 52%)
HSV	hsv(218, 61%, 75%)
CMYK	cmyk(61.3%, 38.7%, 0%, 25.1%)
CIE-LAB	lab(49.42, 8.23, -43.30)
CIE-LCH	lch(49.42, 44.07, 280.76°)
OKLab	oklab(56.65% -0.0203 -0.123)
OKLCH	oklch(56.65% 0.125 260.6)
XYZ	xyz(18.5860, 17.9384, 51.7631)
Luminance	0.1794 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A75BF #BF944A

analogous

#4AAFBF #4A75BF #5A4ABF

triadic

#4A75BF #BF4A75 #75BF4A

tetradic

#4A75BF #BF4AAF #BF944A #4ABF5A

square

#4A75BF #BF4AAF #BF944A #4ABF5A

split-complementary

#4A75BF #BF5A4A #AFBF4A

monochromatic

#253E69 #355997 #4A75BF #7797CF #A4BADF

Accessibility & contrast

On white

4.58

#4A75BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#4A75BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A75BF

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A75BF	#FFFFFF	#000000	##000000
##4A75BF	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#557BC2

Deuteranopia (green-blind)

#4570BD

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4a75bf;
/* rgb */ color: rgb(74, 117, 191);
/* oklch */ color: oklch(56.6% 0.125 260.6);

Tailwind

colors: {
  custom: {
    50: '#879cd3',
    500: '#4a75bf',
    950: '#000000',
  },
}

SCSS

$custom: #4a75bf;
$custom-light: #879cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4a75bf",
  "rgb": {
    "r": 74,
    "g": 117,
    "b": 191
  },
  "hsl": {
    "h": 217.949,
    "s": 47.755,
    "l": 51.961
  },
  "oklch": {
    "l": 0.56645,
    "c": 0.12464,
    "h": 260.6
  },
  "luminance": 0.1794
}

Semantic roles & 50–950 ramp

primary

#4A75BF

secondary

#CCB999

accent

#A650D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4A75BF

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

Preview Lab → · Contrast checker → · Palette generator →