#4A75BC#4A75BC

#4A75BC is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.5% C 0.121 H 259.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4A75BC
RGB	rgb(74, 117, 188)
HSL	hsl(217, 46%, 51%)
HSV	hsv(217, 61%, 74%)
CMYK	cmyk(60.6%, 37.8%, 0%, 26.3%)
CIE-LAB	lab(49.26, 7.20, -41.82)
CIE-LCH	lch(49.26, 42.44, 279.77°)
OKLab	oklab(56.47% -0.021 -0.1187)
OKLCH	oklch(56.47% 0.121 259.9)
XYZ	xyz(18.2592, 17.8077, 50.0422)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A75BC #BC914A

analogous

#4AAEBC #4A75BC #584ABC

triadic

#4A75BC #BC4A75 #75BC4A

tetradic

#4A75BC #BC4AAE #BC914A #4ABC58

square

#4A75BC #BC4AAE #BC914A #4ABC58

split-complementary

#4A75BC #BC584A #AEBC4A

monochromatic

#263E66 #365993 #4A75BC #7797CD #A3B9DD

Accessibility & contrast

On white

4.60

#4A75BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#4A75BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4A75BC

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A75BC	#FFFFFF	#000000	##FFFFFF
##4A75BC	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577BBF

Deuteranopia (green-blind)

#4770BB

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4a75bc;
/* rgb */ color: rgb(74, 117, 188);
/* oklch */ color: oklch(56.5% 0.121 259.9);

Tailwind

colors: {
  custom: {
    50: '#869cd0',
    500: '#4a75bc',
    950: '#000000',
  },
}

SCSS

$custom: #4a75bc;
$custom-light: #869cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a75bc",
  "rgb": {
    "r": 74,
    "g": 117,
    "b": 188
  },
  "hsl": {
    "h": 217.368,
    "s": 45.968,
    "l": 51.373
  },
  "oklch": {
    "l": 0.5647,
    "c": 0.12051,
    "h": 259.9
  },
  "luminance": 0.17809
}

Semantic roles & 50–950 ramp

primary

#4A75BC

secondary

#CAB798

accent

#A452D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4A75BC

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

Preview Lab → · Contrast checker → · Palette generator →