#4A75CC#4A75CC

#4A75CC is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.4% C 0.143 H 262.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#4A75CC
RGB	rgb(74, 117, 204)
HSL	hsl(220, 56%, 55%)
HSV	hsv(220, 64%, 80%)
CMYK	cmyk(63.7%, 42.6%, 0%, 20%)
CIE-LAB	lab(50.14, 12.71, -49.60)
CIE-LCH	lch(50.14, 51.20, 284.37°)
OKLab	oklab(57.43% -0.0177 -0.1414)
OKLCH	oklch(57.43% 0.143 262.9)
XYZ	xyz(20.0806, 18.5362, 59.6346)
Luminance	0.1854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A75CC #CCA14A

analogous

#4AB6CC #4A75CC #604ACC

triadic

#4A75CC #CC4A75 #75CC4A

tetradic

#4A75CC #CC4AB6 #CCA14A #4ACC60

square

#4A75CC #CC4AB6 #CCA14A #4ACC60

split-complementary

#4A75CC #CC604A #B6CC4A

monochromatic

#223F79 #3058A9 #4A75CC #7A99D9 #A9BEE7

Accessibility & contrast

On white

4.46

#4A75CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#4A75CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A75CC

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A75CC	#FFFFFF	#000000	##000000
##4A75CC	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7ECF

Deuteranopia (green-blind)

#3972CA

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4a75cc;
/* rgb */ color: rgb(74, 117, 204);
/* oklch */ color: oklch(57.4% 0.143 262.9);

Tailwind

colors: {
  custom: {
    50: '#899cdc',
    500: '#4a75cc',
    950: '#000000',
  },
}

SCSS

$custom: #4a75cc;
$custom-light: #899cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4a75cc",
  "rgb": {
    "r": 74,
    "g": 117,
    "b": 204
  },
  "hsl": {
    "h": 220.154,
    "s": 56.034,
    "l": 54.51
  },
  "oklch": {
    "l": 0.57434,
    "c": 0.14255,
    "h": 262.9
  },
  "luminance": 0.18538
}

Semantic roles & 50–950 ramp

primary

#4A75CC

secondary

#D4C29D

accent

#AD48DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4A75CC

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

Preview Lab → · Contrast checker → · Palette generator →