#4A75DD#4A75DD

#4A75DD is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.5% C 0.166 H 264.9°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#4A75DD
RGB	rgb(74, 117, 221)
HSL	hsl(222, 68%, 58%)
HSV	hsv(222, 67%, 87%)
CMYK	cmyk(66.5%, 47.1%, 0%, 13.3%)
CIE-LAB	lab(51.15, 18.64, -57.63)
CIE-LCH	lch(51.15, 60.57, 287.92°)
OKLab	oklab(58.53% -0.0149 -0.165)
OKLCH	oklch(58.53% 0.166 264.9)
XYZ	xyz(22.2319, 19.3967, 70.9649)
Luminance	0.1940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A75DD #DDB24A

analogous

#4ABEDD #4A75DD #684ADD

triadic

#4A75DD #DD4A75 #75DD4A

tetradic

#4A75DD #DD4ABE #DDB24A #4ADD68

square

#4A75DD #DD4ABE #DDB24A #4ADD68

split-complementary

#4A75DD #DD684A #BEDD4A

monochromatic

#1B3E91 #2554C5 #4A75DD #7E9CE7 #B1C4F0

Accessibility & contrast

On white

4.30

#4A75DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#4A75DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A75DD

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A75DD	#FFFFFF	#000000	##000000
##4A75DD	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F81E1

Deuteranopia (green-blind)

#1F74DB

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4a75dd;
/* rgb */ color: rgb(74, 117, 221);
/* oklch */ color: oklch(58.5% 0.166 264.9);

Tailwind

colors: {
  custom: {
    50: '#8c9ce8',
    500: '#4a75dd',
    950: '#000000',
  },
}

SCSS

$custom: #4a75dd;
$custom-light: #8c9ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#4a75dd",
  "rgb": {
    "r": 74,
    "g": 117,
    "b": 221
  },
  "hsl": {
    "h": 222.449,
    "s": 68.372,
    "l": 57.843
  },
  "oklch": {
    "l": 0.58534,
    "c": 0.16572,
    "h": 264.9
  },
  "luminance": 0.19399
}

Semantic roles & 50–950 ramp

primary

#4A75DD

secondary

#DFCEA4

accent

#B83DEB

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4A75DD

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

Preview Lab → · Contrast checker → · Palette generator →