#4C72DD#4C72DD

#4C72DD is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.0% C 0.169 H 266.5°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#4C72DD
RGB	rgb(76, 114, 221)
HSL	hsl(224, 68%, 58%)
HSV	hsv(224, 66%, 87%)
CMYK	cmyk(65.6%, 48.4%, 0%, 13.3%)
CIE-LAB	lab(50.44, 20.82, -58.76)
CIE-LCH	lch(50.44, 62.34, 289.51°)
OKLab	oklab(58.02% -0.0104 -0.1684)
OKLCH	oklch(58.02% 0.169 266.5)
XYZ	xyz(22.0444, 18.7895, 70.8576)
Luminance	0.1879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C72DD #DDB74C

analogous

#4CBADD #4C72DD #6E4CDD

triadic

#4C72DD #DD4C72 #72DD4C

tetradic

#4C72DD #DD4CBA #DDB74C #4CDD6E

square

#4C72DD #DD4CBA #DDB74C #4CDD6E

split-complementary

#4C72DD #DD6E4C #BADD4C

monochromatic

#1C3B93 #2650C6 #4C72DD #7F9BE7 #B3C3F1

Accessibility & contrast

On white

4.41

#4C72DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#4C72DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C72DD

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C72DD	#FFFFFF	#000000	##000000
##4C72DD	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#387FE1

Deuteranopia (green-blind)

#1372DB

Tritanopia (blue-blind)

#008B9D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4c72dd;
/* rgb */ color: rgb(76, 114, 221);
/* oklch */ color: oklch(58.0% 0.169 266.5);

Tailwind

colors: {
  custom: {
    50: '#8d9ae8',
    500: '#4c72dd',
    950: '#000000',
  },
}

SCSS

$custom: #4c72dd;
$custom-light: #8d9ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c72dd",
  "rgb": {
    "r": 76,
    "g": 114,
    "b": 221
  },
  "hsl": {
    "h": 224.276,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.58019,
    "c": 0.16871,
    "h": 266.5
  },
  "luminance": 0.18792
}

Semantic roles & 50–950 ramp

primary

#4C72DD

secondary

#DFD0A6

accent

#BD3DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C72DD

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

Preview Lab → · Contrast checker → · Palette generator →