#4C72DC#4C72DC

#4C72DC is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.0% C 0.167 H 266.4°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4C72DC
RGB	rgb(76, 114, 220)
HSL	hsl(224, 67%, 58%)
HSV	hsv(224, 65%, 86%)
CMYK	cmyk(65.5%, 48.2%, 0%, 13.7%)
CIE-LAB	lab(50.38, 20.47, -58.30)
CIE-LCH	lch(50.38, 61.79, 289.35°)
OKLab	oklab(57.95% -0.0105 -0.167)
OKLCH	oklch(57.95% 0.167 266.4)
XYZ	xyz(21.9116, 18.7364, 70.1580)
Luminance	0.1874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C72DC #DCB64C

analogous

#4CBADC #4C72DC #6E4CDC

triadic

#4C72DC #DC4C72 #72DC4C

tetradic

#4C72DC #DC4CBA #DCB64C #4CDC6E

square

#4C72DC #DC4CBA #DCB64C #4CDC6E

split-complementary

#4C72DC #DC6E4C #BADC4C

monochromatic

#1C3B91 #2650C4 #4C72DC #7F9AE6 #B2C3F0

Accessibility & contrast

On white

4.42

#4C72DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#4C72DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C72DC

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C72DC	#FFFFFF	#000000	##000000
##4C72DC	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#397FE0

Deuteranopia (green-blind)

#1672DA

Tritanopia (blue-blind)

#008B9C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4c72dc;
/* rgb */ color: rgb(76, 114, 220);
/* oklch */ color: oklch(58.0% 0.167 266.4);

Tailwind

colors: {
  custom: {
    50: '#8c9ae7',
    500: '#4c72dc',
    950: '#000000',
  },
}

SCSS

$custom: #4c72dc;
$custom-light: #8c9ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c72dc",
  "rgb": {
    "r": 76,
    "g": 114,
    "b": 220
  },
  "hsl": {
    "h": 224.167,
    "s": 67.29,
    "l": 58.039
  },
  "oklch": {
    "l": 0.57951,
    "c": 0.16736,
    "h": 266.4
  },
  "luminance": 0.18738
}

Semantic roles & 50–950 ramp

primary

#4C72DC

secondary

#DFCFA5

accent

#BD3EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C72DC

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

Preview Lab → · Contrast checker → · Palette generator →