#4C72DF#4C72DF

#4C72DF is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.2% C 0.171 H 266.6°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4C72DF
RGB	rgb(76, 114, 223)
HSL	hsl(224, 70%, 59%)
HSV	hsv(224, 66%, 87%)
CMYK	cmyk(65.9%, 48.9%, 0%, 12.5%)
CIE-LAB	lab(50.57, 21.52, -59.69)
CIE-LCH	lch(50.57, 63.45, 289.82°)
OKLab	oklab(58.16% -0.0101 -0.1711)
OKLCH	oklch(58.16% 0.171 266.6)
XYZ	xyz(22.3125, 18.8967, 72.2693)
Luminance	0.1890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C72DF #DFB94C

analogous

#4CBBDF #4C72DF #6F4CDF

triadic

#4C72DF #DF4C72 #72DF4C

tetradic

#4C72DF #DF4CBB #DFB94C #4CDF6F

square

#4C72DF #DF4CBB #DFB94C #4CDF6F

split-complementary

#4C72DF #DF6F4C #BBDF4C

monochromatic

#1B3B96 #244FCA #4C72DF #809BE8 #B4C4F2

Accessibility & contrast

On white

4.39

#4C72DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#4C72DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C72DF

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C72DF	#FFFFFF	#000000	##000000
##4C72DF	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#367FE3

Deuteranopia (green-blind)

#0A72DD

Tritanopia (blue-blind)

#008B9E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4c72df;
/* rgb */ color: rgb(76, 114, 223);
/* oklch */ color: oklch(58.2% 0.171 266.6);

Tailwind

colors: {
  custom: {
    50: '#8d9aea',
    500: '#4c72df',
    950: '#000000',
  },
}

SCSS

$custom: #4c72df;
$custom-light: #8d9aea;
$custom-dark: #000000;

JSON

{
  "hex": "#4c72df",
  "rgb": {
    "r": 76,
    "g": 114,
    "b": 223
  },
  "hsl": {
    "h": 224.49,
    "s": 69.668,
    "l": 58.627
  },
  "oklch": {
    "l": 0.58155,
    "c": 0.17142,
    "h": 266.6
  },
  "luminance": 0.18899
}

Semantic roles & 50–950 ramp

primary

#4C72DF

secondary

#E0D1A6

accent

#BF3BEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C72DF

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

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