#4D72DF#4D72DF

#4D72DF is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.2% C 0.171 H 266.9°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4D72DF
RGB	rgb(77, 114, 223)
HSL	hsl(225, 70%, 59%)
HSV	hsv(225, 65%, 87%)
CMYK	cmyk(65.5%, 48.9%, 0%, 12.5%)
CIE-LAB	lab(50.61, 21.68, -59.61)
CIE-LCH	lch(50.61, 63.43, 289.99°)
OKLab	oklab(58.21% -0.0092 -0.1709)
OKLCH	oklch(58.21% 0.171 266.9)
XYZ	xyz(22.3926, 18.9380, 72.2730)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D72DF #DFBA4D

analogous

#4DBBDF #4D72DF #714DDF

triadic

#4D72DF #DF4D72 #72DF4D

tetradic

#4D72DF #DF4DBB #DFBA4D #4DDF71

square

#4D72DF #DF4DBB #DFBA4D #4DDF71

split-complementary

#4D72DF #DF714D #BBDF4D

monochromatic

#1B3A97 #244ECA #4D72DF #819BE8 #B5C4F2

Accessibility & contrast

On white

4.39

#4D72DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#4D72DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D72DF

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D72DF	#FFFFFF	#000000	##000000
##4D72DF	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#367FE3

Deuteranopia (green-blind)

#0D72DD

Tritanopia (blue-blind)

#008B9E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4d72df;
/* rgb */ color: rgb(77, 114, 223);
/* oklch */ color: oklch(58.2% 0.171 266.9);

Tailwind

colors: {
  custom: {
    50: '#8d9aea',
    500: '#4d72df',
    950: '#000000',
  },
}

SCSS

$custom: #4d72df;
$custom-light: #8d9aea;
$custom-dark: #000000;

JSON

{
  "hex": "#4d72df",
  "rgb": {
    "r": 77,
    "g": 114,
    "b": 223
  },
  "hsl": {
    "h": 224.795,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.58205,
    "c": 0.17111,
    "h": 266.9
  },
  "luminance": 0.1894
}

Semantic roles & 50–950 ramp

primary

#4D72DF

secondary

#E1D2A7

accent

#C03BEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D72DF

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

Preview Lab → · Contrast checker → · Palette generator →