#4D72DD#4D72DD

#4D72DD is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.168 H 266.8°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4D72DD
RGB	rgb(77, 114, 221)
HSL	hsl(225, 68%, 58%)
HSV	hsv(225, 65%, 87%)
CMYK	cmyk(65.2%, 48.4%, 0%, 13.3%)
CIE-LAB	lab(50.49, 20.98, -58.68)
CIE-LCH	lch(50.49, 62.32, 289.68°)
OKLab	oklab(58.07% -0.0095 -0.1681)
OKLCH	oklch(58.07% 0.168 266.8)
XYZ	xyz(22.1245, 18.8308, 70.8613)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D72DD #DDB84D

analogous

#4DBADD #4D72DD #704DDD

triadic

#4D72DD #DD4D72 #72DD4D

tetradic

#4D72DD #DD4DBA #DDB84D #4DDD70

square

#4D72DD #DD4DBA #DDB84D #4DDD70

split-complementary

#4D72DD #DD704D #BADD4D

monochromatic

#1C3B93 #264FC7 #4D72DD #809BE7 #B4C3F1

Accessibility & contrast

On white

4.41

#4D72DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#4D72DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D72DD

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D72DD	#FFFFFF	#000000	##000000
##4D72DD	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#397FE1

Deuteranopia (green-blind)

#1572DB

Tritanopia (blue-blind)

#008B9D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4d72dd;
/* rgb */ color: rgb(77, 114, 221);
/* oklch */ color: oklch(58.1% 0.168 266.8);

Tailwind

colors: {
  custom: {
    50: '#8d9ae8',
    500: '#4d72dd',
    950: '#000000',
  },
}

SCSS

$custom: #4d72dd;
$custom-light: #8d9ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d72dd",
  "rgb": {
    "r": 77,
    "g": 114,
    "b": 221
  },
  "hsl": {
    "h": 224.583,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.58069,
    "c": 0.1684,
    "h": 266.8
  },
  "luminance": 0.18833
}

Semantic roles & 50–950 ramp

primary

#4D72DD

secondary

#DFD1A6

accent

#BE3DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D72DD

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

Preview Lab → · Contrast checker → · Palette generator →