#4F72D7#4F72D7

#4F72D7 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.8% C 0.160 H 267.0°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4F72D7
RGB	rgb(79, 114, 215)
HSL	hsl(225, 63%, 58%)
HSV	hsv(225, 63%, 84%)
CMYK	cmyk(63.3%, 47%, 0%, 15.7%)
CIE-LAB	lab(50.22, 19.25, -55.72)
CIE-LCH	lch(50.22, 58.95, 289.06°)
OKLab	oklab(57.77% -0.0084 -0.1594)
OKLCH	oklch(57.77% 0.16 267)
XYZ	xyz(21.5033, 18.6013, 66.7340)
Luminance	0.1860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F72D7 #D7B44F

analogous

#4FB6D7 #4F72D7 #704FD7

triadic

#4F72D7 #D74F72 #72D74F

tetradic

#4F72D7 #D74FB6 #D7B44F #4FD770

square

#4F72D7 #D74FB6 #D7B44F #4FD770

split-complementary

#4F72D7 #D7704F #B6D74F

monochromatic

#203C8C #2B51BE #4F72D7 #819AE2 #B3C2EE

Accessibility & contrast

On white

4.45

#4F72D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4F72D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F72D7

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F72D7	#FFFFFF	#000000	##000000
##4F72D7	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7EDB

Deuteranopia (green-blind)

#2572D5

Tritanopia (blue-blind)

#00899A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4f72d7;
/* rgb */ color: rgb(79, 114, 215);
/* oklch */ color: oklch(57.8% 0.160 267.0);

Tailwind

colors: {
  custom: {
    50: '#8d9ae4',
    500: '#4f72d7',
    950: '#000000',
  },
}

SCSS

$custom: #4f72d7;
$custom-light: #8d9ae4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f72d7",
  "rgb": {
    "r": 79,
    "g": 114,
    "b": 215
  },
  "hsl": {
    "h": 224.559,
    "s": 62.963,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5777,
    "c": 0.15959,
    "h": 267
  },
  "luminance": 0.18603
}

Semantic roles & 50–950 ramp

primary

#4F72D7

secondary

#DCCEA6

accent

#BC42E6

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4F72D7

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

Preview Lab → · Contrast checker → · Palette generator →