#4F72D4#4F72D4

#4F72D4 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.6% C 0.155 H 266.7°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4F72D4
RGB	rgb(79, 114, 212)
HSL	hsl(224, 61%, 57%)
HSV	hsv(224, 63%, 83%)
CMYK	cmyk(62.7%, 46.2%, 0%, 16.9%)
CIE-LAB	lab(50.04, 18.22, -54.31)
CIE-LCH	lch(50.04, 57.28, 288.54°)
OKLab	oklab(57.57% -0.0088 -0.1552)
OKLCH	oklch(57.57% 0.155 266.7)
XYZ	xyz(21.1214, 18.4485, 64.7224)
Luminance	0.1845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F72D4 #D4B14F

analogous

#4FB4D4 #4F72D4 #6F4FD4

triadic

#4F72D4 #D44F72 #72D44F

tetradic

#4F72D4 #D44FB4 #D4B14F #4FD46F

square

#4F72D4 #D44FB4 #D4B14F #4FD46F

split-complementary

#4F72D4 #D46F4F #B4D44F

monochromatic

#213C87 #2D52B9 #4F72D4 #8099E0 #B1C1EC

Accessibility & contrast

On white

4.48

#4F72D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4F72D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F72D4

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F72D4	#FFFFFF	#000000	##000000
##4F72D4	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427DD8

Deuteranopia (green-blind)

#2A71D2

Tritanopia (blue-blind)

#008899

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4f72d4;
/* rgb */ color: rgb(79, 114, 212);
/* oklch */ color: oklch(57.6% 0.155 266.7);

Tailwind

colors: {
  custom: {
    50: '#8c9ae2',
    500: '#4f72d4',
    950: '#000000',
  },
}

SCSS

$custom: #4f72d4;
$custom-light: #8c9ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f72d4",
  "rgb": {
    "r": 79,
    "g": 114,
    "b": 212
  },
  "hsl": {
    "h": 224.211,
    "s": 60.731,
    "l": 57.059
  },
  "oklch": {
    "l": 0.57572,
    "c": 0.15547,
    "h": 266.7
  },
  "luminance": 0.1845
}

Semantic roles & 50–950 ramp

primary

#4F72D4

secondary

#DACCA4

accent

#BA44E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4F72D4

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

Preview Lab → · Contrast checker → · Palette generator →