#4F72D5#4F72D5

#4F72D5 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.6% C 0.157 H 266.8°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4F72D5
RGB	rgb(79, 114, 213)
HSL	hsl(224, 61%, 57%)
HSV	hsv(224, 63%, 84%)
CMYK	cmyk(62.9%, 46.5%, 0%, 16.5%)
CIE-LAB	lab(50.10, 18.56, -54.78)
CIE-LCH	lch(50.10, 57.84, 288.72°)
OKLab	oklab(57.64% -0.0087 -0.1566)
OKLCH	oklch(57.64% 0.157 266.8)
XYZ	xyz(21.2479, 18.4991, 65.3888)
Luminance	0.1850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F72D5 #D5B24F

analogous

#4FB5D5 #4F72D5 #6F4FD5

triadic

#4F72D5 #D54F72 #72D54F

tetradic

#4F72D5 #D54FB5 #D5B24F #4FD56F

square

#4F72D5 #D54FB5 #D5B24F #4FD56F

split-complementary

#4F72D5 #D56F4F #B5D54F

monochromatic

#213C89 #2C52BA #4F72D5 #809AE1 #B2C1ED

Accessibility & contrast

On white

4.47

#4F72D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#4F72D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F72D5

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F72D5	#FFFFFF	#000000	##000000
##4F72D5	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#417ED9

Deuteranopia (green-blind)

#2971D3

Tritanopia (blue-blind)

#008999

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4f72d5;
/* rgb */ color: rgb(79, 114, 213);
/* oklch */ color: oklch(57.6% 0.157 266.8);

Tailwind

colors: {
  custom: {
    50: '#8d9ae2',
    500: '#4f72d5',
    950: '#000000',
  },
}

SCSS

$custom: #4f72d5;
$custom-light: #8d9ae2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f72d5",
  "rgb": {
    "r": 79,
    "g": 114,
    "b": 213
  },
  "hsl": {
    "h": 224.328,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.57638,
    "c": 0.15685,
    "h": 266.8
  },
  "luminance": 0.18501
}

Semantic roles & 50–950 ramp

primary

#4F72D5

secondary

#DBCDA5

accent

#BA43E5

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4F72D5

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

Preview Lab → · Contrast checker → · Palette generator →