#4F73D2#4F73D2

#4F73D2 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.6% C 0.151 H 266.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4F73D2
RGB	rgb(79, 115, 210)
HSL	hsl(224, 59%, 57%)
HSV	hsv(224, 62%, 82%)
CMYK	cmyk(62.4%, 45.2%, 0%, 17.6%)
CIE-LAB	lab(50.19, 16.91, -52.93)
CIE-LCH	lch(50.19, 55.56, 287.72°)
OKLab	oklab(57.65% -0.0101 -0.1512)
OKLCH	oklch(57.65% 0.152 266.2)
XYZ	xyz(20.9840, 18.5750, 63.4398)
Luminance	0.1858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F73D2 #D2AE4F

analogous

#4FB5D2 #4F73D2 #6D4FD2

triadic

#4F73D2 #D24F73 #73D24F

tetradic

#4F73D2 #D24FB5 #D2AE4F #4FD26D

square

#4F73D2 #D24FB5 #D2AE4F #4FD26D

split-complementary

#4F73D2 #D26D4F #B5D24F

monochromatic

#223D85 #2E53B5 #4F73D2 #809ADE #B0C1EB

Accessibility & contrast

On white

4.45

#4F73D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4F73D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F73D2

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F73D2	#FFFFFF	#000000	##000000
##4F73D2	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)

#457ED6

Deuteranopia (green-blind)

#3072D0

Tritanopia (blue-blind)

#008998

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4f73d2;
/* rgb */ color: rgb(79, 115, 210);
/* oklch */ color: oklch(57.6% 0.151 266.2);

Tailwind

colors: {
  custom: {
    50: '#8c9ae0',
    500: '#4f73d2',
    950: '#000000',
  },
}

SCSS

$custom: #4f73d2;
$custom-light: #8c9ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f73d2",
  "rgb": {
    "r": 79,
    "g": 115,
    "b": 210
  },
  "hsl": {
    "h": 223.511,
    "s": 59.276,
    "l": 56.667
  },
  "oklch": {
    "l": 0.57649,
    "c": 0.1515,
    "h": 266.2
  },
  "luminance": 0.18577
}

Semantic roles & 50–950 ramp

primary

#4F73D2

secondary

#D9CAA4

accent

#B745E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4F73D2

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

Preview Lab → · Contrast checker → · Palette generator →