#4F72D2#4F72D2

#4F72D2 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.4% C 0.153 H 266.6°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4F72D2
RGB	rgb(79, 114, 210)
HSL	hsl(224, 59%, 57%)
HSV	hsv(224, 62%, 82%)
CMYK	cmyk(62.4%, 45.7%, 0%, 17.6%)
CIE-LAB	lab(49.92, 17.53, -53.36)
CIE-LCH	lch(49.92, 56.17, 288.19°)
OKLab	oklab(57.44% -0.0091 -0.1524)
OKLCH	oklch(57.44% 0.153 266.6)
XYZ	xyz(20.8706, 18.3482, 63.4020)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F72D2 #D2AF4F

analogous

#4FB4D2 #4F72D2 #6E4FD2

triadic

#4F72D2 #D24F72 #72D24F

tetradic

#4F72D2 #D24FB4 #D2AF4F #4FD26E

square

#4F72D2 #D24FB4 #D2AF4F #4FD26E

split-complementary

#4F72D2 #D26E4F #B4D24F

monochromatic

#223C85 #2E52B5 #4F72D2 #8099DE #B0C0EB

Accessibility & contrast

On white

4.50

#4F72D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#4F72D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F72D2

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F72D2	#FFFFFF	#000000	##000000
##4F72D2	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#447DD6

Deuteranopia (green-blind)

#2D71D0

Tritanopia (blue-blind)

#008898

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4f72d2;
/* rgb */ color: rgb(79, 114, 210);
/* oklch */ color: oklch(57.4% 0.153 266.6);

Tailwind

colors: {
  custom: {
    50: '#8c9ae0',
    500: '#4f72d2',
    950: '#000000',
  },
}

SCSS

$custom: #4f72d2;
$custom-light: #8c9ae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f72d2",
  "rgb": {
    "r": 79,
    "g": 114,
    "b": 210
  },
  "hsl": {
    "h": 223.969,
    "s": 59.276,
    "l": 56.667
  },
  "oklch": {
    "l": 0.57442,
    "c": 0.15272,
    "h": 266.6
  },
  "luminance": 0.1835
}

Semantic roles & 50–950 ramp

primary

#4F72D2

secondary

#D9CBA4

accent

#B845E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4F72D2

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

Preview Lab → · Contrast checker → · Palette generator →