#4F73F6#4F73F6

#4F73F6 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 60.1% C 0.200 H 268.2°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4F73F6
RGB	rgb(79, 115, 246)
HSL	hsl(227, 90%, 64%)
HSV	hsv(227, 68%, 96%)
CMYK	cmyk(67.9%, 53.3%, 0%, 3.5%)
CIE-LAB	lab(52.48, 29.33, -69.47)
CIE-LCH	lch(52.48, 75.41, 292.89°)
OKLab	oklab(60.13% -0.0062 -0.1998)
OKLCH	oklch(60.13% 0.2 268.2)
XYZ	xyz(25.9840, 20.5750, 89.7729)
Luminance	0.2058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F73F6 #F6D24F

analogous

#4FC6F6 #4F73F6 #7E4FF6

triadic

#4F73F6 #F64F73 #73F64F

tetradic

#4F73F6 #F64FC6 #F6D24F #4FF67E

square

#4F73F6 #F64FC6 #F6D24F #4FF67E

split-complementary

#4F73F6 #F67E4F #C6F64F

monochromatic

#0A31C1 #1545F3 #4F73F6 #89A1F9 #C3D0FC

Accessibility & contrast

On white

4.11

#4F73F6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#4F73F6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F73F6

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F73F6	#FFFFFF	#000000	##000000
##4F73F6	1.00	4.11	5.12	5.12
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C85FB

Deuteranopia (green-blind)

#0076F3

Tritanopia (blue-blind)

#0092A9

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4f73f6;
/* rgb */ color: rgb(79, 115, 246);
/* oklch */ color: oklch(60.1% 0.200 268.2);

Tailwind

colors: {
  custom: {
    50: '#929afa',
    500: '#4f73f6',
    950: '#000000',
  },
}

SCSS

$custom: #4f73f6;
$custom-light: #929afa;
$custom-dark: #000000;

JSON

{
  "hex": "#4f73f6",
  "rgb": {
    "r": 79,
    "g": 115,
    "b": 246
  },
  "hsl": {
    "h": 227.066,
    "s": 90.27,
    "l": 63.725
  },
  "oklch": {
    "l": 0.60127,
    "c": 0.19991,
    "h": 268.2
  },
  "luminance": 0.20578
}

Semantic roles & 50–950 ramp

primary

#4F73F6

secondary

#EEE1B3

accent

#B400E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F73F6

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

Preview Lab → · Contrast checker → · Palette generator →