#4F6FE5#4F6FE5

#4F6FE5 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.1% C 0.182 H 268.7°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4F6FE5
RGB	rgb(79, 111, 229)
HSL	hsl(227, 74%, 60%)
HSV	hsv(227, 66%, 90%)
CMYK	cmyk(65.5%, 51.5%, 0%, 10.2%)
CIE-LAB	lab(50.32, 25.94, -63.46)
CIE-LCH	lch(50.32, 68.56, 292.23°)
OKLab	oklab(58.13% -0.0041 -0.1822)
OKLCH	oklch(58.13% 0.182 268.7)
XYZ	xyz(23.0469, 18.6861, 76.5058)
Luminance	0.1869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6FE5 #E5C54F

analogous

#4FBAE5 #4F6FE5 #7A4FE5

triadic

#4F6FE5 #E54F6F #6FE54F

tetradic

#4F6FE5 #E54FBA #E5C54F #4FE57A

square

#4F6FE5 #E54FBA #E5C54F #4FE57A

split-complementary

#4F6FE5 #E57A4F #BAE54F

monochromatic

#1835A2 #2047D7 #4F6FE5 #849BED #BAC6F5

Accessibility & contrast

On white

4.43

#4F6FE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#4F6FE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F6FE5

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6FE5	#FFFFFF	#000000	##000000
##4F6FE5	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#257FE9

Deuteranopia (green-blind)

#0071E3

Tritanopia (blue-blind)

#008B9F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4f6fe5;
/* rgb */ color: rgb(79, 111, 229);
/* oklch */ color: oklch(58.1% 0.182 268.7);

Tailwind

colors: {
  custom: {
    50: '#9097ee',
    500: '#4f6fe5',
    950: '#000000',
  },
}

SCSS

$custom: #4f6fe5;
$custom-light: #9097ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6fe5",
  "rgb": {
    "r": 79,
    "g": 111,
    "b": 229
  },
  "hsl": {
    "h": 227.2,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.58131,
    "c": 0.18225,
    "h": 268.7
  },
  "luminance": 0.18688
}

Semantic roles & 50–950 ramp

primary

#4F6FE5

secondary

#E5D8AB

accent

#AC0FD6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F6FE5

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

Preview Lab → · Contrast checker → · Palette generator →