#4F6FE4#4F6FE4

#4F6FE4 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.1% C 0.181 H 268.7°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4F6FE4
RGB	rgb(79, 111, 228)
HSL	hsl(227, 73%, 60%)
HSV	hsv(227, 65%, 89%)
CMYK	cmyk(65.4%, 51.3%, 0%, 10.6%)
CIE-LAB	lab(50.25, 25.59, -63.01)
CIE-LCH	lch(50.25, 68.01, 292.11°)
OKLab	oklab(58.06% -0.0041 -0.1809)
OKLCH	oklch(58.06% 0.181 268.7)
XYZ	xyz(22.9077, 18.6305, 75.7726)
Luminance	0.1863 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6FE4 #E4C44F

analogous

#4FBAE4 #4F6FE4 #794FE4

triadic

#4F6FE4 #E44F6F #6FE44F

tetradic

#4F6FE4 #E44FBA #E4C44F #4FE479

square

#4F6FE4 #E44FBA #E4C44F #4FE479

split-complementary

#4F6FE4 #E4794F #BAE44F

monochromatic

#1936A0 #2147D5 #4F6FE4 #849AEC #B9C6F4

Accessibility & contrast

On white

4.44

#4F6FE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#4F6FE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F6FE4

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6FE4	#FFFFFF	#000000	##000000
##4F6FE4	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#277FE8

Deuteranopia (green-blind)

#0071E2

Tritanopia (blue-blind)

#008B9F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4f6fe4;
/* rgb */ color: rgb(79, 111, 228);
/* oklch */ color: oklch(58.1% 0.181 268.7);

Tailwind

colors: {
  custom: {
    50: '#8f97ed',
    500: '#4f6fe4',
    950: '#000000',
  },
}

SCSS

$custom: #4f6fe4;
$custom-light: #8f97ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6fe4",
  "rgb": {
    "r": 79,
    "g": 111,
    "b": 228
  },
  "hsl": {
    "h": 227.114,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.5806,
    "c": 0.18091,
    "h": 268.7
  },
  "luminance": 0.18633
}

Semantic roles & 50–950 ramp

primary

#4F6FE4

secondary

#E4D8AB

accent

#AB10D6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F6FE4

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

Preview Lab → · Contrast checker → · Palette generator →