#4F79E2#4F79E2

#4F79E2 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.9% C 0.166 H 265.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4F79E2
RGB	rgb(79, 121, 226)
HSL	hsl(223, 72%, 60%)
HSV	hsv(223, 65%, 89%)
CMYK	cmyk(65%, 46.5%, 0%, 11.4%)
CIE-LAB	lab(52.76, 18.71, -57.85)
CIE-LCH	lch(52.76, 60.80, 287.92°)
OKLab	oklab(59.93% -0.0135 -0.1655)
OKLCH	oklch(59.93% 0.166 265.3)
XYZ	xyz(23.7845, 20.8258, 74.7031)
Luminance	0.2083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F79E2 #E2B84F

analogous

#4FC3E2 #4F79E2 #6F4FE2

triadic

#4F79E2 #E24F79 #79E24F

tetradic

#4F79E2 #E24FC3 #E2B84F #4FE26F

square

#4F79E2 #E24FC3 #E2B84F #4FE26F

split-complementary

#4F79E2 #E26F4F #C3E24F

monochromatic

#1A3F9D #2254D1 #4F79E2 #84A1EB #B8C9F3

Accessibility & contrast

On white

4.07

#4F79E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4F79E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F79E2

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F79E2	#FFFFFF	#000000	##000000
##4F79E2	1.00	4.07	5.17	5.17
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4485E6

Deuteranopia (green-blind)

#2778E0

Tritanopia (blue-blind)

#0091A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4f79e2;
/* rgb */ color: rgb(79, 121, 226);
/* oklch */ color: oklch(59.9% 0.166 265.3);

Tailwind

colors: {
  custom: {
    50: '#8f9fec',
    500: '#4f79e2',
    950: '#000000',
  },
}

SCSS

$custom: #4f79e2;
$custom-light: #8f9fec;
$custom-dark: #000000;

JSON

{
  "hex": "#4f79e2",
  "rgb": {
    "r": 79,
    "g": 121,
    "b": 226
  },
  "hsl": {
    "h": 222.857,
    "s": 71.707,
    "l": 59.804
  },
  "oklch": {
    "l": 0.59927,
    "c": 0.16609,
    "h": 265.3
  },
  "luminance": 0.20828
}

Semantic roles & 50–950 ramp

primary

#4F79E2

secondary

#E3D3AA

accent

#BB39EE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4F79E2

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

Preview Lab → · Contrast checker → · Palette generator →