#4F79E5#4F79E5

#4F79E5 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.1% C 0.170 H 265.6°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4F79E5
RGB	rgb(79, 121, 229)
HSL	hsl(223, 74%, 60%)
HSV	hsv(223, 66%, 90%)
CMYK	cmyk(65.5%, 47.2%, 0%, 10.2%)
CIE-LAB	lab(52.94, 19.75, -59.24)
CIE-LCH	lch(52.94, 62.44, 288.44°)
OKLab	oklab(60.12% -0.0131 -0.1696)
OKLCH	oklch(60.12% 0.17 265.6)
XYZ	xyz(24.1998, 20.9918, 76.8901)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F79E5 #E5BB4F

analogous

#4FC4E5 #4F79E5 #704FE5

triadic

#4F79E5 #E54F79 #79E54F

tetradic

#4F79E5 #E54FC4 #E5BB4F #4FE570

square

#4F79E5 #E54FC4 #E5BB4F #4FE570

split-complementary

#4F79E5 #E5704F #C4E54F

monochromatic

#183EA2 #2053D7 #4F79E5 #84A2ED #BACAF5

Accessibility & contrast

On white

4.04

#4F79E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4F79E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F79E5

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F79E5	#FFFFFF	#000000	##000000
##4F79E5	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4186E9

Deuteranopia (green-blind)

#2078E3

Tritanopia (blue-blind)

#0092A4

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4f79e5;
/* rgb */ color: rgb(79, 121, 229);
/* oklch */ color: oklch(60.1% 0.170 265.6);

Tailwind

colors: {
  custom: {
    50: '#8f9fee',
    500: '#4f79e5',
    950: '#000000',
  },
}

SCSS

$custom: #4f79e5;
$custom-light: #8f9fee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f79e5",
  "rgb": {
    "r": 79,
    "g": 121,
    "b": 229
  },
  "hsl": {
    "h": 223.2,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.60125,
    "c": 0.17014,
    "h": 265.6
  },
  "luminance": 0.20994
}

Semantic roles & 50–950 ramp

primary

#4F79E5

secondary

#E5D5AB

accent

#9F0FD6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4F79E5

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

Preview Lab → · Contrast checker → · Palette generator →