#4D79E5#4D79E5

#4D79E5 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.0% C 0.171 H 265.0°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4D79E5
RGB	rgb(77, 121, 229)
HSL	hsl(223, 75%, 60%)
HSV	hsv(223, 66%, 90%)
CMYK	cmyk(66.4%, 47.2%, 0%, 10.2%)
CIE-LAB	lab(52.85, 19.43, -59.39)
CIE-LCH	lch(52.85, 62.49, 288.11°)
OKLab	oklab(60.03% -0.0148 -0.1701)
OKLCH	oklch(60.03% 0.171 265)
XYZ	xyz(24.0359, 20.9073, 76.8824)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D79E5 #E5B94D

analogous

#4DC5E5 #4D79E5 #6D4DE5

triadic

#4D79E5 #E54D79 #79E54D

tetradic

#4D79E5 #E54DC5 #E5B94D #4DE56D

square

#4D79E5 #E54DC5 #E5B94D #4DE56D

split-complementary

#4D79E5 #E56D4D #C5E54D

monochromatic

#173FA0 #1F54D6 #4D79E5 #82A1ED #B8C9F5

Accessibility & contrast

On white

4.05

#4D79E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#4D79E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D79E5

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D79E5	#FFFFFF	#000000	##000000
##4D79E5	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4086E9

Deuteranopia (green-blind)

#1E78E3

Tritanopia (blue-blind)

#0092A4

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4d79e5;
/* rgb */ color: rgb(77, 121, 229);
/* oklch */ color: oklch(60.0% 0.171 265.0);

Tailwind

colors: {
  custom: {
    50: '#8e9fee',
    500: '#4d79e5',
    950: '#000000',
  },
}

SCSS

$custom: #4d79e5;
$custom-light: #8e9fee;
$custom-dark: #000000;

JSON

{
  "hex": "#4d79e5",
  "rgb": {
    "r": 77,
    "g": 121,
    "b": 229
  },
  "hsl": {
    "h": 222.632,
    "s": 74.51,
    "l": 60
  },
  "oklch": {
    "l": 0.60029,
    "c": 0.17077,
    "h": 265
  },
  "luminance": 0.2091
}

Semantic roles & 50–950 ramp

primary

#4D79E5

secondary

#E4D3AA

accent

#BB37F1

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4D79E5

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

Preview Lab → · Contrast checker → · Palette generator →