#4D79E8#4D79E8

#4D79E8 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.2% C 0.175 H 265.3°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D79E8
RGB	rgb(77, 121, 232)
HSL	hsl(223, 77%, 61%)
HSV	hsv(223, 67%, 91%)
CMYK	cmyk(66.8%, 47.8%, 0%, 9%)
CIE-LAB	lab(53.03, 20.47, -60.77)
CIE-LCH	lch(53.03, 64.13, 288.62°)
OKLab	oklab(60.23% -0.0144 -0.1742)
OKLCH	oklch(60.23% 0.175 265.3)
XYZ	xyz(24.4583, 21.0763, 79.1075)
Luminance	0.2108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D79E8 #E8BC4D

analogous

#4DC6E8 #4D79E8 #6F4DE8

triadic

#4D79E8 #E84D79 #79E84D

tetradic

#4D79E8 #E84DC6 #E8BC4D #4DE86F

square

#4D79E8 #E84DC6 #E8BC4D #4DE86F

split-complementary

#4D79E8 #E86F4D #C6E84D

monochromatic

#153EA5 #1C53DB #4D79E8 #83A2EF #B9CBF6

Accessibility & contrast

On white

4.03

#4D79E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#4D79E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D79E8

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D79E8	#FFFFFF	#000000	##000000
##4D79E8	1.00	4.03	5.22	5.22
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D86EC

Deuteranopia (green-blind)

#1678E6

Tritanopia (blue-blind)

#0093A5

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4d79e8;
/* rgb */ color: rgb(77, 121, 232);
/* oklch */ color: oklch(60.2% 0.175 265.3);

Tailwind

colors: {
  custom: {
    50: '#8f9ff0',
    500: '#4d79e8',
    950: '#000000',
  },
}

SCSS

$custom: #4d79e8;
$custom-light: #8f9ff0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d79e8",
  "rgb": {
    "r": 77,
    "g": 121,
    "b": 232
  },
  "hsl": {
    "h": 222.968,
    "s": 77.114,
    "l": 60.588
  },
  "oklch": {
    "l": 0.60229,
    "c": 0.17478,
    "h": 265.3
  },
  "luminance": 0.21079
}

Semantic roles & 50–950 ramp

primary

#4D79E8

secondary

#E6D5AB

accent

#9F0CD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4D79E8

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

Preview Lab → · Contrast checker → · Palette generator →