#4B79D7#4B79D7

#4B79D7 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.0% C 0.153 H 262.9°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B79D7
RGB	rgb(75, 121, 215)
HSL	hsl(220, 64%, 57%)
HSV	hsv(220, 65%, 84%)
CMYK	cmyk(65.1%, 43.7%, 0%, 15.7%)
CIE-LAB	lab(51.92, 14.23, -53.00)
CIE-LCH	lch(51.92, 54.88, 285.03°)
OKLab	oklab(59.02% -0.0187 -0.1514)
OKLCH	oklch(59.02% 0.153 262.9)
XYZ	xyz(22.0005, 20.0748, 66.9922)
Luminance	0.2008 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B79D7 #D7A94B

analogous

#4BBFD7 #4B79D7 #634BD7

triadic

#4B79D7 #D74B79 #79D74B

tetradic

#4B79D7 #D74BBF #D7A94B #4BD763

square

#4B79D7 #D74BBF #D7A94B #4BD763

split-complementary

#4B79D7 #D7634B #BFD74B

monochromatic

#1E4289 #2A59BB #4B79D7 #7D9EE2 #AFC4ED

Accessibility & contrast

On white

4.19

#4B79D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4B79D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B79D7

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B79D7	#FFFFFF	#000000	##000000
##4B79D7	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C83DB

Deuteranopia (green-blind)

#3576D5

Tritanopia (blue-blind)

#008F9D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4b79d7;
/* rgb */ color: rgb(75, 121, 215);
/* oklch */ color: oklch(59.0% 0.153 262.9);

Tailwind

colors: {
  custom: {
    50: '#8b9fe4',
    500: '#4b79d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b79d7;
$custom-light: #8b9fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b79d7",
  "rgb": {
    "r": 75,
    "g": 121,
    "b": 215
  },
  "hsl": {
    "h": 220.286,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59024,
    "c": 0.15252,
    "h": 262.9
  },
  "luminance": 0.20077
}

Semantic roles & 50–950 ramp

primary

#4B79D7

secondary

#DBC9A2

accent

#B041E7

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4B79D7

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

Preview Lab → · Contrast checker → · Palette generator →