#4B79DC#4B79DC
#4B79DC is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.3% C 0.159 H 263.6°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #4B79DC |
|---|---|
| RGB | rgb(75, 121, 220) |
| HSL | hsl(221, 67%, 58%) |
| HSV | hsv(221, 66%, 86%) |
| CMYK | cmyk(65.9%, 45%, 0%, 13.7%) |
| CIE-LAB | lab(52.21, 15.97, -55.35) |
| CIE-LCH | lch(52.21, 57.61, 286.10°) |
| OKLab | oklab(59.34% -0.0179 -0.1583) |
| OKLCH | oklch(59.34% 0.159 263.6) |
| XYZ | xyz(22.6528, 20.3357, 70.4277) |
| Luminance | 0.2034 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 3.55
Cornflower Blue
#5170D7
ΔE00 3.70
Clear Blue
#247AFD
ΔE00 3.75
Deep Sky Blue
#0D75F8
ΔE00 3.77
Dodger Blue
#3E82FC
ΔE00 4.69
Cerulean Blue
#056EEE
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B79DC #DCAE4B
analogous
#4BC1DC #4B79DC #664BDC
triadic
#4B79DC #DC4B79 #79DC4B
tetradic
#4B79DC #DC4BC1 #DCAE4B #4BDC66
square
#4B79DC #DC4BC1 #DCAE4B #4BDC66
split-complementary
#4B79DC #DC664B #C1DC4B
monochromatic
#1C4191 #2658C4 #4B79DC #7E9FE6 #B1C5F0
Accessibility & contrast
On white
4.14
#4B79DC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.07
#4B79DC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B79DC
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B79DC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B79DC | 1.00 | 4.14 | 5.07 | 5.07 |
| #FFFFFF | 4.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.07 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.07 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4884E0
Deuteranopia (green-blind)
#2E76DA
Tritanopia (blue-blind)
#0090A0
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #4b79dc; /* rgb */ color: rgb(75, 121, 220); /* oklch */ color: oklch(59.3% 0.159 263.6);
Tailwind
colors: {
custom: {
50: '#8c9fe7',
500: '#4b79dc',
950: '#000000',
},
}SCSS
$custom: #4b79dc; $custom-light: #8c9fe7; $custom-dark: #000000;
JSON
{
"hex": "#4b79dc",
"rgb": {
"r": 75,
"g": 121,
"b": 220
},
"hsl": {
"h": 220.966,
"s": 67.442,
"l": 57.843
},
"oklch": {
"l": 0.59344,
"c": 0.15929,
"h": 263.6
},
"luminance": 0.20338
}Semantic roles & 50–950 ramp
primary
#4B79DC
secondary
#DECCA4
accent
#B33DEA
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0E16
muted
#7E7E84