#4C80DC#4C80DC
#4C80DC is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.9% C 0.151 H 260.9°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).
Color values
| HEX | #4C80DC |
|---|---|
| RGB | rgb(76, 128, 220) |
| HSL | hsl(218, 67%, 58%) |
| HSV | hsv(218, 65%, 86%) |
| CMYK | cmyk(65.5%, 41.8%, 0%, 13.7%) |
| CIE-LAB | lab(54.18, 11.84, -52.22) |
| CIE-LCH | lch(54.18, 53.54, 282.78°) |
| OKLab | oklab(60.87% -0.0238 -0.1489) |
| OKLCH | oklch(60.87% 0.151 260.9) |
| XYZ | xyz(23.6133, 22.1399, 70.7253) |
| Luminance | 0.2214 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 3.27
Clear Blue
#247AFD
ΔE00 3.68
Lightish Blue
#3D7AFD
ΔE00 3.89
Azure
#007FFF
ΔE00 3.93
Soft Blue
#6488EA
ΔE00 4.50
Deep Sky Blue
#0D75F8
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C80DC #DCA84C
analogous
#4CC8DC #4C80DC #604CDC
triadic
#4C80DC #DC4C80 #80DC4C
tetradic
#4C80DC #DC4CC8 #DCA84C #4CDC60
square
#4C80DC #DC4CC8 #DCA84C #4CDC60
split-complementary
#4C80DC #DC604C #C8DC4C
monochromatic
#1C4791 #265FC4 #4C80DC #7FA4E6 #B2C9F0
Accessibility & contrast
On white
3.87
#4C80DC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.43
#4C80DC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4C80DC
5.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C80DC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4C80DC | 1.00 | 3.87 | 5.43 | 5.43 |
| #FFFFFF | 3.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.43 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.43 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5589E0
Deuteranopia (green-blind)
#3F7BDA
Tritanopia (blue-blind)
#0095A3
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #4c80dc; /* rgb */ color: rgb(76, 128, 220); /* oklch */ color: oklch(60.9% 0.151 260.9);
Tailwind
colors: {
custom: {
50: '#8ca4e7',
500: '#4c80dc',
950: '#000000',
},
}SCSS
$custom: #4c80dc; $custom-light: #8ca4e7; $custom-dark: #000000;
JSON
{
"hex": "#4c80dc",
"rgb": {
"r": 76,
"g": 128,
"b": 220
},
"hsl": {
"h": 218.333,
"s": 67.29,
"l": 58.039
},
"oklch": {
"l": 0.60866,
"c": 0.15082,
"h": 260.9
},
"luminance": 0.22142
}Semantic roles & 50–950 ramp
primary
#4C80DC
secondary
#DFCAA5
accent
#AC3EEA
background
#F9FAFE
surface
#F1F3FC
border
#CBCDD5
text
#0D0F16
muted
#7E7F84