#4D80EB#4D80EB
#4D80EB is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.9% C 0.171 H 263.2°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).
Color values
| HEX | #4D80EB |
|---|---|
| RGB | rgb(77, 128, 235) |
| HSL | hsl(221, 80%, 61%) |
| HSV | hsv(221, 67%, 92%) |
| CMYK | cmyk(67.2%, 45.5%, 0%, 7.8%) |
| CIE-LAB | lab(55.08, 17.22, -59.15) |
| CIE-LCH | lch(55.08, 61.61, 286.23°) |
| OKLab | oklab(61.86% -0.0203 -0.1693) |
| OKLCH | oklch(61.86% 0.171 263.2) |
| XYZ | xyz(25.7698, 23.0117, 81.6648) |
| Luminance | 0.2301 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 2.07
Lightish Blue
#3D7AFD
ΔE00 2.59
Clear Blue
#247AFD
ΔE00 3.07
Soft Blue
#6488EA
ΔE00 3.52
Azure
#007FFF
ΔE00 3.80
Deep Sky Blue
#0D75F8
ΔE00 4.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4D80EB #EBB84D
analogous
#4DCFEB #4D80EB #694DEB
triadic
#4D80EB #EB4D80 #80EB4D
tetradic
#4D80EB #EB4DCF #EBB84D #4DEB69
square
#4D80EB #EB4DCF #EBB84D #4DEB69
split-complementary
#4D80EB #EB694D #CFEB4D
monochromatic
#1344AA #195AE1 #4D80EB #84A7F1 #BBCFF7
Accessibility & contrast
On white
3.75
#4D80EB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.60
#4D80EB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4D80EB
5.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4D80EB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4D80EB | 1.00 | 3.75 | 5.60 | 5.60 |
| #FFFFFF | 3.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A8CEF
Deuteranopia (green-blind)
#2A7DE9
Tritanopia (blue-blind)
#0099AA
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #4d80eb; /* rgb */ color: rgb(77, 128, 235); /* oklch */ color: oklch(61.9% 0.171 263.2);
Tailwind
colors: {
custom: {
50: '#8fa4f2',
500: '#4d80eb',
950: '#000000',
},
}SCSS
$custom: #4d80eb; $custom-light: #8fa4f2; $custom-dark: #000000;
JSON
{
"hex": "#4d80eb",
"rgb": {
"r": 77,
"g": 128,
"b": 235
},
"hsl": {
"h": 220.633,
"s": 79.798,
"l": 61.176
},
"oklch": {
"l": 0.61858,
"c": 0.17053,
"h": 263.2
},
"luminance": 0.23014
}Semantic roles & 50–950 ramp
primary
#4D80EB
secondary
#E8D4AC
accent
#9809DC
background
#F9FAFE
surface
#F2F3FD
border
#CCCDD5
text
#0E0F17
muted
#7E7F85