#4B84D8#4B84D8
#4B84D8 is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.4% C 0.141 H 258.0°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).
Color values
| HEX | #4B84D8 |
|---|---|
| RGB | rgb(75, 132, 216) |
| HSL | hsl(216, 64%, 57%) |
| HSV | hsv(216, 65%, 85%) |
| CMYK | cmyk(65.3%, 38.9%, 0%, 15.3%) |
| CIE-LAB | lab(55.02, 7.87, -48.62) |
| CIE-LCH | lch(55.02, 49.25, 279.19°) |
| OKLab | oklab(61.44% -0.0293 -0.1383) |
| OKLCH | oklch(61.44% 0.141 258) |
| XYZ | xyz(23.5431, 22.9539, 68.1423) |
| Luminance | 0.2296 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dodger Blue
#3E82FC
ΔE00 3.59
Azure
#007FFF
ΔE00 3.87
Dark Sky Blue
#448EE4
ΔE00 3.91
Cool Blue
#4984B8
ΔE00 4.39
Clear Blue
#247AFD
ΔE00 4.55
Faded Blue
#658CBB
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B84D8 #D89F4B
analogous
#4BCAD8 #4B84D8 #594BD8
triadic
#4B84D8 #D84B84 #84D84B
tetradic
#4B84D8 #D84BCA #D89F4B #4BD859
square
#4B84D8 #D84BCA #D89F4B #4BD859
split-complementary
#4B84D8 #D8594B #CAD84B
monochromatic
#1E4A8B #2965BD #4B84D8 #7DA6E3 #B0C9EE
Accessibility & contrast
On white
3.76
#4B84D8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.59
#4B84D8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B84D8
5.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B84D8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B84D8 | 1.00 | 3.76 | 5.59 | 5.59 |
| #FFFFFF | 3.76 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.59 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.59 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E8BDB
Deuteranopia (green-blind)
#4A7ED6
Tritanopia (blue-blind)
#0097A3
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #4b84d8; /* rgb */ color: rgb(75, 132, 216); /* oklch */ color: oklch(61.4% 0.141 258.0);
Tailwind
colors: {
custom: {
50: '#8ba7e4',
500: '#4b84d8',
950: '#000000',
},
}SCSS
$custom: #4b84d8; $custom-light: #8ba7e4; $custom-dark: #000000;
JSON
{
"hex": "#4b84d8",
"rgb": {
"r": 75,
"g": 132,
"b": 216
},
"hsl": {
"h": 215.745,
"s": 64.384,
"l": 57.059
},
"oklch": {
"l": 0.61442,
"c": 0.14142,
"h": 258
},
"luminance": 0.22956
}Semantic roles & 50–950 ramp
primary
#4B84D8
secondary
#DCC5A3
accent
#A440E7
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D0F15
muted
#7E7F84