#4B8CD8#4B8CD8
#4B8CD8 is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.2% C 0.133 H 253.7°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).
Color values
| HEX | #4B8CD8 |
|---|---|
| RGB | rgb(75, 140, 216) |
| HSL | hsl(212, 64%, 57%) |
| HSV | hsv(212, 65%, 85%) |
| CMYK | cmyk(65.3%, 35.2%, 0%, 15.3%) |
| CIE-LAB | lab(57.28, 3.09, -45.05) |
| CIE-LCH | lch(57.28, 45.15, 273.93°) |
| OKLab | oklab(63.2% -0.0373 -0.1278) |
| OKLCH | oklch(63.2% 0.133 253.7) |
| XYZ | xyz(24.6699, 25.2074, 68.5178) |
| Luminance | 0.2521 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 1.29
Dodgerblue
#1E90FF
ΔE00 3.68
Faded Blue
#658CBB
ΔE00 4.36
Cool Blue
#4984B8
ΔE00 4.57
Dodger Blue
#3E82FC
ΔE00 5.01
Cornflowerblue
#6495ED
ΔE00 5.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B8CD8 #D8974B
analogous
#4BD3D8 #4B8CD8 #504BD8
triadic
#4B8CD8 #D84B8C #8CD84B
tetradic
#4B8CD8 #D84BD3 #D8974B #4BD850
square
#4B8CD8 #D84BD3 #D8974B #4BD850
split-complementary
#4B8CD8 #D8504B #D3D84B
monochromatic
#1E508B #296DBD #4B8CD8 #7DACE3 #B0CCEE
Accessibility & contrast
On white
3.48
#4B8CD8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.04
#4B8CD8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B8CD8
6.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B8CD8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B8CD8 | 1.00 | 3.48 | 6.04 | 6.04 |
| #FFFFFF | 3.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.04 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.04 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B91DB
Deuteranopia (green-blind)
#5783D6
Tritanopia (blue-blind)
#009EA8
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #4b8cd8; /* rgb */ color: rgb(75, 140, 216); /* oklch */ color: oklch(63.2% 0.133 253.7);
Tailwind
colors: {
custom: {
50: '#8bade4',
500: '#4b8cd8',
950: '#000000',
},
}SCSS
$custom: #4b8cd8; $custom-light: #8bade4; $custom-dark: #000000;
JSON
{
"hex": "#4b8cd8",
"rgb": {
"r": 75,
"g": 140,
"b": 216
},
"hsl": {
"h": 212.34,
"s": 64.384,
"l": 57.059
},
"oklch": {
"l": 0.63197,
"c": 0.13312,
"h": 253.7
},
"luminance": 0.2521
}Semantic roles & 50–950 ramp
primary
#4B8CD8
secondary
#DCC2A3
accent
#9A40E7
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D1015
muted
#7E7F84