#4BB2EC#4BB2EC
#4BB2EC is a light, vivid cyan. Relative luminance 0.394; OKLCH L 72.8% C 0.126 H 236.9°. Best body text is #000000 at 8.88:1 contrast (WCAG AA passes).
Color values
| HEX | #4BB2EC |
|---|---|
| RGB | rgb(75, 178, 236) |
| HSL | hsl(202, 81%, 61%) |
| HSV | hsv(202, 68%, 93%) |
| CMYK | cmyk(68.2%, 24.6%, 0%, 7.5%) |
| CIE-LAB | lab(69.03, -11.73, -37.66) |
| CIE-LCH | lch(69.03, 39.44, 252.69°) |
| OKLab | oklab(72.77% -0.069 -0.106) |
| OKLCH | oklch(72.77% 0.126 236.9) |
| XYZ | xyz(33.9565, 39.3891, 85.1539) |
| Luminance | 0.3939 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deepskyblue
#00BFFF
ΔE00 4.50
Sky Blue (survey)
#75BBFD
ΔE00 6.13
Lightblue (survey)
#7BC8F6
ΔE00 6.75
Sky
#82CAFC
ΔE00 7.48
Azure (survey)
#069AF3
ΔE00 8.34
Lightskyblue
#87CEFA
ΔE00 8.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4BB2EC #EC854B
analogous
#4BECD6 #4BB2EC #4B61EC
triadic
#4BB2EC #EC4BB2 #B2EC4B
tetradic
#4BB2EC #D64BEC #EC854B #61EC4B
square
#4BB2EC #D64BEC #EC854B #61EC4B
split-complementary
#4BB2EC #EC4B61 #ECD64B
monochromatic
#1274AB #1899E2 #4BB2EC #82CAF2 #BAE1F8
Accessibility & contrast
On white
2.37
#4BB2EC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.88
#4BB2EC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4BB2EC
8.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4BB2EC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4BB2EC | 1.00 | 2.37 | 8.88 | 8.88 |
| #FFFFFF | 2.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#97B1EF
Deuteranopia (green-blind)
#81A2EB
Tritanopia (blue-blind)
#00C1C6
Achromatopsia (no color)
#A8A8A8
Design tokens & code
CSS
--color: #4bb2ec; /* rgb */ color: rgb(75, 178, 236); /* oklch */ color: oklch(72.8% 0.126 236.9);
Tailwind
colors: {
custom: {
50: '#8fc9f2',
500: '#4bb2ec',
950: '#000000',
},
}SCSS
$custom: #4bb2ec; $custom-light: #8fc9f2; $custom-dark: #000000;
JSON
{
"hex": "#4bb2ec",
"rgb": {
"r": 75,
"g": 178,
"b": 236
},
"hsl": {
"h": 201.615,
"s": 80.905,
"l": 60.98
},
"oklch": {
"l": 0.72767,
"c": 0.12642,
"h": 236.9
},
"luminance": 0.39393
}Semantic roles & 50–950 ramp
primary
#4BB2EC
secondary
#E8C1AB
accent
#5508DD
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1317
muted
#7E8285