#4ED4EF#4ED4EF
#4ED4EF is a light, moderate cyan. Relative luminance 0.549; OKLCH L 80.8% C 0.120 H 213.7°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4ED4EF |
|---|---|
| RGB | rgb(78, 212, 239) |
| HSL | hsl(190, 83%, 62%) |
| HSV | hsv(190, 67%, 94%) |
| CMYK | cmyk(67.4%, 11.3%, 0%, 6.3%) |
| CIE-LAB | lab(79.00, -27.88, -23.91) |
| CIE-LCH | lch(79.00, 36.73, 220.62°) |
| OKLab | oklab(80.8% -0.0997 -0.0665) |
| OKLCH | oklch(80.8% 0.12 213.7) |
| XYZ | xyz(42.2588, 54.9339, 90.0208) |
| Luminance | 0.5494 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Neon Blue
#04D9FF
ΔE00 3.01
Aqua Blue
#02D8E9
ΔE00 4.95
Bright Sky Blue
#02CCFE
ΔE00 6.26
Sky Blue
#87CEEB
ΔE00 6.62
Robin'S Egg
#6DEDFD
ΔE00 6.71
Baby Blue
#89CFF0
ΔE00 7.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4ED4EF #EF694E
analogous
#4EEFBA #4ED4EF #4E84EF
triadic
#4ED4EF #EF4ED4 #D4EF4E
tetradic
#4ED4EF #BA4EEF #EF694E #84EF4E
square
#4ED4EF #BA4EEF #EF694E #84EF4E
split-complementary
#4ED4EF #EF4E84 #EFBA4E
monochromatic
#1097B2 #16C6EA #4ED4EF #86E2F4 #BEEFF9
Accessibility & contrast
On white
1.75
#4ED4EF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.99
#4ED4EF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4ED4EF
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4ED4EF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4ED4EF | 1.00 | 1.75 | 11.99 | 11.99 |
| #FFFFFF | 1.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C0CDF1
Deuteranopia (green-blind)
#A9BCEF
Tritanopia (blue-blind)
#00DFDC
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #4ed4ef; /* rgb */ color: rgb(78, 212, 239); /* oklch */ color: oklch(80.8% 0.120 213.7);
Tailwind
colors: {
custom: {
50: '#92e1f4',
500: '#4ed4ef',
950: '#000000',
},
}SCSS
$custom: #4ed4ef; $custom-light: #92e1f4; $custom-dark: #000000;
JSON
{
"hex": "#4ed4ef",
"rgb": {
"r": 78,
"g": 212,
"b": 239
},
"hsl": {
"h": 190.062,
"s": 83.42,
"l": 62.157
},
"oklch": {
"l": 0.80801,
"c": 0.11984,
"h": 213.7
},
"luminance": 0.54939
}Semantic roles & 50–950 ramp
primary
#4ED4EF
secondary
#B2452F
accent
#2A06E0
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0E1517
muted
#7F8485