#4EC4F5#4EC4F5
#4EC4F5 is a light, vivid cyan. Relative luminance 0.477; OKLCH L 77.4% C 0.125 H 229.2°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).
Color values
| HEX | #4EC4F5 |
|---|---|
| RGB | rgb(78, 196, 245) |
| HSL | hsl(198, 89%, 63%) |
| HSV | hsv(198, 68%, 96%) |
| CMYK | cmyk(68.2%, 20%, 0%, 3.9%) |
| CIE-LAB | lab(74.63, -17.96, -33.84) |
| CIE-LCH | lch(74.63, 38.32, 242.04°) |
| OKLab | oklab(77.37% -0.0818 -0.0948) |
| OKLCH | oklch(77.37% 0.125 229.2) |
| XYZ | xyz(39.3566, 47.6878, 93.4990) |
| Luminance | 0.4769 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deepskyblue
#00BFFF
ΔE00 3.34
Bright Sky Blue
#02CCFE
ΔE00 3.41
Lightblue (survey)
#7BC8F6
ΔE00 4.30
Lightskyblue
#87CEFA
ΔE00 5.71
Sky
#82CAFC
ΔE00 5.83
Baby Blue
#89CFF0
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4EC4F5 #F57F4E
analogous
#4EF5D3 #4EC4F5 #4E70F5
triadic
#4EC4F5 #F54EC4 #C4F54E
tetradic
#4EC4F5 #D34EF5 #F57F4E #70F54E
square
#4EC4F5 #D34EF5 #F57F4E #70F54E
split-complementary
#4EC4F5 #F54E70 #F5D34E
monochromatic
#0B89BE #14B1F2 #4EC4F5 #88D7F8 #C2EBFC
Accessibility & contrast
On white
1.99
#4EC4F5 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.54
#4EC4F5 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4EC4F5
10.54:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4EC4F5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4EC4F5 | 1.00 | 1.99 | 10.54 | 10.54 |
| #FFFFFF | 1.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.54 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.54 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#ABC1F7
Deuteranopia (green-blind)
#94B0F4
Tritanopia (blue-blind)
#00D2D4
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #4ec4f5; /* rgb */ color: rgb(78, 196, 245); /* oklch */ color: oklch(77.4% 0.125 229.2);
Tailwind
colors: {
custom: {
50: '#92d6f8',
500: '#4ec4f5',
950: '#000000',
},
}SCSS
$custom: #4ec4f5; $custom-light: #92d6f8; $custom-dark: #000000;
JSON
{
"hex": "#4ec4f5",
"rgb": {
"r": 78,
"g": 196,
"b": 245
},
"hsl": {
"h": 197.605,
"s": 89.305,
"l": 63.333
},
"oklch": {
"l": 0.77366,
"c": 0.12526,
"h": 229.2
},
"luminance": 0.47692
}Semantic roles & 50–950 ramp
primary
#4EC4F5
secondary
#EDC3B2
accent
#4300E6
background
#F9FDFF
surface
#F2FAFF
border
#CCD3D7
text
#0E1417
muted
#7E8385