#4EC7E0#4EC7E0
#4EC7E0 is a light, moderate cyan. Relative luminance 0.478; OKLCH L 77.2% C 0.112 H 213.9°. Best body text is #000000 at 10.57:1 contrast (WCAG AA passes).
Color values
| HEX | #4EC7E0 |
|---|---|
| RGB | rgb(78, 199, 224) |
| HSL | hsl(190, 70%, 59%) |
| HSV | hsv(190, 65%, 88%) |
| CMYK | cmyk(65.2%, 11.2%, 0%, 12.2%) |
| CIE-LAB | lab(74.73, -25.93, -22.37) |
| CIE-LCH | lch(74.73, 34.25, 220.78°) |
| OKLab | oklab(77.19% -0.0926 -0.0622) |
| OKLCH | oklch(77.19% 0.112 213.9) |
| XYZ | xyz(37.0143, 47.8443, 77.7907) |
| Luminance | 0.4785 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Neon Blue
#04D9FF
ΔE00 5.32
Aqua Blue
#02D8E9
ΔE00 6.23
Bright Sky Blue
#02CCFE
ΔE00 6.35
Sky Blue
#87CEEB
ΔE00 6.72
Turquoise Blue
#06B1C4
ΔE00 7.16
Baby Blue
#89CFF0
ΔE00 7.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4EC7E0 #E0674E
analogous
#4EE0B0 #4EC7E0 #4E7EE0
triadic
#4EC7E0 #E04EC7 #C7E04E
tetradic
#4EC7E0 #B04EE0 #E0674E #7EE04E
square
#4EC7E0 #B04EE0 #E0674E #7EE04E
split-complementary
#4EC7E0 #E04E7E #E0B04E
monochromatic
#1B8399 #24B0CD #4EC7E0 #82D7E9 #B6E8F2
Accessibility & contrast
On white
1.99
#4EC7E0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.57
#4EC7E0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4EC7E0
10.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4EC7E0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4EC7E0 | 1.00 | 1.99 | 10.57 | 10.57 |
| #FFFFFF | 1.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.57 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.57 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#B5C1E1
Deuteranopia (green-blind)
#A0B1E0
Tritanopia (blue-blind)
#00D1CF
Achromatopsia (no color)
#B8B8B8
Design tokens & code
CSS
--color: #4ec7e0; /* rgb */ color: rgb(78, 199, 224); /* oklch */ color: oklch(77.2% 0.112 213.9);
Tailwind
colors: {
custom: {
50: '#90d8e9',
500: '#4ec7e0',
950: '#000000',
},
}SCSS
$custom: #4ec7e0; $custom-light: #90d8e9; $custom-dark: #000000;
JSON
{
"hex": "#4ec7e0",
"rgb": {
"r": 78,
"g": 199,
"b": 224
},
"hsl": {
"h": 190.274,
"s": 70.192,
"l": 59.216
},
"oklch": {
"l": 0.77192,
"c": 0.11152,
"h": 213.9
},
"luminance": 0.47848
}Semantic roles & 50–950 ramp
primary
#4EC7E0
secondary
#E1B2A8
accent
#593BED
background
#F9FDFE
surface
#F2FAFD
border
#CCD3D5
text
#0E1416
muted
#7E8384