#4ECFD3#4ECFD3
#4ECFD3 is a light, moderate teal. Relative luminance 0.509; OKLCH L 78.6% C 0.111 H 198.0°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).
Color values
| HEX | #4ECFD3 |
|---|---|
| RGB | rgb(78, 207, 211) |
| HSL | hsl(182, 60%, 57%) |
| HSV | hsv(182, 63%, 83%) |
| CMYK | cmyk(63%, 1.9%, 0%, 17.3%) |
| CIE-LAB | lab(76.65, -33.57, -12.46) |
| CIE-LCH | lch(76.65, 35.81, 200.36°) |
| OKLab | oklab(78.6% -0.106 -0.0345) |
| OKLCH | oklch(78.6% 0.111 198) |
| XYZ | xyz(37.2074, 50.9444, 69.4877) |
| Luminance | 0.5095 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 2.65
Mediumturquoise
#48D1CC
ΔE00 3.37
Aqua Blue
#02D8E9
ΔE00 4.68
Turquoise
#40E0D0
ΔE00 8.00
Robin'S Egg
#6DEDFD
ΔE00 8.37
Topaz
#13BBAF
ΔE00 8.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4ECFD3 #D3524E
analogous
#4ED395 #4ECFD3 #4E8CD3
triadic
#4ECFD3 #D34ECF #CFD34E
tetradic
#4ECFD3 #954ED3 #D3524E #8CD34E
square
#4ECFD3 #954ED3 #D3524E #8CD34E
split-complementary
#4ECFD3 #D34E8C #D3954E
monochromatic
#218285 #2DB2B6 #4ECFD3 #7FDCDF #B0EAEB
Accessibility & contrast
On white
1.88
#4ECFD3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.19
#4ECFD3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4ECFD3
11.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4ECFD3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4ECFD3 | 1.00 | 1.88 | 11.19 | 11.19 |
| #FFFFFF | 1.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C1C6D4
Deuteranopia (green-blind)
#ADB7D4
Tritanopia (blue-blind)
#00D6D0
Achromatopsia (no color)
#BDBDBD
Design tokens & code
CSS
--color: #4ecfd3; /* rgb */ color: rgb(78, 207, 211); /* oklch */ color: oklch(78.6% 0.111 198.0);
Tailwind
colors: {
custom: {
50: '#8fdee0',
500: '#4ecfd3',
950: '#000000',
},
}SCSS
$custom: #4ecfd3; $custom-light: #8fdee0; $custom-dark: #000000;
JSON
{
"hex": "#4ecfd3",
"rgb": {
"r": 78,
"g": 207,
"b": 211
},
"hsl": {
"h": 181.805,
"s": 60.181,
"l": 56.667
},
"oklch": {
"l": 0.786,
"c": 0.11146,
"h": 198
},
"luminance": 0.50948
}Semantic roles & 50–950 ramp
primary
#4ECFD3
secondary
#8C3C39
accent
#4944E3
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1515
muted
#7F8484