#4ECF90#4ECF90
#4ECF90 is a light, vivid teal. Relative luminance 0.483; OKLCH L 76.7% C 0.146 H 158.6°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).
Color values
| HEX | #4ECF90 |
|---|---|
| RGB | rgb(78, 207, 144) |
| HSL | hsl(151, 57%, 56%) |
| HSV | hsv(151, 62%, 81%) |
| CMYK | cmyk(62.3%, 0%, 30.4%, 18.8%) |
| CIE-LAB | lab(74.99, -49.92, 21.07) |
| CIE-LCH | lch(74.99, 54.18, 157.12°) |
| OKLab | oklab(76.7% -0.1361 0.0534) |
| OKLCH | oklch(76.7% 0.146 158.6) |
| XYZ | xyz(30.4859, 48.2558, 34.0878) |
| Luminance | 0.4826 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Greenblue
#23C48B
ΔE00 3.86
Emerald
#50C878
ΔE00 4.27
Seaweed
#18D17B
ΔE00 4.36
Greenish Teal
#32BF84
ΔE00 4.47
Eucalyptus
#44D7A8
ΔE00 4.79
Aqua Green
#12E193
ΔE00 4.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4ECF90 #CF4E8D
analogous
#4ECF4F #4ECF90 #4ECDCF
triadic
#4ECF90 #904ECF #CF904E
tetradic
#4ECF90 #4F4ECF #CF4E8D #CDCF4E
square
#4ECF90 #4F4ECF #CF4E8D #CDCF4E
split-complementary
#4ECF90 #CF4ECD #CF4F4E
monochromatic
#238052 #30B071 #4ECF90 #7EDCAE #AEE9CC
Accessibility & contrast
On white
1.97
#4ECF90 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.65
#4ECF90 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4ECF90
10.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4ECF90 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4ECF90 | 1.00 | 1.97 | 10.65 | 10.65 |
| #FFFFFF | 1.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CDC08C
Deuteranopia (green-blind)
#BCB494
Tritanopia (blue-blind)
#00CEBE
Achromatopsia (no color)
#B9B9B9
Design tokens & code
CSS
--color: #4ecf90; /* rgb */ color: rgb(78, 207, 144); /* oklch */ color: oklch(76.7% 0.146 158.6);
Tailwind
colors: {
custom: {
50: '#8cdeb0',
500: '#4ecf90',
950: '#000000',
},
}SCSS
$custom: #4ecf90; $custom-light: #8cdeb0; $custom-dark: #000000;
JSON
{
"hex": "#4ecf90",
"rgb": {
"r": 78,
"g": 207,
"b": 144
},
"hsl": {
"h": 150.698,
"s": 57.333,
"l": 55.882
},
"oklch": {
"l": 0.76699,
"c": 0.14622,
"h": 158.6
},
"luminance": 0.48259
}Semantic roles & 50–950 ramp
primary
#4ECF90
secondary
#D7A2BC
accent
#4792E1
background
#F9FDFA
surface
#F1FBF5
border
#CBD4CF
text
#0D1510
muted
#7E837F