#4DD9BF#4DD9BF
#4DD9BF is a light, vivid teal. Relative luminance 0.550; OKLCH L 80.3% C 0.125 H 178.2°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4DD9BF |
|---|---|
| RGB | rgb(77, 217, 191) |
| HSL | hsl(169, 65%, 58%) |
| HSV | hsv(169, 65%, 85%) |
| CMYK | cmyk(64.5%, 0%, 12%, 14.9%) |
| CIE-LAB | lab(79.02, -43.59, 1.77) |
| CIE-LCH | lch(79.02, 43.62, 177.67°) |
| OKLab | oklab(80.34% -0.1254 0.004) |
| OKLCH | oklch(80.34% 0.125 178.2) |
| XYZ | xyz(37.2729, 54.9610, 57.9243) |
| Luminance | 0.5496 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise
#40E0D0
ΔE00 3.86
Aquamarine (survey)
#04D8B2
ΔE00 3.88
Aqua (survey)
#13EAC9
ΔE00 4.45
Seafoam Blue
#78D1B6
ΔE00 4.66
Mediumaquamarine
#66CDAA
ΔE00 5.13
Aqua Marine
#2EE8BB
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4DD9BF #D94D67
analogous
#4DD979 #4DD9BF #4DADD9
triadic
#4DD9BF #BF4DD9 #D9BF4D
tetradic
#4DD9BF #794DD9 #D94D67 #ADD94D
square
#4DD9BF #794DD9 #D94D67 #ADD94D
split-complementary
#4DD9BF #D94DAD #D9794D
monochromatic
#1E8D79 #29C0A4 #4DD9BF #7FE4D1 #B2EFE3
Accessibility & contrast
On white
1.75
#4DD9BF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.99
#4DD9BF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4DD9BF
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4DD9BF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4DD9BF | 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)
#D1CCBE
Deuteranopia (green-blind)
#BCBEC1
Tritanopia (blue-blind)
#00DCD1
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #4dd9bf; /* rgb */ color: rgb(77, 217, 191); /* oklch */ color: oklch(80.3% 0.125 178.2);
Tailwind
colors: {
custom: {
50: '#8fe5d2',
500: '#4dd9bf',
950: '#000000',
},
}SCSS
$custom: #4dd9bf; $custom-light: #8fe5d2; $custom-dark: #000000;
JSON
{
"hex": "#4dd9bf",
"rgb": {
"r": 77,
"g": 217,
"b": 191
},
"hsl": {
"h": 168.857,
"s": 64.815,
"l": 57.647
},
"oklch": {
"l": 0.80335,
"c": 0.12545,
"h": 178.2
},
"luminance": 0.54965
}Semantic roles & 50–950 ramp
primary
#4DD9BF
secondary
#933748
accent
#405FE8
background
#FCFEFE
surface
#F5FCFB
border
#CFD5D4
text
#0E1614
muted
#7F8483