#4FD1B3#4FD1B3
#4FD1B3 is a light, vivid teal. Relative luminance 0.505; OKLCH L 78.1% C 0.122 H 174.9°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).
Color values
| HEX | #4FD1B3 |
|---|---|
| RGB | rgb(79, 209, 179) |
| HSL | hsl(166, 59%, 56%) |
| HSV | hsv(166, 62%, 82%) |
| CMYK | cmyk(62.2%, 0%, 14.4%, 18%) |
| CIE-LAB | lab(76.38, -42.72, 4.38) |
| CIE-LCH | lch(76.38, 42.95, 174.15°) |
| OKLab | oklab(78.1% -0.1216 0.0109) |
| OKLCH | oklch(78.1% 0.122 174.9) |
| XYZ | xyz(34.1577, 50.5143, 50.5892) |
| Luminance | 0.5052 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Mediumaquamarine
#66CDAA
ΔE00 3.06
Aquamarine (survey)
#04D8B2
ΔE00 3.38
Seafoam Blue
#78D1B6
ΔE00 3.85
Eucalyptus
#44D7A8
ΔE00 4.53
Turquoise (survey)
#06C2AC
ΔE00 5.26
Pale Teal
#82CBB2
ΔE00 5.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4FD1B3 #D14F6D
analogous
#4FD172 #4FD1B3 #4FAED1
triadic
#4FD1B3 #B34FD1 #D1B34F
tetradic
#4FD1B3 #724FD1 #D14F6D #AED14F
square
#4FD1B3 #724FD1 #D14F6D #AED14F
split-complementary
#4FD1B3 #D14FAE #D1724F
monochromatic
#22836D #2FB495 #4FD1B3 #80DEC8 #B0EADD
Accessibility & contrast
On white
1.89
#4FD1B3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.10
#4FD1B3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #4FD1B3
11.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4FD1B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4FD1B3 | 1.00 | 1.89 | 11.10 | 11.10 |
| #FFFFFF | 1.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CAC4B2
Deuteranopia (green-blind)
#B7B7B5
Tritanopia (blue-blind)
#00D3C8
Achromatopsia (no color)
#BCBCBC
Design tokens & code
CSS
--color: #4fd1b3; /* rgb */ color: rgb(79, 209, 179); /* oklch */ color: oklch(78.1% 0.122 174.9);
Tailwind
colors: {
custom: {
50: '#8ee0c9',
500: '#4fd1b3',
950: '#000000',
},
}SCSS
$custom: #4fd1b3; $custom-light: #8ee0c9; $custom-dark: #000000;
JSON
{
"hex": "#4fd1b3",
"rgb": {
"r": 79,
"g": 209,
"b": 179
},
"hsl": {
"h": 166.154,
"s": 58.559,
"l": 56.471
},
"oklch": {
"l": 0.78103,
"c": 0.12209,
"h": 174.9
},
"luminance": 0.50518
}Semantic roles & 50–950 ramp
primary
#4FD1B3
secondary
#8A3A4C
accent
#466AE2
background
#FCFEFD
surface
#F4FCF9
border
#CED5D2
text
#0D1513
muted
#7F8482