#3FD9BD#3FD9BD
#3FD9BD is a light, vivid teal. Relative luminance 0.544; OKLCH L 79.9% C 0.132 H 177.7°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).
Color values
| HEX | #3FD9BD |
|---|---|
| RGB | rgb(63, 217, 189) |
| HSL | hsl(169, 67%, 55%) |
| HSV | hsv(169, 71%, 85%) |
| CMYK | cmyk(71%, 0%, 12.9%, 14.9%) |
| CIE-LAB | lab(78.67, -46.14, 2.29) |
| CIE-LCH | lch(78.67, 46.19, 177.16°) |
| OKLab | oklab(79.94% -0.1323 0.0054) |
| OKLCH | oklch(79.94% 0.132 177.7) |
| XYZ | xyz(36.0435, 54.3524, 56.7257) |
| Luminance | 0.5436 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aquamarine (survey)
#04D8B2
ΔE00 3.05
Aqua (survey)
#13EAC9
ΔE00 4.07
Turquoise
#40E0D0
ΔE00 4.28
Mediumaquamarine
#66CDAA
ΔE00 5.22
Aqua Marine
#2EE8BB
ΔE00 5.24
Seafoam Blue
#78D1B6
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FD9BD #D93F5B
analogous
#3FD970 #3FD9BD #3FA8D9
triadic
#3FD9BD #BD3FD9 #D9BD3F
tetradic
#3FD9BD #703FD9 #D93F5B #A8D93F
square
#3FD9BD #703FD9 #D93F5B #A8D93F
split-complementary
#3FD9BD #D93FA8 #D9703F
monochromatic
#1A8470 #24B79C #3FD9BD #72E3CF #A5EDE0
Accessibility & contrast
On white
1.77
#3FD9BD on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.87
#3FD9BD on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FD9BD
11.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FD9BD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FD9BD | 1.00 | 1.77 | 11.87 | 11.87 |
| #FFFFFF | 1.77 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.87 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.87 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D0CCBC
Deuteranopia (green-blind)
#BBBCBF
Tritanopia (blue-blind)
#00DCD1
Achromatopsia (no color)
#C3C3C3
Design tokens & code
CSS
--color: #3fd9bd; /* rgb */ color: rgb(63, 217, 189); /* oklch */ color: oklch(79.9% 0.132 177.7);
Tailwind
colors: {
custom: {
50: '#89e5d0',
500: '#3fd9bd',
950: '#000000',
},
}SCSS
$custom: #3fd9bd; $custom-light: #89e5d0; $custom-dark: #000000;
JSON
{
"hex": "#3fd9bd",
"rgb": {
"r": 63,
"g": 217,
"b": 189
},
"hsl": {
"h": 169.091,
"s": 66.957,
"l": 54.902
},
"oklch": {
"l": 0.79945,
"c": 0.13237,
"h": 177.7
},
"luminance": 0.54357
}Semantic roles & 50–950 ramp
primary
#3FD9BD
secondary
#8A3242
accent
#3E5DEA
background
#FCFEFE
surface
#F4FCFB
border
#CED5D4
text
#0D1614
muted
#7F8483