#3FC9B3#3FC9B3
#3FC9B3 is a light, vivid teal. Relative luminance 0.461; OKLCH L 75.7% C 0.121 H 180.0°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).
Color values
| HEX | #3FC9B3 |
|---|---|
| RGB | rgb(63, 201, 179) |
| HSL | hsl(170, 56%, 52%) |
| HSV | hsv(170, 69%, 79%) |
| CMYK | cmyk(68.7%, 0%, 10.9%, 21.2%) |
| CIE-LAB | lab(73.60, -41.77, 0.29) |
| CIE-LCH | lch(73.60, 41.77, 179.61°) |
| OKLab | oklab(75.72% -0.1209 0.0001) |
| OKLCH | oklch(75.72% 0.121 180) |
| XYZ | xyz(31.0693, 46.0812, 49.8962) |
| Luminance | 0.4608 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 2.60
Tealish
#24BCA8
ΔE00 3.66
Topaz
#13BBAF
ΔE00 5.06
Mediumaquamarine
#66CDAA
ΔE00 5.38
Aquamarine (survey)
#04D8B2
ΔE00 5.56
Seafoam Blue
#78D1B6
ΔE00 5.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FC9B3 #C93F55
analogous
#3FC96E #3FC9B3 #3F9AC9
triadic
#3FC9B3 #B33FC9 #C9B33F
tetradic
#3FC9B3 #6E3FC9 #C93F55 #9AC93F
square
#3FC9B3 #6E3FC9 #C93F55 #9AC93F
split-complementary
#3FC9B3 #C93F9A #C96E3F
monochromatic
#1F6F62 #2D9E8C #3FC9B3 #6FD6C6 #9FE4D9
Accessibility & contrast
On white
2.06
#3FC9B3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.22
#3FC9B3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FC9B3
10.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FC9B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FC9B3 | 1.00 | 2.06 | 10.22 | 10.22 |
| #FFFFFF | 2.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.22 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.22 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C0BDB2
Deuteranopia (green-blind)
#ADAFB5
Tritanopia (blue-blind)
#00CCC2
Achromatopsia (no color)
#B5B5B5
Design tokens & code
CSS
--color: #3fc9b3; /* rgb */ color: rgb(63, 201, 179); /* oklch */ color: oklch(75.7% 0.121 180.0);
Tailwind
colors: {
custom: {
50: '#86dac9',
500: '#3fc9b3',
950: '#000000',
},
}SCSS
$custom: #3fc9b3; $custom-light: #86dac9; $custom-dark: #000000;
JSON
{
"hex": "#3fc9b3",
"rgb": {
"r": 63,
"g": 201,
"b": 179
},
"hsl": {
"h": 170.435,
"s": 56.098,
"l": 51.765
},
"oklch": {
"l": 0.75724,
"c": 0.12086,
"h": 180
},
"luminance": 0.46085
}Semantic roles & 50–950 ramp
primary
#3FC9B3
secondary
#D0949D
accent
#4860DF
background
#F8FDFC
surface
#F0FBF8
border
#CBD4D1
text
#0D1513
muted
#7D8382