#3FB3A9#3FB3A9
#3FB3A9 is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.0% C 0.104 H 187.0°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).
Color values
| HEX | #3FB3A9 |
|---|---|
| RGB | rgb(63, 179, 169) |
| HSL | hsl(175, 48%, 47%) |
| HSV | hsv(175, 65%, 70%) |
| CMYK | cmyk(64.8%, 0%, 5.6%, 29.8%) |
| CIE-LAB | lab(66.64, -34.46, -4.45) |
| CIE-LCH | lch(66.64, 34.74, 187.35°) |
| OKLab | oklab(69.97% -0.1027 -0.0126) |
| OKLCH | oklch(69.97% 0.104 187) |
| XYZ | xyz(25.3282, 36.1587, 43.1729) |
| Luminance | 0.3616 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 1.71
Topaz
#13BBAF
ΔE00 2.88
Tealish
#24BCA8
ΔE00 4.28
Turquoise (survey)
#06C2AC
ΔE00 5.76
Greeny Blue
#42B395
ΔE00 6.89
Sea
#3C9992
ΔE00 7.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FB3A9 #B33F49
analogous
#3FB36F #3FB3A9 #3F83B3
triadic
#3FB3A9 #A93FB3 #B3A93F
tetradic
#3FB3A9 #6F3FB3 #B33F49 #83B33F
square
#3FB3A9 #6F3FB3 #B33F49 #83B33F
split-complementary
#3FB3A9 #B33F83 #B36F3F
monochromatic
#1F5854 #2F867E #3FB3A9 #66C9C1 #93D9D3
Accessibility & contrast
On white
2.55
#3FB3A9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.23
#3FB3A9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FB3A9
8.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FB3A9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FB3A9 | 1.00 | 2.55 | 8.23 | 8.23 |
| #FFFFFF | 2.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#AAAAA9
Deuteranopia (green-blind)
#989DAA
Tritanopia (blue-blind)
#00B7B0
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #3fb3a9; /* rgb */ color: rgb(63, 179, 169); /* oklch */ color: oklch(70.0% 0.104 187.0);
Tailwind
colors: {
custom: {
50: '#83cac2',
500: '#3fb3a9',
950: '#000000',
},
}SCSS
$custom: #3fb3a9; $custom-light: #83cac2; $custom-dark: #000000;
JSON
{
"hex": "#3fb3a9",
"rgb": {
"r": 63,
"g": 179,
"b": 169
},
"hsl": {
"h": 174.828,
"s": 47.934,
"l": 47.451
},
"oklch": {
"l": 0.69972,
"c": 0.10352,
"h": 187
},
"luminance": 0.36162
}Semantic roles & 50–950 ramp
primary
#3FB3A9
secondary
#C4898E
accent
#505CD8
background
#F8FCFB
surface
#F0F8F7
border
#CBD1D0
text
#0C1312
muted
#7D8281