#3FA99C#3FA99C
#3FA99C is a light, moderate teal. Relative luminance 0.318; OKLCH L 67.1% C 0.098 H 183.9°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA99C |
|---|---|
| RGB | rgb(63, 169, 156) |
| HSL | hsl(173, 46%, 45%) |
| HSV | hsv(173, 63%, 66%) |
| CMYK | cmyk(62.7%, 0%, 7.7%, 33.7%) |
| CIE-LAB | lab(63.20, -33.30, -2.27) |
| CIE-LCH | lch(63.20, 33.38, 183.91°) |
| OKLab | oklab(67.06% -0.098 -0.0067) |
| OKLCH | oklch(67.06% 0.098 183.9) |
| XYZ | xyz(22.2359, 31.8306, 36.4181) |
| Luminance | 0.3183 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 3.64
Blue Green
#0F9B8E
ΔE00 5.10
Sea
#3C9992
ΔE00 5.31
Dull Teal
#5F9E8F
ΔE00 5.39
Topaz
#13BBAF
ΔE00 5.43
Tealish
#24BCA8
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA99C #A93F4C
analogous
#3FA967 #3FA99C #3F81A9
triadic
#3FA99C #9C3FA9 #A99C3F
tetradic
#3FA99C #673FA9 #A93F4C #81A93F
square
#3FA99C #673FA9 #A93F4C #81A93F
split-complementary
#3FA99C #A93F81 #A9673F
monochromatic
#1E504A #2E7C73 #3FA99C #61C4B8 #8ED5CC
Accessibility & contrast
On white
2.85
#3FA99C on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.37
#3FA99C on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA99C
7.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA99C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA99C | 1.00 | 2.85 | 7.37 | 7.37 |
| #FFFFFF | 2.85 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.37 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.37 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A1A09C
Deuteranopia (green-blind)
#91949D
Tritanopia (blue-blind)
#00ACA5
Achromatopsia (no color)
#999999
Design tokens & code
CSS
--color: #3fa99c; /* rgb */ color: rgb(63, 169, 156); /* oklch */ color: oklch(67.1% 0.098 183.9);
Tailwind
colors: {
custom: {
50: '#80c3b9',
500: '#3fa99c',
950: '#000000',
},
}SCSS
$custom: #3fa99c; $custom-light: #80c3b9; $custom-dark: #000000;
JSON
{
"hex": "#3fa99c",
"rgb": {
"r": 63,
"g": 169,
"b": 156
},
"hsl": {
"h": 172.642,
"s": 45.69,
"l": 45.49
},
"oklch": {
"l": 0.67058,
"c": 0.09826,
"h": 183.9
},
"luminance": 0.31833
}Semantic roles & 50–950 ramp
primary
#3FA99C
secondary
#C0848B
accent
#5262D5
background
#F8FCFB
surface
#EFF8F6
border
#CAD1D0
text
#0B1211
muted
#7C8180