#3FA59C#3FA59C
#3FA59C is a light, moderate teal. Relative luminance 0.304; OKLCH L 66.1% C 0.094 H 187.0°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA59C |
|---|---|
| RGB | rgb(63, 165, 156) |
| HSL | hsl(175, 45%, 45%) |
| HSV | hsv(175, 62%, 65%) |
| CMYK | cmyk(61.8%, 0%, 5.5%, 35.3%) |
| CIE-LAB | lab(61.97, -31.40, -4.09) |
| CIE-LCH | lch(61.97, 31.67, 187.42°) |
| OKLab | oklab(66.05% -0.0937 -0.0116) |
| OKLCH | oklch(66.05% 0.094 187) |
| XYZ | xyz(21.5031, 30.3651, 36.1739) |
| Luminance | 0.3037 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Sea
#3C9992
ΔE00 3.80
Lightseagreen
#20B2AA
ΔE00 4.14
Blue Green
#0F9B8E
ΔE00 4.52
Dull Teal
#5F9E8F
ΔE00 5.21
Grey Teal
#5E9B8A
ΔE00 6.17
Topaz
#13BBAF
ΔE00 6.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA59C #A53F48
analogous
#3FA569 #3FA59C #3F7BA5
triadic
#3FA59C #9C3FA5 #A59C3F
tetradic
#3FA59C #693FA5 #A53F48 #7BA53F
square
#3FA59C #693FA5 #A53F48 #7BA53F
split-complementary
#3FA59C #A53F7B #A5693F
monochromatic
#1D4C48 #2E7972 #3FA59C #5FC2B9 #8CD3CD
Accessibility & contrast
On white
2.97
#3FA59C on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.07
#3FA59C on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA59C
7.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA59C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA59C | 1.00 | 2.97 | 7.07 | 7.07 |
| #FFFFFF | 2.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.07 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.07 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9D9C9C
Deuteranopia (green-blind)
#8D919D
Tritanopia (blue-blind)
#00A9A2
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #3fa59c; /* rgb */ color: rgb(63, 165, 156); /* oklch */ color: oklch(66.1% 0.094 187.0);
Tailwind
colors: {
custom: {
50: '#80c0b9',
500: '#3fa59c',
950: '#000000',
},
}SCSS
$custom: #3fa59c; $custom-light: #80c0b9; $custom-dark: #000000;
JSON
{
"hex": "#3fa59c",
"rgb": {
"r": 63,
"g": 165,
"b": 156
},
"hsl": {
"h": 174.706,
"s": 44.737,
"l": 44.706
},
"oklch": {
"l": 0.66055,
"c": 0.09441,
"h": 187
},
"luminance": 0.30367
}Semantic roles & 50–950 ramp
primary
#3FA59C
secondary
#BE8287
accent
#535FD4
background
#F8FBFB
surface
#EFF7F6
border
#CAD0D0
text
#0B1211
muted
#7C8180