#3FA59E#3FA59E
#3FA59E is a light, moderate teal. Relative luminance 0.304; OKLCH L 66.1% C 0.094 H 188.8°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA59E |
|---|---|
| RGB | rgb(63, 165, 158) |
| HSL | hsl(176, 45%, 45%) |
| HSV | hsv(176, 62%, 65%) |
| CMYK | cmyk(61.8%, 0%, 4.2%, 35.3%) |
| CIE-LAB | lab(62.03, -30.85, -5.13) |
| CIE-LCH | lch(62.03, 31.27, 189.44°) |
| OKLab | oklab(66.12% -0.0928 -0.0144) |
| OKLCH | oklch(66.12% 0.094 188.8) |
| XYZ | xyz(21.6738, 30.4334, 37.0731) |
| Luminance | 0.3044 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Sea
#3C9992
ΔE00 3.77
Lightseagreen
#20B2AA
ΔE00 4.12
Blue Green
#0F9B8E
ΔE00 4.91
Dull Teal
#5F9E8F
ΔE00 5.59
Cadetblue
#5F9EA0
ΔE00 6.23
Grey Teal
#5E9B8A
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA59E #A53F46
analogous
#3FA56B #3FA59E #3F79A5
triadic
#3FA59E #9E3FA5 #A59E3F
tetradic
#3FA59E #6B3FA5 #A53F46 #79A53F
square
#3FA59E #6B3FA5 #A53F46 #79A53F
split-complementary
#3FA59E #A53F79 #A56B3F
monochromatic
#1D4C49 #2E7974 #3FA59E #5FC2BB #8CD3CE
Accessibility & contrast
On white
2.96
#3FA59E on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.09
#3FA59E on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA59E
7.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA59E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA59E | 1.00 | 2.96 | 7.09 | 7.09 |
| #FFFFFF | 2.96 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9C9D9E
Deuteranopia (green-blind)
#8C919F
Tritanopia (blue-blind)
#00A9A3
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #3fa59e; /* rgb */ color: rgb(63, 165, 158); /* oklch */ color: oklch(66.1% 0.094 188.8);
Tailwind
colors: {
custom: {
50: '#80c0ba',
500: '#3fa59e',
950: '#000000',
},
}SCSS
$custom: #3fa59e; $custom-light: #80c0ba; $custom-dark: #000000;
JSON
{
"hex": "#3fa59e",
"rgb": {
"r": 63,
"g": 165,
"b": 158
},
"hsl": {
"h": 175.882,
"s": 44.737,
"l": 44.706
},
"oklch": {
"l": 0.66122,
"c": 0.0939,
"h": 188.8
},
"luminance": 0.30436
}Semantic roles & 50–950 ramp
primary
#3FA59E
secondary
#BE8286
accent
#535CD4
background
#F8FBFB
surface
#EFF7F6
border
#CAD0D0
text
#0B1211
muted
#7C8180