#3FA39B#3FA39B
#3FA39B is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.5% C 0.093 H 187.8°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA39B |
|---|---|
| RGB | rgb(63, 163, 155) |
| HSL | hsl(175, 44%, 44%) |
| HSV | hsv(175, 61%, 64%) |
| CMYK | cmyk(61.3%, 0%, 4.9%, 36.1%) |
| CIE-LAB | lab(61.32, -30.72, -4.48) |
| CIE-LCH | lch(61.32, 31.04, 188.30°) |
| OKLab | oklab(65.52% -0.092 -0.0126) |
| OKLCH | oklch(65.52% 0.093 187.8) |
| XYZ | xyz(21.0608, 29.6155, 35.6104) |
| Luminance | 0.2962 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Sea
#3C9992
ΔE00 3.16
Blue Green
#0F9B8E
ΔE00 4.30
Lightseagreen
#20B2AA
ΔE00 4.68
Dull Teal
#5F9E8F
ΔE00 5.14
Grey Teal
#5E9B8A
ΔE00 6.06
Cadetblue
#5F9EA0
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA39B #A33F47
analogous
#3FA369 #3FA39B #3F79A3
triadic
#3FA39B #9B3FA3 #A39B3F
tetradic
#3FA39B #693FA3 #A33F47 #79A33F
square
#3FA39B #693FA3 #A33F47 #79A33F
split-complementary
#3FA39B #A33F79 #A3693F
monochromatic
#1D4B47 #2E7771 #3FA39B #5EC1B9 #8AD2CC
Accessibility & contrast
On white
3.03
#3FA39B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.92
#3FA39B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3FA39B
6.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA39B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA39B | 1.00 | 3.03 | 6.92 | 6.92 |
| #FFFFFF | 3.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.92 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.92 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9B9B9B
Deuteranopia (green-blind)
#8B8F9C
Tritanopia (blue-blind)
#00A7A0
Achromatopsia (no color)
#949494
Design tokens & code
CSS
--color: #3fa39b; /* rgb */ color: rgb(63, 163, 155); /* oklch */ color: oklch(65.5% 0.093 187.8);
Tailwind
colors: {
custom: {
50: '#80beb8',
500: '#3fa39b',
950: '#000000',
},
}SCSS
$custom: #3fa39b; $custom-light: #80beb8; $custom-dark: #000000;
JSON
{
"hex": "#3fa39b",
"rgb": {
"r": 63,
"g": 163,
"b": 155
},
"hsl": {
"h": 175.2,
"s": 44.248,
"l": 44.314
},
"oklch": {
"l": 0.65521,
"c": 0.09283,
"h": 187.8
},
"luminance": 0.29618
}Semantic roles & 50–950 ramp
primary
#3FA39B
secondary
#BD8186
accent
#545ED4
background
#F8FBFB
surface
#EFF7F6
border
#CAD0D0
text
#0B1211
muted
#7C8180