#3FA591#3FA591
#3FA591 is a light, moderate teal. Relative luminance 0.300; OKLCH L 65.7% C 0.099 H 177.8°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA591 |
|---|---|
| RGB | rgb(63, 165, 145) |
| HSL | hsl(168, 45%, 45%) |
| HSV | hsv(168, 62%, 65%) |
| CMYK | cmyk(61.8%, 0%, 12.1%, 35.3%) |
| CIE-LAB | lab(61.66, -34.35, 1.64) |
| CIE-LCH | lch(61.66, 34.38, 177.27°) |
| OKLab | oklab(65.71% -0.0988 0.0038) |
| OKLCH | oklch(65.71% 0.099 177.8) |
| XYZ | xyz(20.6135, 30.0092, 31.4886) |
| Luminance | 0.3001 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Blue Green
#0F9B8E
ΔE00 4.71
Dull Teal
#5F9E8F
ΔE00 4.72
Greeny Blue
#42B395
ΔE00 4.89
Grey Teal
#5E9B8A
ΔE00 5.12
Sea
#3C9992
ΔE00 5.89
Lightseagreen
#20B2AA
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA591 #A53F53
analogous
#3FA55E #3FA591 #3F86A5
triadic
#3FA591 #913FA5 #A5913F
tetradic
#3FA591 #5E3FA5 #A53F53 #86A53F
square
#3FA591 #5E3FA5 #A53F53 #86A53F
split-complementary
#3FA591 #A53F86 #A55E3F
monochromatic
#1D4C43 #2E796A #3FA591 #5FC2AF #8CD3C5
Accessibility & contrast
On white
3.00
#3FA591 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
7.00
#3FA591 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA591
7.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA591 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA591 | 1.00 | 3.00 | 7.00 | 7.00 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9F9B90
Deuteranopia (green-blind)
#909093
Tritanopia (blue-blind)
#00A79F
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #3fa591; /* rgb */ color: rgb(63, 165, 145); /* oklch */ color: oklch(65.7% 0.099 177.8);
Tailwind
colors: {
custom: {
50: '#7fc0b1',
500: '#3fa591',
950: '#000000',
},
}SCSS
$custom: #3fa591; $custom-light: #7fc0b1; $custom-dark: #000000;
JSON
{
"hex": "#3fa591",
"rgb": {
"r": 63,
"g": 165,
"b": 145
},
"hsl": {
"h": 168.235,
"s": 44.737,
"l": 44.706
},
"oklch": {
"l": 0.65706,
"c": 0.09887,
"h": 177.8
},
"luminance": 0.30011
}Semantic roles & 50–950 ramp
primary
#3FA591
secondary
#BE828E
accent
#536DD4
background
#F8FBFA
surface
#EFF7F5
border
#CAD0CF
text
#0B1210
muted
#7C817F