#3FA991#3FA991
#3FA991 is a light, moderate teal. Relative luminance 0.315; OKLCH L 66.7% C 0.104 H 175.3°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA991 |
|---|---|
| RGB | rgb(63, 169, 145) |
| HSL | hsl(166, 46%, 45%) |
| HSV | hsv(166, 63%, 66%) |
| CMYK | cmyk(62.7%, 0%, 14.2%, 33.7%) |
| CIE-LAB | lab(62.91, -36.19, 3.44) |
| CIE-LCH | lch(62.91, 36.35, 174.56°) |
| OKLab | oklab(66.72% -0.1032 0.0086) |
| OKLCH | oklch(66.72% 0.104 175.3) |
| XYZ | xyz(21.3463, 31.4748, 31.7328) |
| Luminance | 0.3148 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Greeny Blue
#42B395
ΔE00 3.25
Dull Teal
#5F9E8F
ΔE00 5.75
Tealish
#24BCA8
ΔE00 5.95
Grey Teal
#5E9B8A
ΔE00 6.09
Blue Green
#0F9B8E
ΔE00 6.18
Lightseagreen
#20B2AA
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA991 #A93F57
analogous
#3FA95C #3FA991 #3F8CA9
triadic
#3FA991 #913FA9 #A9913F
tetradic
#3FA991 #5C3FA9 #A93F57 #8CA93F
square
#3FA991 #5C3FA9 #A93F57 #8CA93F
split-complementary
#3FA991 #A93F8C #A95C3F
monochromatic
#1E5044 #2E7C6B #3FA991 #61C4AE #8ED5C5
Accessibility & contrast
On white
2.88
#3FA991 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.30
#3FA991 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA991
7.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA991 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA991 | 1.00 | 2.88 | 7.30 | 7.30 |
| #FFFFFF | 2.88 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.30 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.30 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A39F90
Deuteranopia (green-blind)
#949493
Tritanopia (blue-blind)
#00ABA2
Achromatopsia (no color)
#989898
Design tokens & code
CSS
--color: #3fa991; /* rgb */ color: rgb(63, 169, 145); /* oklch */ color: oklch(66.7% 0.104 175.3);
Tailwind
colors: {
custom: {
50: '#80c3b1',
500: '#3fa991',
950: '#000000',
},
}SCSS
$custom: #3fa991; $custom-light: #80c3b1; $custom-dark: #000000;
JSON
{
"hex": "#3fa991",
"rgb": {
"r": 63,
"g": 169,
"b": 145
},
"hsl": {
"h": 166.415,
"s": 45.69,
"l": 45.49
},
"oklch": {
"l": 0.66718,
"c": 0.10352,
"h": 175.3
},
"luminance": 0.31477
}Semantic roles & 50–950 ramp
primary
#3FA991
secondary
#C08492
accent
#5270D5
background
#F8FCFA
surface
#EFF8F5
border
#CAD1CF
text
#0B1210
muted
#7C817F