#3FAC9B#3FAC9B
#3FAC9B is a light, moderate teal. Relative luminance 0.329; OKLCH L 67.8% C 0.102 H 180.9°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).
Color values
| HEX | #3FAC9B |
|---|---|
| RGB | rgb(63, 172, 155) |
| HSL | hsl(171, 46%, 46%) |
| HSV | hsv(171, 63%, 67%) |
| CMYK | cmyk(63.4%, 0%, 9.9%, 32.5%) |
| CIE-LAB | lab(64.10, -34.97, -0.40) |
| CIE-LCH | lch(64.10, 34.97, 180.65°) |
| OKLab | oklab(67.78% -0.1017 -0.0016) |
| OKLCH | oklch(67.78% 0.102 180.9) |
| XYZ | xyz(22.7161, 32.9259, 36.1622) |
| Luminance | 0.3293 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 4.14
Greeny Blue
#42B395
ΔE00 4.54
Tealish
#24BCA8
ΔE00 4.68
Topaz
#13BBAF
ΔE00 5.07
Dull Teal
#5F9E8F
ΔE00 5.85
Blue Green
#0F9B8E
ΔE00 5.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FAC9B #AC3F50
analogous
#3FAC64 #3FAC9B #3F86AC
triadic
#3FAC9B #9B3FAC #AC9B3F
tetradic
#3FAC9B #643FAC #AC3F50 #86AC3F
square
#3FAC9B #643FAC #AC3F50 #86AC3F
split-complementary
#3FAC9B #AC3F86 #AC643F
monochromatic
#1E524A #2F7F73 #3FAC9B #63C6B6 #8FD6CB
Accessibility & contrast
On white
2.77
#3FAC9B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.59
#3FAC9B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FAC9B
7.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FAC9B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FAC9B | 1.00 | 2.77 | 7.59 | 7.59 |
| #FFFFFF | 2.77 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.59 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.59 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A5A29A
Deuteranopia (green-blind)
#95969C
Tritanopia (blue-blind)
#00AFA7
Achromatopsia (no color)
#9B9B9B
Design tokens & code
CSS
--color: #3fac9b; /* rgb */ color: rgb(63, 172, 155); /* oklch */ color: oklch(67.8% 0.102 180.9);
Tailwind
colors: {
custom: {
50: '#81c5b8',
500: '#3fac9b',
950: '#000000',
},
}SCSS
$custom: #3fac9b; $custom-light: #81c5b8; $custom-dark: #000000;
JSON
{
"hex": "#3fac9b",
"rgb": {
"r": 63,
"g": 172,
"b": 155
},
"hsl": {
"h": 170.642,
"s": 46.383,
"l": 46.078
},
"oklch": {
"l": 0.67778,
"c": 0.10173,
"h": 180.9
},
"luminance": 0.32928
}Semantic roles & 50–950 ramp
primary
#3FAC9B
secondary
#C1868F
accent
#5266D6
background
#F8FCFB
surface
#F0F8F6
border
#CBD1D0
text
#0B1311
muted
#7C8280