#3FC4B9#3FC4B9
#3FC4B9 is a light, moderate teal. Relative luminance 0.440; OKLCH L 74.7% C 0.114 H 187.1°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).
Color values
| HEX | #3FC4B9 |
|---|---|
| RGB | rgb(63, 196, 185) |
| HSL | hsl(175, 53%, 51%) |
| HSV | hsv(175, 68%, 77%) |
| CMYK | cmyk(67.9%, 0%, 5.6%, 23.1%) |
| CIE-LAB | lab(72.25, -37.93, -4.95) |
| CIE-LCH | lch(72.25, 38.25, 187.43°) |
| OKLab | oklab(74.68% -0.1131 -0.014) |
| OKLCH | oklch(74.68% 0.114 187.1) |
| XYZ | xyz(30.5427, 44.0359, 52.7796) |
| Luminance | 0.4404 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Topaz
#13BBAF
ΔE00 3.03
Mediumturquoise
#48D1CC
ΔE00 4.06
Tealish
#24BCA8
ΔE00 4.14
Turquoise (survey)
#06C2AC
ΔE00 4.20
Lightseagreen
#20B2AA
ΔE00 5.15
Darkturquoise
#00CED1
ΔE00 5.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FC4B9 #C43F4A
analogous
#3FC477 #3FC4B9 #3F8CC4
triadic
#3FC4B9 #B93FC4 #C4B93F
tetradic
#3FC4B9 #773FC4 #C43F4A #8CC43F
square
#3FC4B9 #773FC4 #C43F4A #8CC43F
split-complementary
#3FC4B9 #C43F8C #C4773F
monochromatic
#206863 #2E978F #3FC4B9 #6ED2CA #9DE1DB
Accessibility & contrast
On white
2.14
#3FC4B9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.81
#3FC4B9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FC4B9
9.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FC4B9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FC4B9 | 1.00 | 2.14 | 9.81 | 9.81 |
| #FFFFFF | 2.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BAB9B9
Deuteranopia (green-blind)
#A6ABBA
Tritanopia (blue-blind)
#00C9C0
Achromatopsia (no color)
#B1B1B1
Design tokens & code
CSS
--color: #3fc4b9; /* rgb */ color: rgb(63, 196, 185); /* oklch */ color: oklch(74.7% 0.114 187.1);
Tailwind
colors: {
custom: {
50: '#86d6ce',
500: '#3fc4b9',
950: '#000000',
},
}SCSS
$custom: #3fc4b9; $custom-light: #86d6ce; $custom-dark: #000000;
JSON
{
"hex": "#3fc4b9",
"rgb": {
"r": 63,
"g": 196,
"b": 185
},
"hsl": {
"h": 175.038,
"s": 52.988,
"l": 50.784
},
"oklch": {
"l": 0.74683,
"c": 0.11395,
"h": 187.1
},
"luminance": 0.44039
}Semantic roles & 50–950 ramp
primary
#3FC4B9
secondary
#CD9297
accent
#4B57DC
background
#F8FDFC
surface
#F0FAF9
border
#CBD3D2
text
#0D1413
muted
#7D8382