#3FC9B0#3FC9B0
#3FC9B0 is a light, vivid teal. Relative luminance 0.460; OKLCH L 75.6% C 0.122 H 178.1°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).
Color values
| HEX | #3FC9B0 |
|---|---|
| RGB | rgb(63, 201, 176) |
| HSL | hsl(169, 56%, 52%) |
| HSV | hsv(169, 69%, 79%) |
| CMYK | cmyk(68.7%, 0%, 12.4%, 21.2%) |
| CIE-LAB | lab(73.52, -42.55, 1.80) |
| CIE-LCH | lch(73.52, 42.58, 177.58°) |
| OKLab | oklab(75.63% -0.1222 0.0041) |
| OKLCH | oklch(75.63% 0.122 178.1) |
| XYZ | xyz(30.7692, 45.9611, 48.3156) |
| Luminance | 0.4597 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 2.75
Tealish
#24BCA8
ΔE00 3.86
Mediumaquamarine
#66CDAA
ΔE00 4.66
Aquamarine (survey)
#04D8B2
ΔE00 4.92
Seafoam Blue
#78D1B6
ΔE00 5.30
Topaz
#13BBAF
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FC9B0 #C93F58
analogous
#3FC96B #3FC9B0 #3F9DC9
triadic
#3FC9B0 #B03FC9 #C9B03F
tetradic
#3FC9B0 #6B3FC9 #C93F58 #9DC93F
square
#3FC9B0 #6B3FC9 #C93F58 #9DC93F
split-complementary
#3FC9B0 #C93F9D #C96B3F
monochromatic
#1F6F60 #2D9E8A #3FC9B0 #6FD6C4 #9FE4D7
Accessibility & contrast
On white
2.06
#3FC9B0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.19
#3FC9B0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FC9B0
10.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FC9B0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FC9B0 | 1.00 | 2.06 | 10.19 | 10.19 |
| #FFFFFF | 2.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C1BDAF
Deuteranopia (green-blind)
#AEAFB2
Tritanopia (blue-blind)
#00CCC1
Achromatopsia (no color)
#B5B5B5
Design tokens & code
CSS
--color: #3fc9b0; /* rgb */ color: rgb(63, 201, 176); /* oklch */ color: oklch(75.6% 0.122 178.1);
Tailwind
colors: {
custom: {
50: '#86dac7',
500: '#3fc9b0',
950: '#000000',
},
}SCSS
$custom: #3fc9b0; $custom-light: #86dac7; $custom-dark: #000000;
JSON
{
"hex": "#3fc9b0",
"rgb": {
"r": 63,
"g": 201,
"b": 176
},
"hsl": {
"h": 169.13,
"s": 56.098,
"l": 51.765
},
"oklch": {
"l": 0.75635,
"c": 0.1223,
"h": 178.1
},
"luminance": 0.45965
}Semantic roles & 50–950 ramp
primary
#3FC9B0
secondary
#D0949F
accent
#4864DF
background
#F8FDFC
surface
#F0FBF8
border
#CBD4D1
text
#0D1513
muted
#7D8382