#3FA3AC#3FA3AC
#3FA3AC is a light, moderate teal. Relative luminance 0.302; OKLCH L 66.1% C 0.092 H 203.5°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA3AC |
|---|---|
| RGB | rgb(63, 163, 172) |
| HSL | hsl(185, 46%, 46%) |
| HSV | hsv(185, 63%, 67%) |
| CMYK | cmyk(63.4%, 5.2%, 0%, 32.5%) |
| CIE-LAB | lab(61.85, -25.84, -13.26) |
| CIE-LCH | lch(61.85, 29.05, 207.17°) |
| OKLab | oklab(66.12% -0.0844 -0.0367) |
| OKLCH | oklch(66.12% 0.092 203.5) |
| XYZ | xyz(22.5903, 30.2273, 43.6656) |
| Luminance | 0.3023 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 4.37
Turquoise Blue
#06B1C4
ΔE00 5.20
Sea
#3C9992
ΔE00 7.30
Lightseagreen
#20B2AA
ΔE00 8.34
Darkcyan
#008B8B
ΔE00 9.75
Blue Green
#0F9B8E
ΔE00 9.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA3AC #AC483F
analogous
#3FAC7E #3FA3AC #3F6CAC
triadic
#3FA3AC #AC3FA3 #A3AC3F
tetradic
#3FA3AC #7E3FAC #AC483F #6CAC3F
square
#3FA3AC #7E3FAC #AC483F #6CAC3F
split-complementary
#3FA3AC #AC3F6C #AC7E3F
monochromatic
#1E4E52 #2F797F #3FA3AC #63BDC6 #8FD0D6
Accessibility & contrast
On white
2.98
#3FA3AC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.05
#3FA3AC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA3AC
7.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA3AC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA3AC | 1.00 | 2.98 | 7.05 | 7.05 |
| #FFFFFF | 2.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#979CAD
Deuteranopia (green-blind)
#8690AC
Tritanopia (blue-blind)
#00A9A6
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #3fa3ac; /* rgb */ color: rgb(63, 163, 172); /* oklch */ color: oklch(66.1% 0.092 203.5);
Tailwind
colors: {
custom: {
50: '#81bec4',
500: '#3fa3ac',
950: '#000000',
},
}SCSS
$custom: #3fa3ac; $custom-light: #81bec4; $custom-dark: #000000;
JSON
{
"hex": "#3fa3ac",
"rgb": {
"r": 63,
"g": 163,
"b": 172
},
"hsl": {
"h": 184.954,
"s": 46.383,
"l": 46.078
},
"oklch": {
"l": 0.66124,
"c": 0.0921,
"h": 203.5
},
"luminance": 0.3023
}Semantic roles & 50–950 ramp
primary
#3FA3AC
secondary
#C18B86
accent
#5D52D6
background
#F8FBFC
surface
#F0F7F8
border
#CBD0D1
text
#0B1212
muted
#7C8181