#3FACB8#3FACB8
#3FACB8 is a light, moderate teal. Relative luminance 0.340; OKLCH L 68.8% C 0.098 H 205.5°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).
Color values
| HEX | #3FACB8 |
|---|---|
| RGB | rgb(63, 172, 184) |
| HSL | hsl(186, 49%, 48%) |
| HSV | hsv(186, 66%, 72%) |
| CMYK | cmyk(65.8%, 6.5%, 0%, 27.8%) |
| CIE-LAB | lab(64.98, -26.77, -15.26) |
| CIE-LCH | lch(64.98, 30.82, 209.68°) |
| OKLab | oklab(68.78% -0.0888 -0.0423) |
| OKLCH | oklch(68.78% 0.098 205.5) |
| XYZ | xyz(25.4505, 34.0197, 50.5633) |
| Luminance | 0.3402 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 2.84
Cadetblue
#5F9EA0
ΔE00 6.25
Lightseagreen
#20B2AA
ΔE00 8.35
Sea
#3C9992
ΔE00 9.62
Darkturquoise
#00CED1
ΔE00 10.07
Topaz
#13BBAF
ΔE00 10.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FACB8 #B84B3F
analogous
#3FB887 #3FACB8 #3F6FB8
triadic
#3FACB8 #B83FAC #ACB83F
tetradic
#3FACB8 #873FB8 #B84B3F #6FB83F
square
#3FACB8 #873FB8 #B84B3F #6FB83F
split-complementary
#3FACB8 #B83F6F #B8873F
monochromatic
#20575D #2F818A #3FACB8 #69C2CC #96D4DB
Accessibility & contrast
On white
2.69
#3FACB8 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.80
#3FACB8 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FACB8
7.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FACB8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FACB8 | 1.00 | 2.69 | 7.80 | 7.80 |
| #FFFFFF | 2.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9EA5B9
Deuteranopia (green-blind)
#8C98B8
Tritanopia (blue-blind)
#00B3AF
Achromatopsia (no color)
#9E9E9E
Design tokens & code
CSS
--color: #3facb8; /* rgb */ color: rgb(63, 172, 184); /* oklch */ color: oklch(68.8% 0.098 205.5);
Tailwind
colors: {
custom: {
50: '#83c5cd',
500: '#3facb8',
950: '#000000',
},
}SCSS
$custom: #3facb8; $custom-light: #83c5cd; $custom-dark: #000000;
JSON
{
"hex": "#3facb8",
"rgb": {
"r": 63,
"g": 172,
"b": 184
},
"hsl": {
"h": 185.95,
"s": 48.988,
"l": 48.431
},
"oklch": {
"l": 0.6878,
"c": 0.09841,
"h": 205.5
},
"luminance": 0.34023
}Semantic roles & 50–950 ramp
primary
#3FACB8
secondary
#C7928C
accent
#5D4FD9
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1313
muted
#7D8282