#3FC9CA#3FC9CA
#3FC9CA is a light, moderate teal. Relative luminance 0.471; OKLCH L 76.5% C 0.115 H 195.7°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).
Color values
| HEX | #3FC9CA |
|---|---|
| RGB | rgb(63, 201, 202) |
| HSL | hsl(180, 57%, 52%) |
| HSV | hsv(180, 69%, 79%) |
| CMYK | cmyk(68.8%, 0.5%, 0%, 20.8%) |
| CIE-LAB | lab(74.25, -35.49, -11.22) |
| CIE-LCH | lch(74.25, 37.22, 197.55°) |
| OKLab | oklab(76.47% -0.1107 -0.0312) |
| OKLCH | oklch(76.47% 0.115 195.7) |
| XYZ | xyz(33.5924, 47.0904, 63.1846) |
| Luminance | 0.4709 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkturquoise
#00CED1
ΔE00 2.02
Mediumturquoise
#48D1CC
ΔE00 2.86
Aqua Blue
#02D8E9
ΔE00 6.26
Topaz
#13BBAF
ΔE00 6.50
Lightseagreen
#20B2AA
ΔE00 7.37
Turquoise
#40E0D0
ΔE00 7.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FC9CA #CA403F
analogous
#3FCA86 #3FC9CA #3F83CA
triadic
#3FC9CA #CA3FC9 #C9CA3F
tetradic
#3FC9CA #863FCA #CA403F #83CA3F
square
#3FC9CA #863FCA #CA403F #83CA3F
split-complementary
#3FC9CA #CA3F83 #CA863F
monochromatic
#1F6F70 #2C9FA0 #3FC9CA #6FD6D7 #9FE4E4
Accessibility & contrast
On white
2.02
#3FC9CA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.42
#3FC9CA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FC9CA
10.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FC9CA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FC9CA | 1.00 | 2.02 | 10.42 | 10.42 |
| #FFFFFF | 2.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BCBFCA
Deuteranopia (green-blind)
#A7B0CB
Tritanopia (blue-blind)
#00CFC9
Achromatopsia (no color)
#B7B7B7
Design tokens & code
CSS
--color: #3fc9ca; /* rgb */ color: rgb(63, 201, 202); /* oklch */ color: oklch(76.5% 0.115 195.7);
Tailwind
colors: {
custom: {
50: '#88dada',
500: '#3fc9ca',
950: '#000000',
},
}SCSS
$custom: #3fc9ca; $custom-light: #88dada; $custom-dark: #000000;
JSON
{
"hex": "#3fc9ca",
"rgb": {
"r": 63,
"g": 201,
"b": 202
},
"hsl": {
"h": 180.432,
"s": 56.735,
"l": 51.961
},
"oklch": {
"l": 0.76468,
"c": 0.11497,
"h": 195.7
},
"luminance": 0.47094
}Semantic roles & 50–950 ramp
primary
#3FC9CA
secondary
#D19494
accent
#4948E0
background
#F9FDFD
surface
#F1FAFA
border
#CBD3D3
text
#0D1514
muted
#7E8383