#3FD9DA#3FD9DA
#3FD9DA is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.9% C 0.124 H 195.6°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).
Color values
| HEX | #3FD9DA |
|---|---|
| RGB | rgb(63, 217, 218) |
| HSL | hsl(180, 68%, 55%) |
| HSV | hsv(180, 71%, 85%) |
| CMYK | cmyk(71.1%, 0.5%, 0%, 14.5%) |
| CIE-LAB | lab(79.47, -38.32, -12.03) |
| CIE-LCH | lch(79.47, 40.17, 197.42°) |
| OKLab | oklab(80.86% -0.1195 -0.0334) |
| OKLCH | oklch(80.86% 0.124 195.6) |
| XYZ | xyz(39.5119, 55.7397, 74.9925) |
| Luminance | 0.5574 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Mediumturquoise
#48D1CC
ΔE00 2.86
Darkturquoise
#00CED1
ΔE00 3.11
Aqua Blue
#02D8E9
ΔE00 5.12
Turquoise
#40E0D0
ΔE00 5.90
Bright Light Blue
#26F7FD
ΔE00 6.81
Robin'S Egg
#6DEDFD
ΔE00 7.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FD9DA #DA403F
analogous
#3FDA8D #3FD9DA #3F8CDA
triadic
#3FD9DA #DA3FD9 #D9DA3F
tetradic
#3FD9DA #8D3FDA #DA403F #8CDA3F
square
#3FD9DA #8D3FDA #DA403F #8CDA3F
split-complementary
#3FD9DA #DA3F8C #DA8D3F
monochromatic
#1A8485 #24B7B8 #3FD9DA #72E3E4 #A6EDEE
Accessibility & contrast
On white
1.73
#3FD9DA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.15
#3FD9DA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FD9DA
12.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FD9DA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FD9DA | 1.00 | 1.73 | 12.15 | 12.15 |
| #FFFFFF | 1.73 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CBCFDA
Deuteranopia (green-blind)
#B4BEDB
Tritanopia (blue-blind)
#00E0D9
Achromatopsia (no color)
#C5C5C5
Design tokens & code
CSS
--color: #3fd9da; /* rgb */ color: rgb(63, 217, 218); /* oklch */ color: oklch(80.9% 0.124 195.6);
Tailwind
colors: {
custom: {
50: '#8be5e5',
500: '#3fd9da',
950: '#000000',
},
}SCSS
$custom: #3fd9da; $custom-light: #8be5e5; $custom-dark: #000000;
JSON
{
"hex": "#3fd9da",
"rgb": {
"r": 63,
"g": 217,
"b": 218
},
"hsl": {
"h": 180.387,
"s": 67.686,
"l": 55.098
},
"oklch": {
"l": 0.8086,
"c": 0.12408,
"h": 195.6
},
"luminance": 0.55744
}Semantic roles & 50–950 ramp
primary
#3FD9DA
secondary
#8B3232
accent
#3E3DEB
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1615
muted
#7F8484