#3FDAE3#3FDAE3
#3FDAE3 is a light, vivid teal. Relative luminance 0.567; OKLCH L 81.4% C 0.125 H 200.8°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).
Color values
| HEX | #3FDAE3 |
|---|---|
| RGB | rgb(63, 218, 227) |
| HSL | hsl(183, 75%, 57%) |
| HSV | hsv(183, 72%, 89%) |
| CMYK | cmyk(72.2%, 4%, 0%, 11%) |
| CIE-LAB | lab(80.03, -36.21, -15.98) |
| CIE-LCH | lch(80.03, 39.58, 203.81°) |
| OKLab | oklab(81.41% -0.1167 -0.0444) |
| OKLCH | oklch(81.41% 0.125 200.8) |
| XYZ | xyz(40.9802, 56.7407, 81.4504) |
| Luminance | 0.5675 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua Blue
#02D8E9
ΔE00 2.56
Darkturquoise
#00CED1
ΔE00 4.15
Mediumturquoise
#48D1CC
ΔE00 5.29
Robin'S Egg
#6DEDFD
ΔE00 5.82
Bright Light Blue
#26F7FD
ΔE00 6.56
Robin Egg Blue
#8AF1FE
ΔE00 7.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FDAE3 #E3483F
analogous
#3FE39A #3FDAE3 #3F88E3
triadic
#3FDAE3 #E33FDA #DAE33F
tetradic
#3FDAE3 #9A3FE3 #E3483F #88E33F
square
#3FDAE3 #9A3FE3 #E3483F #88E33F
split-complementary
#3FDAE3 #E33F88 #E39A3F
monochromatic
#158B92 #1DBEC8 #3FDAE3 #74E4EB #AAEFF3
Accessibility & contrast
On white
1.70
#3FDAE3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.35
#3FDAE3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FDAE3
12.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FDAE3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FDAE3 | 1.00 | 1.70 | 12.35 | 12.35 |
| #FFFFFF | 1.70 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CAD0E4
Deuteranopia (green-blind)
#B2BFE4
Tritanopia (blue-blind)
#00E2DC
Achromatopsia (no color)
#C6C6C6
Design tokens & code
CSS
--color: #3fdae3; /* rgb */ color: rgb(63, 218, 227); /* oklch */ color: oklch(81.4% 0.125 200.8);
Tailwind
colors: {
custom: {
50: '#8ce6eb',
500: '#3fdae3',
950: '#000000',
},
}SCSS
$custom: #3fdae3; $custom-light: #8ce6eb; $custom-dark: #000000;
JSON
{
"hex": "#3fdae3",
"rgb": {
"r": 63,
"g": 218,
"b": 227
},
"hsl": {
"h": 183.293,
"s": 74.545,
"l": 56.863
},
"oklch": {
"l": 0.81412,
"c": 0.12483,
"h": 200.8
},
"luminance": 0.56746
}Semantic roles & 50–950 ramp
primary
#3FDAE3
secondary
#97352F
accent
#4137F1
background
#FCFEFE
surface
#F5FCFD
border
#CFD5D5
text
#0E1616
muted
#7F8484