#63E4D3#63E4D3
#63E4D3 is a very light, moderate teal. Relative luminance 0.628; OKLCH L 84.2% C 0.117 H 183.5°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).
Color values
| HEX | #63E4D3 |
|---|---|
| RGB | rgb(99, 228, 211) |
| HSL | hsl(172, 70%, 64%) |
| HSV | hsv(172, 57%, 89%) |
| CMYK | cmyk(56.6%, 0%, 7.5%, 10.6%) |
| CIE-LAB | lab(83.36, -39.60, -2.44) |
| CIE-LCH | lch(83.36, 39.68, 183.53°) |
| OKLab | oklab(84.2% -0.1165 -0.0072) |
| OKLCH | oklch(84.2% 0.117 183.5) |
| XYZ | xyz(44.6416, 62.8382, 71.3918) |
| Luminance | 0.6284 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise
#40E0D0
ΔE00 2.26
Tiffany Blue
#7BF2DA
ΔE00 4.00
Aqua (survey)
#13EAC9
ΔE00 5.55
Bright Aqua
#0BF9EA
ΔE00 5.60
Mediumturquoise
#48D1CC
ΔE00 6.00
Seafoam Blue
#78D1B6
ΔE00 6.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63E4D3 #E46374
analogous
#63E493 #63E4D3 #63B5E4
triadic
#63E4D3 #D363E4 #E4D363
tetradic
#63E4D3 #9363E4 #E46374 #B5E463
square
#63E4D3 #9363E4 #E46374 #B5E463
split-complementary
#63E4D3 #E463B5 #E49363
monochromatic
#1EAE9B #2FDBC4 #63E4D3 #97EDE2 #CBF6F0
Accessibility & contrast
On white
1.55
#63E4D3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.57
#63E4D3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63E4D3
13.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63E4D3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63E4D3 | 1.00 | 1.55 | 13.57 | 13.57 |
| #FFFFFF | 1.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.57 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.57 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DAD8D2
Deuteranopia (green-blind)
#C6CAD5
Tritanopia (blue-blind)
#00E8DF
Achromatopsia (no color)
#D0D0D0
Design tokens & code
CSS
--color: #63e4d3; /* rgb */ color: rgb(99, 228, 211); /* oklch */ color: oklch(84.2% 0.117 183.5);
Tailwind
colors: {
custom: {
50: '#9bede0',
500: '#63e4d3',
950: '#000000',
},
}SCSS
$custom: #63e4d3; $custom-light: #9bede0; $custom-dark: #000000;
JSON
{
"hex": "#63e4d3",
"rgb": {
"r": 99,
"g": 228,
"b": 211
},
"hsl": {
"h": 172.093,
"s": 70.492,
"l": 64.118
},
"oklch": {
"l": 0.842,
"c": 0.11675,
"h": 183.5
},
"luminance": 0.62843
}Semantic roles & 50–950 ramp
primary
#63E4D3
secondary
#B03C4B
accent
#132CD3
background
#FCFFFE
surface
#F5FEFC
border
#CFD6D5
text
#0F1615
muted
#808584