#63FCF9#63FCF9
#63FCF9 is a very light, vivid teal. Relative luminance 0.791; OKLCH L 91.0% C 0.128 H 193.3°. Best body text is #000000 at 16.82:1 contrast (WCAG AA passes).
Color values
| HEX | #63FCF9 |
|---|---|
| RGB | rgb(99, 252, 249) |
| HSL | hsl(179, 96%, 69%) |
| HSV | hsv(179, 61%, 99%) |
| CMYK | cmyk(60.7%, 0%, 1.2%, 1.2%) |
| CIE-LAB | lab(91.28, -40.66, -10.64) |
| CIE-LCH | lch(91.28, 42.03, 194.66°) |
| OKLab | oklab(90.97% -0.125 -0.0296) |
| OKLCH | oklch(90.97% 0.128 193.3) |
| XYZ | xyz(57.0473, 79.1069, 101.8669) |
| Luminance | 0.7911 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Bright Cyan
#41FDFE
ΔE00 1.86
Aqua
#00FFFF
ΔE00 2.76
Bright Turquoise
#0FFEF9
ΔE00 2.82
Bright Light Blue
#26F7FD
ΔE00 3.45
Bright Aqua
#0BF9EA
ΔE00 4.96
Light Cyan
#ACFFFC
ΔE00 6.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63FCF9 #FC6366
analogous
#63FCAD #63FCF9 #63B2FC
triadic
#63FCF9 #F963FC #FCF963
tetradic
#63FCF9 #AD63FC #FC6366 #B2FC63
square
#63FCF9 #AD63FC #FC6366 #B2FC63
split-complementary
#63FCF9 #FC63B2 #FCAD63
monochromatic
#04E0DC #27FBF7 #63FCF9 #9FFDFB #DBFEFE
Accessibility & contrast
On white
1.25
#63FCF9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.82
#63FCF9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63FCF9
16.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63FCF9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63FCF9 | 1.00 | 1.25 | 16.82 | 16.82 |
| #FFFFFF | 1.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.82 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.82 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#EDF0F9
Deuteranopia (green-blind)
#D5DFFA
Tritanopia (blue-blind)
#00FFFB
Achromatopsia (no color)
#E6E6E6
Design tokens & code
CSS
--color: #63fcf9; /* rgb */ color: rgb(99, 252, 249); /* oklch */ color: oklch(91.0% 0.128 193.3);
Tailwind
colors: {
custom: {
50: '#a0fefb',
500: '#63fcf9',
950: '#000000',
},
}SCSS
$custom: #63fcf9; $custom-light: #a0fefb; $custom-dark: #000000;
JSON
{
"hex": "#63fcf9",
"rgb": {
"r": 99,
"g": 252,
"b": 249
},
"hsl": {
"h": 178.824,
"s": 96.226,
"l": 68.824
},
"oklch": {
"l": 0.90966,
"c": 0.12846,
"h": 193.3
},
"luminance": 0.79113
}Semantic roles & 50–950 ramp
primary
#63FCF9
secondary
#D62D30
accent
#0004E6
background
#FDFFFF
surface
#F7FFFF
border
#D0D7D7
text
#101817
muted
#818685