#63CFD9#63CFD9
#63CFD9 is a light, moderate teal. Relative luminance 0.523; OKLCH L 79.5% C 0.100 H 203.5°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).
Color values
| HEX | #63CFD9 |
|---|---|
| RGB | rgb(99, 207, 217) |
| HSL | hsl(185, 61%, 62%) |
| HSV | hsv(185, 54%, 85%) |
| CMYK | cmyk(54.4%, 4.6%, 0%, 14.9%) |
| CIE-LAB | lab(77.45, -28.18, -14.42) |
| CIE-LCH | lch(77.45, 31.65, 207.09°) |
| OKLab | oklab(79.49% -0.0916 -0.0398) |
| OKLCH | oklch(79.49% 0.1 203.5) |
| XYZ | xyz(39.9777, 52.2842, 73.6173) |
| Luminance | 0.5229 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua Blue
#02D8E9
ΔE00 4.34
Darkturquoise
#00CED1
ΔE00 5.48
Mediumturquoise
#48D1CC
ΔE00 6.29
Robin'S Egg
#6DEDFD
ΔE00 7.09
Neon Blue
#04D9FF
ΔE00 8.15
Robin Egg Blue
#8AF1FE
ΔE00 8.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63CFD9 #D96D63
analogous
#63D9A8 #63CFD9 #6394D9
triadic
#63CFD9 #D963CF #CFD963
tetradic
#63CFD9 #A863D9 #D96D63 #94D963
square
#63CFD9 #A863D9 #D96D63 #94D963
split-complementary
#63CFD9 #D96394 #D9A863
monochromatic
#26929C #32C0CD #63CFD9 #94DEE5 #C5EDF1
Accessibility & contrast
On white
1.83
#63CFD9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.46
#63CFD9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63CFD9
11.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63CFD9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63CFD9 | 1.00 | 1.83 | 11.46 | 11.46 |
| #FFFFFF | 1.83 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.46 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.46 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C1C7DA
Deuteranopia (green-blind)
#AEB9DA
Tritanopia (blue-blind)
#00D6D2
Achromatopsia (no color)
#BFBFBF
Design tokens & code
CSS
--color: #63cfd9; /* rgb */ color: rgb(99, 207, 217); /* oklch */ color: oklch(79.5% 0.100 203.5);
Tailwind
colors: {
custom: {
50: '#99dee4',
500: '#63cfd9',
950: '#000000',
},
}SCSS
$custom: #63cfd9; $custom-light: #99dee4; $custom-dark: #000000;
JSON
{
"hex": "#63cfd9",
"rgb": {
"r": 99,
"g": 207,
"b": 217
},
"hsl": {
"h": 185.085,
"s": 60.825,
"l": 61.961
},
"oklch": {
"l": 0.79485,
"c": 0.09991,
"h": 203.5
},
"luminance": 0.52288
}Semantic roles & 50–950 ramp
primary
#63CFD9
secondary
#A04840
accent
#2C1DC9
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0F1515
muted
#808484