#63CBD9#63CBD9
#63CBD9 is a light, moderate teal. Relative luminance 0.504; OKLCH L 78.6% C 0.098 H 207.1°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).
Color values
| HEX | #63CBD9 |
|---|---|
| RGB | rgb(99, 203, 217) |
| HSL | hsl(187, 61%, 62%) |
| HSV | hsv(187, 54%, 85%) |
| CMYK | cmyk(54.4%, 6.5%, 0%, 14.9%) |
| CIE-LAB | lab(76.30, -26.22, -16.15) |
| CIE-LCH | lch(76.30, 30.79, 211.64°) |
| OKLab | oklab(78.56% -0.0873 -0.0446) |
| OKLCH | oklch(78.56% 0.098 207.1) |
| XYZ | xyz(39.0209, 50.3706, 73.2983) |
| Luminance | 0.5037 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua Blue
#02D8E9
ΔE00 4.98
Darkturquoise
#00CED1
ΔE00 6.75
Neon Blue
#04D9FF
ΔE00 7.28
Robin'S Egg
#6DEDFD
ΔE00 7.86
Mediumturquoise
#48D1CC
ΔE00 7.92
Sky Blue
#87CEEB
ΔE00 7.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63CBD9 #D97163
analogous
#63D9AC #63CBD9 #6390D9
triadic
#63CBD9 #D963CB #CBD963
tetradic
#63CBD9 #AC63D9 #D97163 #90D963
square
#63CBD9 #AC63D9 #D97163 #90D963
split-complementary
#63CBD9 #D96390 #D9AC63
monochromatic
#268E9C #32BBCD #63CBD9 #94DBE5 #C5ECF1
Accessibility & contrast
On white
1.90
#63CBD9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.07
#63CBD9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63CBD9
11.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63CBD9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63CBD9 | 1.00 | 1.90 | 11.07 | 11.07 |
| #FFFFFF | 1.90 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.07 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.07 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BCC4DA
Deuteranopia (green-blind)
#AAB6D9
Tritanopia (blue-blind)
#00D3CF
Achromatopsia (no color)
#BCBCBC
Design tokens & code
CSS
--color: #63cbd9; /* rgb */ color: rgb(99, 203, 217); /* oklch */ color: oklch(78.6% 0.098 207.1);
Tailwind
colors: {
custom: {
50: '#99dbe4',
500: '#63cbd9',
950: '#000000',
},
}SCSS
$custom: #63cbd9; $custom-light: #99dbe4; $custom-dark: #000000;
JSON
{
"hex": "#63cbd9",
"rgb": {
"r": 99,
"g": 203,
"b": 217
},
"hsl": {
"h": 187.119,
"s": 60.825,
"l": 61.961
},
"oklch": {
"l": 0.78557,
"c": 0.09805,
"h": 207.1
},
"luminance": 0.50374
}Semantic roles & 50–950 ramp
primary
#63CBD9
secondary
#A04C40
accent
#311DC9
background
#FCFEFE
surface
#F5FBFC
border
#CFD4D5
text
#0F1515
muted
#808484