#63CFA3#63CFA3
#63CFA3 is a light, moderate teal. Relative luminance 0.499; OKLCH L 77.9% C 0.120 H 164.4°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).
Color values
| HEX | #63CFA3 |
|---|---|
| RGB | rgb(99, 207, 163) |
| HSL | hsl(156, 53%, 60%) |
| HSV | hsv(156, 52%, 81%) |
| CMYK | cmyk(52.2%, 0%, 21.3%, 18.8%) |
| CIE-LAB | lab(76.02, -41.47, 12.51) |
| CIE-LCH | lch(76.02, 43.32, 163.21°) |
| OKLab | oklab(77.85% -0.1151 0.0321) |
| OKLCH | oklch(77.85% 0.12 164.4) |
| XYZ | xyz(34.0662, 49.9197, 42.4835) |
| Luminance | 0.4992 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Mediumaquamarine
#66CDAA
ΔE00 2.38
Eucalyptus
#44D7A8
ΔE00 3.10
Seafoam
#7FE0B3
ΔE00 4.62
Seafoam Blue
#78D1B6
ΔE00 5.02
Greenblue
#23C48B
ΔE00 5.58
Aquamarine (survey)
#04D8B2
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63CFA3 #CF638F
analogous
#63CF6D #63CFA3 #63C5CF
triadic
#63CFA3 #A363CF #CFA363
tetradic
#63CFA3 #6D63CF #CF638F #C5CF63
square
#63CFA3 #6D63CF #CF638F #C5CF63
split-complementary
#63CFA3 #CF63C5 #CF6D63
monochromatic
#2B8C65 #3ABB86 #63CFA3 #92DDBF #C1ECDA
Accessibility & contrast
On white
1.91
#63CFA3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.98
#63CFA3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63CFA3
10.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63CFA3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63CFA3 | 1.00 | 1.91 | 10.98 | 10.98 |
| #FFFFFF | 1.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CCC2A1
Deuteranopia (green-blind)
#BBB7A6
Tritanopia (blue-blind)
#3BCFC3
Achromatopsia (no color)
#BBBBBB
Design tokens & code
CSS
--color: #63cfa3; /* rgb */ color: rgb(99, 207, 163); /* oklch */ color: oklch(77.9% 0.120 164.4);
Tailwind
colors: {
custom: {
50: '#97debe',
500: '#63cfa3',
950: '#000000',
},
}SCSS
$custom: #63cfa3; $custom-light: #97debe; $custom-dark: #000000;
JSON
{
"hex": "#63cfa3",
"rgb": {
"r": 99,
"g": 207,
"b": 163
},
"hsl": {
"h": 155.556,
"s": 52.941,
"l": 60
},
"oklch": {
"l": 0.77854,
"c": 0.11953,
"h": 164.4
},
"luminance": 0.49923
}Semantic roles & 50–950 ramp
primary
#63CFA3
secondary
#DCB2C3
accent
#4B86DC
background
#F9FDFB
surface
#F2FBF6
border
#CCD4D0
text
#0E1512
muted
#7E8381