#63CFB1#63CFB1
#63CFB1 is a light, moderate teal. Relative luminance 0.505; OKLCH L 78.2% C 0.110 H 172.7°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).
Color values
| HEX | #63CFB1 |
|---|---|
| RGB | rgb(99, 207, 177) |
| HSL | hsl(163, 53%, 60%) |
| HSV | hsv(163, 52%, 81%) |
| CMYK | cmyk(52.2%, 0%, 14.5%, 18.8%) |
| CIE-LAB | lab(76.34, -38.32, 5.47) |
| CIE-LCH | lch(76.34, 38.71, 171.87°) |
| OKLab | oklab(78.22% -0.1088 0.0139) |
| OKLCH | oklch(78.22% 0.11 172.7) |
| XYZ | xyz(35.3907, 50.4494, 49.4591) |
| Luminance | 0.5045 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Mediumaquamarine
#66CDAA
ΔE00 1.76
Seafoam Blue
#78D1B6
ΔE00 2.31
Pale Teal
#82CBB2
ΔE00 4.06
Aquamarine (survey)
#04D8B2
ΔE00 4.84
Eucalyptus
#44D7A8
ΔE00 4.87
Seafoam
#7FE0B3
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63CFB1 #CF6381
analogous
#63CF7B #63CFB1 #63B7CF
triadic
#63CFB1 #B163CF #CFB163
tetradic
#63CFB1 #7B63CF #CF6381 #B7CF63
square
#63CFB1 #7B63CF #CF6381 #B7CF63
split-complementary
#63CFB1 #CF63B7 #CF7B63
monochromatic
#2B8C71 #3ABB97 #63CFB1 #92DDC8 #C1ECE0
Accessibility & contrast
On white
1.89
#63CFB1 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.09
#63CFB1 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63CFB1
11.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63CFB1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63CFB1 | 1.00 | 1.89 | 11.09 | 11.09 |
| #FFFFFF | 1.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C9C3B0
Deuteranopia (green-blind)
#B9B7B3
Tritanopia (blue-blind)
#31D1C6
Achromatopsia (no color)
#BCBCBC
Design tokens & code
CSS
--color: #63cfb1; /* rgb */ color: rgb(99, 207, 177); /* oklch */ color: oklch(78.2% 0.110 172.7);
Tailwind
colors: {
custom: {
50: '#97dec8',
500: '#63cfb1',
950: '#000000',
},
}SCSS
$custom: #63cfb1; $custom-light: #97dec8; $custom-dark: #000000;
JSON
{
"hex": "#63cfb1",
"rgb": {
"r": 99,
"g": 207,
"b": 177
},
"hsl": {
"h": 163.333,
"s": 52.941,
"l": 60
},
"oklch": {
"l": 0.78225,
"c": 0.1097,
"h": 172.7
},
"luminance": 0.50453
}Semantic roles & 50–950 ramp
primary
#63CFB1
secondary
#934359
accent
#4B74DC
background
#FCFEFD
surface
#F5FCF9
border
#CFD5D2
text
#0E1513
muted
#7F8482