#63CFC4#63CFC4
#63CFC4 is a light, moderate teal. Relative luminance 0.513; OKLCH L 78.8% C 0.101 H 186.5°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).
Color values
| HEX | #63CFC4 |
|---|---|
| RGB | rgb(99, 207, 196) |
| HSL | hsl(174, 53%, 60%) |
| HSV | hsv(174, 52%, 81%) |
| CMYK | cmyk(52.2%, 0%, 5.3%, 18.8%) |
| CIE-LAB | lab(76.84, -33.70, -4.03) |
| CIE-LCH | lch(76.84, 33.95, 186.82°) |
| OKLab | oklab(78.79% -0.1004 -0.0114) |
| OKLCH | oklch(78.79% 0.101 186.5) |
| XYZ | xyz(37.4180, 51.2604, 60.1362) |
| Luminance | 0.5126 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Mediumturquoise
#48D1CC
ΔE00 2.91
Turquoise
#40E0D0
ΔE00 4.91
Darkturquoise
#00CED1
ΔE00 6.00
Seafoam Blue
#78D1B6
ΔE00 6.07
Pale Teal
#82CBB2
ΔE00 6.71
Topaz
#13BBAF
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63CFC4 #CF636E
analogous
#63CF8E #63CFC4 #63A4CF
triadic
#63CFC4 #C463CF #CFC463
tetradic
#63CFC4 #8E63CF #CF636E #A4CF63
square
#63CFC4 #8E63CF #CF636E #A4CF63
split-complementary
#63CFC4 #CF63A4 #CF8E63
monochromatic
#2B8C83 #3ABBAE #63CFC4 #92DDD6 #C1ECE7
Accessibility & contrast
On white
1.87
#63CFC4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.25
#63CFC4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63CFC4
11.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63CFC4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63CFC4 | 1.00 | 1.87 | 11.25 | 11.25 |
| #FFFFFF | 1.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.25 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.25 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C6C5C4
Deuteranopia (green-blind)
#B4B8C5
Tritanopia (blue-blind)
#1AD3CB
Achromatopsia (no color)
#BEBEBE
Design tokens & code
CSS
--color: #63cfc4; /* rgb */ color: rgb(99, 207, 196); /* oklch */ color: oklch(78.8% 0.101 186.5);
Tailwind
colors: {
custom: {
50: '#98ded5',
500: '#63cfc4',
950: '#000000',
},
}SCSS
$custom: #63cfc4; $custom-light: #98ded5; $custom-dark: #000000;
JSON
{
"hex": "#63cfc4",
"rgb": {
"r": 99,
"g": 207,
"b": 196
},
"hsl": {
"h": 173.889,
"s": 52.941,
"l": 60
},
"oklch": {
"l": 0.78786,
"c": 0.10108,
"h": 186.5
},
"luminance": 0.51264
}Semantic roles & 50–950 ramp
primary
#63CFC4
secondary
#93434B
accent
#4B5ADC
background
#FCFEFE
surface
#F5FCFB
border
#CFD5D4
text
#0E1514
muted
#7F8483