#63B4AA#63B4AA
#63B4AA is a light, moderate teal. Relative luminance 0.382; OKLCH L 71.5% C 0.081 H 185.3°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).
Color values
| HEX | #63B4AA |
|---|---|
| RGB | rgb(99, 180, 170) |
| HSL | hsl(173, 35%, 55%) |
| HSV | hsv(173, 45%, 71%) |
| CMYK | cmyk(45%, 0%, 5.6%, 29.4%) |
| CIE-LAB | lab(68.16, -27.26, -2.62) |
| CIE-LCH | lch(68.16, 27.38, 185.49°) |
| OKLab | oklab(71.55% -0.081 -0.0075) |
| OKLCH | oklch(71.55% 0.081 185.3) |
| XYZ | xyz(28.7196, 38.1952, 43.8814) |
| Luminance | 0.3820 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 5.01
Topaz
#13BBAF
ΔE00 5.54
Tealish
#24BCA8
ΔE00 6.12
Dull Teal
#5F9E8F
ΔE00 7.03
Turquoise (survey)
#06C2AC
ΔE00 7.39
Greeny Blue
#42B395
ΔE00 7.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#63B4AA #B4636D
analogous
#63B482 #63B4AA #6395B4
triadic
#63B4AA #AA63B4 #B4AA63
tetradic
#63B4AA #8263B4 #B4636D #95B463
square
#63B4AA #8263B4 #B4636D #95B463
split-complementary
#63B4AA #B46395 #B48263
monochromatic
#336A63 #47938A #63B4AA #8CC8C1 #B6DCD7
Accessibility & contrast
On white
2.43
#63B4AA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.64
#63B4AA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #63B4AA
8.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##63B4AA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##63B4AA | 1.00 | 2.43 | 8.64 | 8.64 |
| #FFFFFF | 2.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.64 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.64 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#ADACAA
Deuteranopia (green-blind)
#9FA2AB
Tritanopia (blue-blind)
#3FB7B1
Achromatopsia (no color)
#A6A6A6
Design tokens & code
CSS
--color: #63b4aa; /* rgb */ color: rgb(99, 180, 170); /* oklch */ color: oklch(71.5% 0.081 185.3);
Tailwind
colors: {
custom: {
50: '#94cac3',
500: '#63b4aa',
950: '#000000',
},
}SCSS
$custom: #63b4aa; $custom-light: #94cac3; $custom-dark: #000000;
JSON
{
"hex": "#63b4aa",
"rgb": {
"r": 99,
"g": 180,
"b": 170
},
"hsl": {
"h": 172.593,
"s": 35.065,
"l": 54.706
},
"oklch": {
"l": 0.71548,
"c": 0.0813,
"h": 185.3
},
"luminance": 0.38197
}Semantic roles & 50–950 ramp
primary
#63B4AA
secondary
#CAA8AD
accent
#5D6ACB
background
#F9FCFB
surface
#F2F8F7
border
#CCD1D0
text
#0E1312
muted
#7E8281