#51DBC0#51DBC0
#51DBC0 is a light, vivid teal. Relative luminance 0.562; OKLCH L 81.0% C 0.125 H 177.5°. Best body text is #000000 at 12.24:1 contrast (WCAG AA passes).
Color values
| HEX | #51DBC0 |
|---|---|
| RGB | rgb(81, 219, 192) |
| HSL | hsl(168, 66%, 59%) |
| HSV | hsv(168, 63%, 86%) |
| CMYK | cmyk(63%, 0%, 12.3%, 14.1%) |
| CIE-LAB | lab(79.74, -43.55, 2.29) |
| CIE-LCH | lch(79.74, 43.61, 176.99°) |
| OKLab | oklab(80.96% -0.1251 0.0054) |
| OKLCH | oklch(80.96% 0.125 177.5) |
| XYZ | xyz(38.2348, 56.2140, 58.6943) |
| Luminance | 0.5622 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aquamarine (survey)
#04D8B2
ΔE00 3.88
Turquoise
#40E0D0
ΔE00 3.99
Aqua (survey)
#13EAC9
ΔE00 4.10
Seafoam Blue
#78D1B6
ΔE00 4.62
Mediumaquamarine
#66CDAA
ΔE00 5.14
Aqua Marine
#2EE8BB
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51DBC0 #DB516C
analogous
#51DB7B #51DBC0 #51B1DB
triadic
#51DBC0 #C051DB #DBC051
tetradic
#51DBC0 #7B51DB #DB516C #B1DB51
square
#51DBC0 #7B51DB #DB516C #B1DB51
split-complementary
#51DBC0 #DB51B1 #DB7B51
monochromatic
#1E937C #29C6A7 #51DBC0 #84E5D2 #B6F0E5
Accessibility & contrast
On white
1.72
#51DBC0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.24
#51DBC0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51DBC0
12.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51DBC0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51DBC0 | 1.00 | 1.72 | 12.24 | 12.24 |
| #FFFFFF | 1.72 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D3CEBF
Deuteranopia (green-blind)
#BFC0C2
Tritanopia (blue-blind)
#00DED3
Achromatopsia (no color)
#C6C6C6
Design tokens & code
CSS
--color: #51dbc0; /* rgb */ color: rgb(81, 219, 192); /* oklch */ color: oklch(81.0% 0.125 177.5);
Tailwind
colors: {
custom: {
50: '#91e7d3',
500: '#51dbc0',
950: '#000000',
},
}SCSS
$custom: #51dbc0; $custom-light: #91e7d3; $custom-dark: #000000;
JSON
{
"hex": "#51dbc0",
"rgb": {
"r": 81,
"g": 219,
"b": 192
},
"hsl": {
"h": 168.261,
"s": 65.714,
"l": 58.824
},
"oklch": {
"l": 0.80955,
"c": 0.12519,
"h": 177.5
},
"luminance": 0.56218
}Semantic roles & 50–950 ramp
primary
#51DBC0
secondary
#98384B
accent
#3F60E9
background
#FCFEFE
surface
#F5FCFB
border
#CFD5D4
text
#0E1614
muted
#7F8483