#51DBB1#51DBB1
#51DBB1 is a light, vivid teal. Relative luminance 0.556; OKLCH L 80.5% C 0.134 H 169.3°. Best body text is #000000 at 12.12:1 contrast (WCAG AA passes).
Color values
| HEX | #51DBB1 |
|---|---|
| RGB | rgb(81, 219, 177) |
| HSL | hsl(162, 66%, 59%) |
| HSV | hsv(162, 63%, 86%) |
| CMYK | cmyk(63%, 0%, 19.2%, 14.1%) |
| CIE-LAB | lab(79.38, -47.15, 9.75) |
| CIE-LCH | lch(79.38, 48.15, 168.32°) |
| OKLab | oklab(80.54% -0.1318 0.0249) |
| OKLCH | oklch(80.54% 0.134 169.3) |
| XYZ | xyz(36.6567, 55.5828, 50.3832) |
| Luminance | 0.5559 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 1.77
Aquamarine (survey)
#04D8B2
ΔE00 3.08
Aqua Marine
#2EE8BB
ΔE00 3.38
Mediumaquamarine
#66CDAA
ΔE00 4.00
Seafoam
#7FE0B3
ΔE00 4.42
Aqua (survey)
#13EAC9
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51DBB1 #DB517B
analogous
#51DB6C #51DBB1 #51C0DB
triadic
#51DBB1 #B151DB #DBB151
tetradic
#51DBB1 #6C51DB #DB517B #C0DB51
square
#51DBB1 #6C51DB #DB517B #C0DB51
split-complementary
#51DBB1 #DB51C0 #DB6C51
monochromatic
#1E9370 #29C696 #51DBB1 #84E5C8 #B6F0DE
Accessibility & contrast
On white
1.73
#51DBB1 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.12
#51DBB1 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51DBB1
12.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51DBB1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51DBB1 | 1.00 | 1.73 | 12.12 | 12.12 |
| #FFFFFF | 1.73 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D5CDAF
Deuteranopia (green-blind)
#C2BFB4
Tritanopia (blue-blind)
#00DCCF
Achromatopsia (no color)
#C5C5C5
Design tokens & code
CSS
--color: #51dbb1; /* rgb */ color: rgb(81, 219, 177); /* oklch */ color: oklch(80.5% 0.134 169.3);
Tailwind
colors: {
custom: {
50: '#90e7c8',
500: '#51dbb1',
950: '#000000',
},
}SCSS
$custom: #51dbb1; $custom-light: #90e7c8; $custom-dark: #000000;
JSON
{
"hex": "#51dbb1",
"rgb": {
"r": 81,
"g": 219,
"b": 177
},
"hsl": {
"h": 161.739,
"s": 65.714,
"l": 58.824
},
"oklch": {
"l": 0.80542,
"c": 0.13418,
"h": 169.3
},
"luminance": 0.55587
}Semantic roles & 50–950 ramp
primary
#51DBB1
secondary
#983855
accent
#3F73E9
background
#FCFEFD
surface
#F5FCF9
border
#CFD5D2
text
#0E1613
muted
#7F8482