#51DBB2#51DBB2
#51DBB2 is a light, vivid teal. Relative luminance 0.556; OKLCH L 80.6% C 0.134 H 169.8°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).
Color values
| HEX | #51DBB2 |
|---|---|
| RGB | rgb(81, 219, 178) |
| HSL | hsl(162, 66%, 59%) |
| HSV | hsv(162, 63%, 86%) |
| CMYK | cmyk(63%, 0%, 18.7%, 14.1%) |
| CIE-LAB | lab(79.40, -46.92, 9.25) |
| CIE-LCH | lch(79.40, 47.82, 168.85°) |
| OKLab | oklab(80.57% -0.1314 0.0236) |
| OKLCH | oklch(80.57% 0.134 169.8) |
| XYZ | xyz(36.7567, 55.6228, 50.9100) |
| Luminance | 0.5563 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 1.97
Aquamarine (survey)
#04D8B2
ΔE00 2.96
Aqua Marine
#2EE8BB
ΔE00 3.37
Mediumaquamarine
#66CDAA
ΔE00 3.95
Seafoam
#7FE0B3
ΔE00 4.52
Aqua (survey)
#13EAC9
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51DBB2 #DB517A
analogous
#51DB6D #51DBB2 #51BFDB
triadic
#51DBB2 #B251DB #DBB251
tetradic
#51DBB2 #6D51DB #DB517A #BFDB51
square
#51DBB2 #6D51DB #DB517A #BFDB51
split-complementary
#51DBB2 #DB51BF #DB6D51
monochromatic
#1E9370 #29C697 #51DBB2 #84E5C8 #B6F0DF
Accessibility & contrast
On white
1.73
#51DBB2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.13
#51DBB2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51DBB2
12.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51DBB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51DBB2 | 1.00 | 1.73 | 12.13 | 12.13 |
| #FFFFFF | 1.73 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D5CDB0
Deuteranopia (green-blind)
#C2BFB5
Tritanopia (blue-blind)
#00DCCF
Achromatopsia (no color)
#C5C5C5
Design tokens & code
CSS
--color: #51dbb2; /* rgb */ color: rgb(81, 219, 178); /* oklch */ color: oklch(80.6% 0.134 169.8);
Tailwind
colors: {
custom: {
50: '#90e7c9',
500: '#51dbb2',
950: '#000000',
},
}SCSS
$custom: #51dbb2; $custom-light: #90e7c9; $custom-dark: #000000;
JSON
{
"hex": "#51dbb2",
"rgb": {
"r": 81,
"g": 219,
"b": 178
},
"hsl": {
"h": 162.174,
"s": 65.714,
"l": 58.824
},
"oklch": {
"l": 0.80569,
"c": 0.1335,
"h": 169.8
},
"luminance": 0.55627
}Semantic roles & 50–950 ramp
primary
#51DBB2
secondary
#983855
accent
#3F72E9
background
#FCFEFD
surface
#F5FCF9
border
#CFD5D2
text
#0E1613
muted
#7F8482