#51DCB2#51DCB2
#51DCB2 is a light, vivid teal. Relative luminance 0.561; OKLCH L 80.8% C 0.135 H 169.4°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).
Color values
| HEX | #51DCB2 |
|---|---|
| RGB | rgb(81, 220, 178) |
| HSL | hsl(162, 67%, 59%) |
| HSV | hsv(162, 63%, 86%) |
| CMYK | cmyk(63.2%, 0%, 19.1%, 13.7%) |
| CIE-LAB | lab(79.70, -47.34, 9.68) |
| CIE-LCH | lch(79.70, 48.32, 168.45°) |
| OKLab | oklab(80.81% -0.1324 0.0247) |
| OKLCH | oklch(80.81% 0.135 169.4) |
| XYZ | xyz(37.0184, 56.1461, 50.9972) |
| Luminance | 0.5615 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 1.93
Aquamarine (survey)
#04D8B2
ΔE00 3.11
Aqua Marine
#2EE8BB
ΔE00 3.17
Mediumaquamarine
#66CDAA
ΔE00 4.19
Seafoam
#7FE0B3
ΔE00 4.40
Aqua (survey)
#13EAC9
ΔE00 5.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51DCB2 #DC517B
analogous
#51DC6D #51DCB2 #51C0DC
triadic
#51DCB2 #B251DC #DCB251
tetradic
#51DCB2 #6D51DC #DC517B #C0DC51
square
#51DCB2 #6D51DC #DC517B #C0DC51
split-complementary
#51DCB2 #DC51C0 #DC6D51
monochromatic
#1E9571 #28C897 #51DCB2 #84E6C9 #B7F0DF
Accessibility & contrast
On white
1.72
#51DCB2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.23
#51DCB2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51DCB2
12.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51DCB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51DCB2 | 1.00 | 1.72 | 12.23 | 12.23 |
| #FFFFFF | 1.72 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D6CEB0
Deuteranopia (green-blind)
#C3C0B5
Tritanopia (blue-blind)
#00DDD0
Achromatopsia (no color)
#C5C5C5
Design tokens & code
CSS
--color: #51dcb2; /* rgb */ color: rgb(81, 220, 178); /* oklch */ color: oklch(80.8% 0.135 169.4);
Tailwind
colors: {
custom: {
50: '#90e7c9',
500: '#51dcb2',
950: '#000000',
},
}SCSS
$custom: #51dcb2; $custom-light: #90e7c9; $custom-dark: #000000;
JSON
{
"hex": "#51dcb2",
"rgb": {
"r": 81,
"g": 220,
"b": 178
},
"hsl": {
"h": 161.871,
"s": 66.507,
"l": 59.02
},
"oklch": {
"l": 0.80812,
"c": 0.13471,
"h": 169.4
},
"luminance": 0.5615
}Semantic roles & 50–950 ramp
primary
#51DCB2
secondary
#993855
accent
#3E72E9
background
#FCFEFD
surface
#F5FDF9
border
#CFD5D2
text
#0E1613
muted
#7F8482