#51E1D8#51E1D8
#51E1D8 is a very light, vivid teal. Relative luminance 0.606; OKLCH L 83.1% C 0.122 H 189.2°. Best body text is #000000 at 13.11:1 contrast (WCAG AA passes).
Color values
| HEX | #51E1D8 |
|---|---|
| RGB | rgb(81, 225, 216) |
| HSL | hsl(176, 71%, 60%) |
| HSV | hsv(176, 64%, 88%) |
| CMYK | cmyk(64%, 0%, 4%, 11.8%) |
| CIE-LAB | lab(82.14, -40.04, -6.95) |
| CIE-LCH | lch(82.14, 40.64, 189.84°) |
| OKLab | oklab(83.12% -0.1206 -0.0195) |
| OKLCH | oklch(83.12% 0.122 189.2) |
| XYZ | xyz(42.7076, 60.5529, 74.3895) |
| Luminance | 0.6056 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise
#40E0D0
ΔE00 2.54
Mediumturquoise
#48D1CC
ΔE00 3.95
Bright Aqua
#0BF9EA
ΔE00 5.77
Darkturquoise
#00CED1
ΔE00 6.26
Tiffany Blue
#7BF2DA
ΔE00 6.59
Bright Turquoise
#0FFEF9
ΔE00 6.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51E1D8 #E1515A
analogous
#51E190 #51E1D8 #51A2E1
triadic
#51E1D8 #D851E1 #E1D851
tetradic
#51E1D8 #9051E1 #E1515A #A2E151
square
#51E1D8 #9051E1 #E1515A #A2E151
split-complementary
#51E1D8 #E151A2 #E19051
monochromatic
#1B9D94 #24D1C6 #51E1D8 #85EAE4 #B9F3EF
Accessibility & contrast
On white
1.60
#51E1D8 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.11
#51E1D8 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51E1D8
13.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51E1D8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51E1D8 | 1.00 | 1.60 | 13.11 | 13.11 |
| #FFFFFF | 1.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.11 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.11 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D5D6D8
Deuteranopia (green-blind)
#BFC6D9
Tritanopia (blue-blind)
#00E7DE
Achromatopsia (no color)
#CCCCCC
Design tokens & code
CSS
--color: #51e1d8; /* rgb */ color: rgb(81, 225, 216); /* oklch */ color: oklch(83.1% 0.122 189.2);
Tailwind
colors: {
custom: {
50: '#93ebe4',
500: '#51e1d8',
950: '#000000',
},
}SCSS
$custom: #51e1d8; $custom-light: #93ebe4; $custom-dark: #000000;
JSON
{
"hex": "#51e1d8",
"rgb": {
"r": 81,
"g": 225,
"b": 216
},
"hsl": {
"h": 176.25,
"s": 70.588,
"l": 60
},
"oklch": {
"l": 0.83119,
"c": 0.12218,
"h": 189.2
},
"luminance": 0.60558
}Semantic roles & 50–950 ramp
primary
#51E1D8
secondary
#A0363D
accent
#3A46ED
background
#FCFEFE
surface
#F5FDFC
border
#CFD5D5
text
#0E1615
muted
#7F8484