#51E3DE#51E3DE
#51E3DE is a very light, vivid teal. Relative luminance 0.620; OKLCH L 83.8% C 0.123 H 191.8°. Best body text is #000000 at 13.39:1 contrast (WCAG AA passes).
Color values
| HEX | #51E3DE |
|---|---|
| RGB | rgb(81, 227, 222) |
| HSL | hsl(178, 72%, 60%) |
| HSV | hsv(178, 64%, 89%) |
| CMYK | cmyk(64.3%, 0%, 2.2%, 11%) |
| CIE-LAB | lab(82.89, -39.34, -9.01) |
| CIE-LCH | lch(82.89, 40.36, 192.90°) |
| OKLab | oklab(83.79% -0.12 -0.0251) |
| OKLCH | oklch(83.79% 0.123 191.8) |
| XYZ | xyz(44.0413, 61.9565, 78.7308) |
| Luminance | 0.6196 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise
#40E0D0
ΔE00 3.94
Mediumturquoise
#48D1CC
ΔE00 4.23
Bright Light Blue
#26F7FD
ΔE00 5.68
Darkturquoise
#00CED1
ΔE00 5.94
Bright Cyan
#41FDFE
ΔE00 5.96
Bright Aqua
#0BF9EA
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51E3DE #E35156
analogous
#51E395 #51E3DE #519FE3
triadic
#51E3DE #DE51E3 #E3DE51
tetradic
#51E3DE #9551E3 #E35156 #9FE351
square
#51E3DE #9551E3 #E35156 #9FE351
split-complementary
#51E3DE #E3519F #E39551
monochromatic
#1AA09B #22D5CE #51E3DE #86EBE8 #BAF4F2
Accessibility & contrast
On white
1.57
#51E3DE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.39
#51E3DE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51E3DE
13.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51E3DE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51E3DE | 1.00 | 1.57 | 13.39 | 13.39 |
| #FFFFFF | 1.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.39 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.39 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D6D8DE
Deuteranopia (green-blind)
#C0C7DF
Tritanopia (blue-blind)
#00E9E1
Achromatopsia (no color)
#CECECE
Design tokens & code
CSS
--color: #51e3de; /* rgb */ color: rgb(81, 227, 222); /* oklch */ color: oklch(83.8% 0.123 191.8);
Tailwind
colors: {
custom: {
50: '#93ece8',
500: '#51e3de',
950: '#000000',
},
}SCSS
$custom: #51e3de; $custom-light: #93ece8; $custom-dark: #000000;
JSON
{
"hex": "#51e3de",
"rgb": {
"r": 81,
"g": 227,
"b": 222
},
"hsl": {
"h": 177.945,
"s": 72.277,
"l": 60.392
},
"oklch": {
"l": 0.83786,
"c": 0.12265,
"h": 191.8
},
"luminance": 0.61961
}Semantic roles & 50–950 ramp
primary
#51E3DE
secondary
#A33539
accent
#1118D4
background
#FCFFFE
surface
#F5FEFC
border
#CFD6D5
text
#0F1616
muted
#808584