#51E1C2#51E1C2
#51E1C2 is a very light, vivid teal. Relative luminance 0.595; OKLCH L 82.5% C 0.131 H 175.8°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).
Color values
| HEX | #51E1C2 |
|---|---|
| RGB | rgb(81, 225, 194) |
| HSL | hsl(167, 71%, 60%) |
| HSV | hsv(167, 64%, 88%) |
| CMYK | cmyk(64%, 0%, 13.8%, 11.8%) |
| CIE-LAB | lab(81.56, -45.66, 3.88) |
| CIE-LCH | lch(81.56, 45.83, 175.15°) |
| OKLab | oklab(82.46% -0.1303 0.0096) |
| OKLCH | oklch(82.46% 0.131 175.8) |
| XYZ | xyz(40.0515, 59.4905, 60.4005) |
| Luminance | 0.5949 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua (survey)
#13EAC9
ΔE00 2.91
Aquamarine (survey)
#04D8B2
ΔE00 3.77
Aqua Marine
#2EE8BB
ΔE00 3.87
Turquoise
#40E0D0
ΔE00 4.79
Tiffany Blue
#7BF2DA
ΔE00 5.17
Eucalyptus
#44D7A8
ΔE00 5.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51E1C2 #E15170
analogous
#51E17A #51E1C2 #51B8E1
triadic
#51E1C2 #C251E1 #E1C251
tetradic
#51E1C2 #7A51E1 #E15170 #B8E151
square
#51E1C2 #7A51E1 #E15170 #B8E151
split-complementary
#51E1C2 #E151B8 #E17A51
monochromatic
#1B9D81 #24D1AC #51E1C2 #85EAD4 #B9F3E7
Accessibility & contrast
On white
1.63
#51E1C2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.90
#51E1C2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51E1C2
12.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51E1C2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51E1C2 | 1.00 | 1.63 | 12.90 | 12.90 |
| #FFFFFF | 1.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.90 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.90 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D9D4C1
Deuteranopia (green-blind)
#C5C4C4
Tritanopia (blue-blind)
#00E4D8
Achromatopsia (no color)
#CBCBCB
Design tokens & code
CSS
--color: #51e1c2; /* rgb */ color: rgb(81, 225, 194); /* oklch */ color: oklch(82.5% 0.131 175.8);
Tailwind
colors: {
custom: {
50: '#92ebd4',
500: '#51e1c2',
950: '#000000',
},
}SCSS
$custom: #51e1c2; $custom-light: #92ebd4; $custom-dark: #000000;
JSON
{
"hex": "#51e1c2",
"rgb": {
"r": 81,
"g": 225,
"b": 194
},
"hsl": {
"h": 167.083,
"s": 70.588,
"l": 60
},
"oklch": {
"l": 0.82458,
"c": 0.13064,
"h": 175.8
},
"luminance": 0.59495
}Semantic roles & 50–950 ramp
primary
#51E1C2
secondary
#A0364D
accent
#3A61ED
background
#FCFEFE
surface
#F5FDFB
border
#CFD5D4
text
#0E1614
muted
#7F8483