#51E7CE#51E7CE
#51E7CE is a very light, vivid teal. Relative luminance 0.634; OKLCH L 84.2% C 0.131 H 179.7°. Best body text is #000000 at 13.67:1 contrast (WCAG AA passes).
Color values
| HEX | #51E7CE |
|---|---|
| RGB | rgb(81, 231, 206) |
| HSL | hsl(170, 76%, 61%) |
| HSV | hsv(170, 65%, 91%) |
| CMYK | cmyk(64.9%, 0%, 10.8%, 9.4%) |
| CIE-LAB | lab(83.63, -45.28, 0.54) |
| CIE-LCH | lch(83.63, 45.28, 179.32°) |
| OKLab | oklab(84.24% -0.131 0.0007) |
| OKLCH | oklch(84.24% 0.131 179.7) |
| XYZ | xyz(43.1045, 63.3526, 68.3371) |
| Luminance | 0.6336 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua (survey)
#13EAC9
ΔE00 2.89
Turquoise
#40E0D0
ΔE00 3.24
Tiffany Blue
#7BF2DA
ΔE00 3.73
Aqua Marine
#2EE8BB
ΔE00 5.43
Bright Aqua
#0BF9EA
ΔE00 5.61
Aquamarine (survey)
#04D8B2
ΔE00 5.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51E7CE #E7516A
analogous
#51E783 #51E7CE #51B5E7
triadic
#51E7CE #CE51E7 #E7CE51
tetradic
#51E7CE #8351E7 #E7516A #B5E751
square
#51E7CE #8351E7 #E7516A #B5E751
split-complementary
#51E7CE #E751B5 #E78351
monochromatic
#17A78F #1EDCBD #51E7CE #87EEDD #BDF6EC
Accessibility & contrast
On white
1.54
#51E7CE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.67
#51E7CE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51E7CE
13.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51E7CE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51E7CE | 1.00 | 1.54 | 13.67 | 13.67 |
| #FFFFFF | 1.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DEDACD
Deuteranopia (green-blind)
#C8CAD0
Tritanopia (blue-blind)
#00EBDF
Achromatopsia (no color)
#D0D0D0
Design tokens & code
CSS
--color: #51e7ce; /* rgb */ color: rgb(81, 231, 206); /* oklch */ color: oklch(84.2% 0.131 179.7);
Tailwind
colors: {
custom: {
50: '#93efdc',
500: '#51e7ce',
950: '#000000',
},
}SCSS
$custom: #51e7ce; $custom-light: #93efdc; $custom-dark: #000000;
JSON
{
"hex": "#51e7ce",
"rgb": {
"r": 81,
"g": 231,
"b": 206
},
"hsl": {
"h": 170,
"s": 75.758,
"l": 61.176
},
"oklch": {
"l": 0.84242,
"c": 0.13099,
"h": 179.7
},
"luminance": 0.63357
}Semantic roles & 50–950 ramp
primary
#51E7CE
secondary
#A83447
accent
#0E2FD8
background
#FCFFFE
surface
#F5FEFC
border
#CFD6D5
text
#0E1615
muted
#7F8584