#51F2E6#51F2E6
#51F2E6 is a very light, vivid teal. Relative luminance 0.710; OKLCH L 87.6% C 0.133 H 187.9°. Best body text is #000000 at 15.19:1 contrast (WCAG AA passes).
Color values
| HEX | #51F2E6 |
|---|---|
| RGB | rgb(81, 242, 230) |
| HSL | hsl(176, 86%, 63%) |
| HSV | hsv(176, 67%, 95%) |
| CMYK | cmyk(66.5%, 0%, 5%, 5.1%) |
| CIE-LAB | lab(87.47, -43.91, -6.44) |
| CIE-LCH | lch(87.47, 44.38, 188.35°) |
| OKLab | oklab(87.58% -0.1314 -0.0181) |
| OKLCH | oklch(87.58% 0.133 187.9) |
| XYZ | xyz(49.4218, 70.9611, 85.9398) |
| Luminance | 0.7097 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Bright Aqua
#0BF9EA
ΔE00 2.50
Bright Turquoise
#0FFEF9
ΔE00 3.74
Turquoise
#40E0D0
ΔE00 4.36
Bright Cyan
#41FDFE
ΔE00 4.85
Aqua
#00FFFF
ΔE00 4.92
Tiffany Blue
#7BF2DA
ΔE00 4.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51F2E6 #F2515D
analogous
#51F295 #51F2E6 #51ADF2
triadic
#51F2E6 #E651F2 #F2E651
tetradic
#51F2E6 #9551F2 #F2515D #ADF251
square
#51F2E6 #9551F2 #F2515D #ADF251
split-complementary
#51F2E6 #F251AD #F29551
monochromatic
#0EBBAE #18EEDE #51F2E6 #8AF6EE #C3FBF6
Accessibility & contrast
On white
1.38
#51F2E6 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.19
#51F2E6 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51F2E6
15.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51F2E6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51F2E6 | 1.00 | 1.38 | 15.19 | 15.19 |
| #FFFFFF | 1.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E5E5E6
Deuteranopia (green-blind)
#CED4E8
Tritanopia (blue-blind)
#00F8EE
Achromatopsia (no color)
#DBDBDB
Design tokens & code
CSS
--color: #51f2e6; /* rgb */ color: rgb(81, 242, 230); /* oklch */ color: oklch(87.6% 0.133 187.9);
Tailwind
colors: {
custom: {
50: '#96f7ed',
500: '#51f2e6',
950: '#000000',
},
}SCSS
$custom: #51f2e6; $custom-light: #96f7ed; $custom-dark: #000000;
JSON
{
"hex": "#51f2e6",
"rgb": {
"r": 81,
"g": 242,
"b": 230
},
"hsl": {
"h": 175.528,
"s": 86.096,
"l": 63.333
},
"oklch": {
"l": 0.87575,
"c": 0.13268,
"h": 187.9
},
"luminance": 0.70967
}Semantic roles & 50–950 ramp
primary
#51F2E6
secondary
#B92E38
accent
#0314E3
background
#FCFFFE
surface
#F5FFFD
border
#CFD7D5
text
#0F1716
muted
#808584