#51ECB2#51ECB2
#51ECB2 is a very light, vivid teal. Relative luminance 0.650; OKLCH L 84.7% C 0.154 H 164.2°. Best body text is #000000 at 13.99:1 contrast (WCAG AA passes).
Color values
| HEX | #51ECB2 |
|---|---|
| RGB | rgb(81, 236, 178) |
| HSL | hsl(158, 80%, 62%) |
| HSV | hsv(158, 66%, 93%) |
| CMYK | cmyk(65.7%, 0%, 24.6%, 7.5%) |
| CIE-LAB | lab(84.46, -53.93, 16.41) |
| CIE-LCH | lch(84.46, 56.37, 163.08°) |
| OKLab | oklab(84.71% -0.1486 0.0419) |
| OKLCH | oklch(84.71% 0.154 164.2) |
| XYZ | xyz(41.4203, 64.9501, 52.4645) |
| Luminance | 0.6495 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Light Greenish Blue
#63F7B4
ΔE00 3.08
Aqua Marine
#2EE8BB
ΔE00 3.74
Greenish Cyan
#2AFEB7
ΔE00 4.31
Greenish Turquoise
#00FBB0
ΔE00 4.35
Bright Teal
#01F9C6
ΔE00 4.39
Light Aquamarine
#7BFDC7
ΔE00 4.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51ECB2 #EC518B
analogous
#51EC64 #51ECB2 #51D9EC
triadic
#51ECB2 #B251EC #ECB251
tetradic
#51ECB2 #6451EC #EC518B #D9EC51
square
#51ECB2 #6451EC #EC518B #D9EC51
split-complementary
#51ECB2 #EC51D9 #EC6451
monochromatic
#13AF75 #1AE69A #51ECB2 #88F2CA #BFF8E3
Accessibility & contrast
On white
1.50
#51ECB2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.99
#51ECB2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51ECB2
13.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51ECB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51ECB2 | 1.00 | 1.50 | 13.99 | 13.99 |
| #FFFFFF | 1.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E8DCAF
Deuteranopia (green-blind)
#D3CDB6
Tritanopia (blue-blind)
#00ECDC
Achromatopsia (no color)
#D3D3D3
Design tokens & code
CSS
--color: #51ecb2; /* rgb */ color: rgb(81, 236, 178); /* oklch */ color: oklch(84.7% 0.154 164.2);
Tailwind
colors: {
custom: {
50: '#93f3c9',
500: '#51ecb2',
950: '#000000',
},
}SCSS
$custom: #51ecb2; $custom-light: #93f3c9; $custom-dark: #000000;
JSON
{
"hex": "#51ecb2",
"rgb": {
"r": 81,
"g": 236,
"b": 178
},
"hsl": {
"h": 157.548,
"s": 80.311,
"l": 62.157
},
"oklch": {
"l": 0.84707,
"c": 0.15437,
"h": 164.2
},
"luminance": 0.64955
}Semantic roles & 50–950 ramp
primary
#51ECB2
secondary
#B03161
accent
#0958DD
background
#FCFFFD
surface
#F5FEF9
border
#CFD6D2
text
#0E1713
muted
#7F8582