#51CDC2#51CDC2
#51CDC2 is a light, moderate teal. Relative luminance 0.493; OKLCH L 77.6% C 0.111 H 187.0°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).
Color values
| HEX | #51CDC2 |
|---|---|
| RGB | rgb(81, 205, 194) |
| HSL | hsl(175, 55%, 56%) |
| HSV | hsv(175, 60%, 80%) |
| CMYK | cmyk(60.5%, 0%, 5.4%, 19.6%) |
| CIE-LAB | lab(75.64, -36.76, -4.78) |
| CIE-LCH | lch(75.64, 37.07, 187.41°) |
| OKLab | oklab(77.64% -0.1097 -0.0135) |
| OKLCH | oklch(77.64% 0.111 187) |
| XYZ | xyz(34.9579, 49.3033, 58.7027) |
| Luminance | 0.4931 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Mediumturquoise
#48D1CC
ΔE00 2.44
Turquoise
#40E0D0
ΔE00 4.81
Darkturquoise
#00CED1
ΔE00 5.28
Topaz
#13BBAF
ΔE00 5.54
Turquoise (survey)
#06C2AC
ΔE00 5.68
Tealish
#24BCA8
ΔE00 6.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#51CDC2 #CD515C
analogous
#51CD84 #51CDC2 #519ACD
triadic
#51CDC2 #C251CD #CDC251
tetradic
#51CDC2 #8451CD #CD515C #9ACD51
square
#51CDC2 #8451CD #CD515C #9ACD51
split-complementary
#51CDC2 #CD519A #CD8451
monochromatic
#257F77 #32AFA4 #51CDC2 #81DBD3 #B0E8E3
Accessibility & contrast
On white
1.93
#51CDC2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.86
#51CDC2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #51CDC2
10.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##51CDC2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##51CDC2 | 1.00 | 1.93 | 10.86 | 10.86 |
| #FFFFFF | 1.93 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C3C3C2
Deuteranopia (green-blind)
#B0B4C3
Tritanopia (blue-blind)
#00D2C9
Achromatopsia (no color)
#BABABA
Design tokens & code
CSS
--color: #51cdc2; /* rgb */ color: rgb(81, 205, 194); /* oklch */ color: oklch(77.6% 0.111 187.0);
Tailwind
colors: {
custom: {
50: '#8fddd4',
500: '#51cdc2',
950: '#000000',
},
}SCSS
$custom: #51cdc2; $custom-light: #8fddd4; $custom-dark: #000000;
JSON
{
"hex": "#51cdc2",
"rgb": {
"r": 81,
"g": 205,
"b": 194
},
"hsl": {
"h": 174.677,
"s": 55.357,
"l": 56.078
},
"oklch": {
"l": 0.77644,
"c": 0.11051,
"h": 187
},
"luminance": 0.49307
}Semantic roles & 50–950 ramp
primary
#51CDC2
secondary
#D7A3A8
accent
#4956DF
background
#F9FDFC
surface
#F2FBF9
border
#CCD4D2
text
#0E1514
muted
#7E8382