#57E4D4#57E4D4
#57E4D4 is a very light, vivid teal. Relative luminance 0.623; OKLCH L 83.9% C 0.123 H 184.7°. Best body text is #000000 at 13.45:1 contrast (WCAG AA passes).
Color values
| HEX | #57E4D4 |
|---|---|
| RGB | rgb(87, 228, 212) |
| HSL | hsl(173, 72%, 62%) |
| HSV | hsv(173, 62%, 89%) |
| CMYK | cmyk(61.8%, 0%, 7%, 10.6%) |
| CIE-LAB | lab(83.05, -41.48, -3.46) |
| CIE-LCH | lch(83.05, 41.62, 184.77°) |
| OKLab | oklab(83.87% -0.1225 -0.01) |
| OKLCH | oklch(83.87% 0.123 184.7) |
| XYZ | xyz(43.5521, 62.2618, 71.9971) |
| Luminance | 0.6227 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise
#40E0D0
ΔE00 1.52
Tiffany Blue
#7BF2DA
ΔE00 4.60
Bright Aqua
#0BF9EA
ΔE00 5.12
Aqua (survey)
#13EAC9
ΔE00 5.46
Mediumturquoise
#48D1CC
ΔE00 5.64
Bright Turquoise
#0FFEF9
ΔE00 7.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#57E4D4 #E45767
analogous
#57E48D #57E4D4 #57AEE4
triadic
#57E4D4 #D457E4 #E4D457
tetradic
#57E4D4 #8D57E4 #E45767 #AEE457
square
#57E4D4 #8D57E4 #E45767 #AEE457
split-complementary
#57E4D4 #E457AE #E48D57
monochromatic
#1BA696 #23DBC6 #57E4D4 #8CECE1 #C0F5EF
Accessibility & contrast
On white
1.56
#57E4D4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.45
#57E4D4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #57E4D4
13.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##57E4D4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##57E4D4 | 1.00 | 1.56 | 13.45 | 13.45 |
| #FFFFFF | 1.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.45 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.45 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D9D8D4
Deuteranopia (green-blind)
#C4C8D6
Tritanopia (blue-blind)
#00E9DF
Achromatopsia (no color)
#CFCFCF
Design tokens & code
CSS
--color: #57e4d4; /* rgb */ color: rgb(87, 228, 212); /* oklch */ color: oklch(83.9% 0.123 184.7);
Tailwind
colors: {
custom: {
50: '#95ede1',
500: '#57e4d4',
950: '#000000',
},
}SCSS
$custom: #57e4d4; $custom-light: #95ede1; $custom-dark: #000000;
JSON
{
"hex": "#57e4d4",
"rgb": {
"r": 87,
"g": 228,
"b": 212
},
"hsl": {
"h": 173.191,
"s": 72.308,
"l": 61.765
},
"oklch": {
"l": 0.83868,
"c": 0.12289,
"h": 184.7
},
"luminance": 0.62267
}Semantic roles & 50–950 ramp
primary
#57E4D4
secondary
#A83744
accent
#1127D4
background
#FCFFFE
surface
#F5FEFC
border
#CFD6D5
text
#0F1615
muted
#808584