#57DEE5#57DEE5
#57DEE5 is a very light, moderate teal. Relative luminance 0.599; OKLCH L 83.0% C 0.116 H 200.0°. Best body text is #000000 at 12.99:1 contrast (WCAG AA passes).
Color values
| HEX | #57DEE5 |
|---|---|
| RGB | rgb(87, 222, 229) |
| HSL | hsl(183, 73%, 62%) |
| HSV | hsv(183, 62%, 90%) |
| CMYK | cmyk(62%, 3.1%, 0%, 10.2%) |
| CIE-LAB | lab(81.80, -34.19, -14.34) |
| CIE-LCH | lch(81.80, 37.08, 202.76°) |
| OKLab | oklab(83.01% -0.1092 -0.0397) |
| OKLCH | oklch(83.01% 0.116 200) |
| XYZ | xyz(44.1885, 59.9212, 83.3507) |
| Luminance | 0.5993 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua Blue
#02D8E9
ΔE00 3.80
Robin'S Egg
#6DEDFD
ΔE00 4.90
Darkturquoise
#00CED1
ΔE00 5.24
Mediumturquoise
#48D1CC
ΔE00 5.48
Bright Light Blue
#26F7FD
ΔE00 5.87
Robin Egg Blue
#8AF1FE
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#57DEE5 #E55E57
analogous
#57E5A5 #57DEE5 #5797E5
triadic
#57DEE5 #E557DE #DEE557
tetradic
#57DEE5 #A557E5 #E55E57 #97E557
square
#57DEE5 #A557E5 #E55E57 #97E557
split-complementary
#57DEE5 #E55797 #E5A557
monochromatic
#1AA1A8 #22D3DD #57DEE5 #8CE8ED #C1F3F5
Accessibility & contrast
On white
1.62
#57DEE5 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.99
#57DEE5 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #57DEE5
12.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##57DEE5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##57DEE5 | 1.00 | 1.62 | 12.99 | 12.99 |
| #FFFFFF | 1.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CFD5E6
Deuteranopia (green-blind)
#B9C4E6
Tritanopia (blue-blind)
#00E6E0
Achromatopsia (no color)
#CBCBCB
Design tokens & code
CSS
--color: #57dee5; /* rgb */ color: rgb(87, 222, 229); /* oklch */ color: oklch(83.0% 0.116 200.0);
Tailwind
colors: {
custom: {
50: '#96e8ed',
500: '#57dee5',
950: '#000000',
},
}SCSS
$custom: #57dee5; $custom-light: #96e8ed; $custom-dark: #000000;
JSON
{
"hex": "#57dee5",
"rgb": {
"r": 87,
"g": 222,
"b": 229
},
"hsl": {
"h": 182.958,
"s": 73.196,
"l": 61.961
},
"oklch": {
"l": 0.8301,
"c": 0.1162,
"h": 200
},
"luminance": 0.59926
}Semantic roles & 50–950 ramp
primary
#57DEE5
secondary
#AA3C37
accent
#1A10D5
background
#FCFEFE
surface
#F5FDFD
border
#CFD5D5
text
#0F1616
muted
#808484