#57CFE3#57CFE3
#57CFE3 is a light, moderate teal. Relative luminance 0.522; OKLCH L 79.4% C 0.110 H 210.2°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).
Color values
| HEX | #57CFE3 |
|---|---|
| RGB | rgb(87, 207, 227) |
| HSL | hsl(189, 71%, 62%) |
| HSV | hsv(189, 62%, 89%) |
| CMYK | cmyk(61.7%, 8.8%, 0%, 11%) |
| CIE-LAB | lab(77.40, -27.56, -19.91) |
| CIE-LCH | lch(77.40, 33.99, 215.84°) |
| OKLab | oklab(79.44% -0.0947 -0.0552) |
| OKLCH | oklch(79.44% 0.11 210.2) |
| XYZ | xyz(40.1027, 52.1937, 80.6191) |
| Luminance | 0.5220 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Aqua Blue
#02D8E9
ΔE00 4.27
Neon Blue
#04D9FF
ΔE00 5.19
Robin'S Egg
#6DEDFD
ΔE00 7.07
Sky Blue
#87CEEB
ΔE00 7.26
Darkturquoise
#00CED1
ΔE00 7.65
Bright Sky Blue
#02CCFE
ΔE00 7.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#57CFE3 #E36B57
analogous
#57E3B1 #57CFE3 #5789E3
triadic
#57CFE3 #E357CF #CFE357
tetradic
#57CFE3 #B157E3 #E36B57 #89E357
square
#57CFE3 #B157E3 #E36B57 #89E357
split-complementary
#57CFE3 #E35789 #E3B157
monochromatic
#1B91A4 #24BFD9 #57CFE3 #8BDEEC #C0EDF4
Accessibility & contrast
On white
1.84
#57CFE3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.44
#57CFE3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #57CFE3
11.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##57CFE3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##57CFE3 | 1.00 | 1.84 | 11.44 | 11.44 |
| #FFFFFF | 1.84 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.44 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.44 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BEC8E4
Deuteranopia (green-blind)
#A9B9E3
Tritanopia (blue-blind)
#00D8D5
Achromatopsia (no color)
#BFBFBF
Design tokens & code
CSS
--color: #57cfe3; /* rgb */ color: rgb(87, 207, 227); /* oklch */ color: oklch(79.4% 0.110 210.2);
Tailwind
colors: {
custom: {
50: '#94deeb',
500: '#57cfe3',
950: '#000000',
},
}SCSS
$custom: #57cfe3; $custom-light: #94deeb; $custom-dark: #000000;
JSON
{
"hex": "#57cfe3",
"rgb": {
"r": 87,
"g": 207,
"b": 227
},
"hsl": {
"h": 188.571,
"s": 71.429,
"l": 61.569
},
"oklch": {
"l": 0.79443,
"c": 0.10963,
"h": 210.2
},
"luminance": 0.52198
}Semantic roles & 50–950 ramp
primary
#57CFE3
secondary
#A74738
accent
#2E12D3
background
#FCFEFE
surface
#F5FCFD
border
#CFD5D5
text
#0E1516
muted
#7F8484