#57A9BE#57A9BE
#57A9BE is a light, moderate cyan. Relative luminance 0.341; OKLCH L 69.1% C 0.085 H 216.6°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).
Color values
| HEX | #57A9BE |
|---|---|
| RGB | rgb(87, 169, 190) |
| HSL | hsl(192, 44%, 54%) |
| HSV | hsv(192, 54%, 75%) |
| CMYK | cmyk(54.2%, 11.1%, 0%, 25.5%) |
| CIE-LAB | lab(65.06, -19.04, -18.41) |
| CIE-LCH | lch(65.06, 26.49, 224.03°) |
| OKLab | oklab(69.13% -0.0685 -0.051) |
| OKLCH | oklch(69.13% 0.085 216.6) |
| XYZ | xyz(27.4091, 34.1174, 53.8461) |
| Luminance | 0.3412 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.55
Greyblue
#77A1B5
ΔE00 6.65
Cadetblue
#5F9EA0
ΔE00 7.82
Bluegrey
#85A3B2
ΔE00 8.98
Bluey Grey
#89A0B0
ΔE00 11.17
Sky Blue
#87CEEB
ΔE00 11.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#57A9BE #BE6C57
analogous
#57BEA0 #57A9BE #5776BE
triadic
#57A9BE #BE57A9 #A9BE57
tetradic
#57A9BE #A057BE #BE6C57 #76BE57
square
#57A9BE #A057BE #BE6C57 #76BE57
split-complementary
#57A9BE #BE5776 #BEA057
monochromatic
#2B626F #3C889C #57A9BE #83C0CF #AFD6E0
Accessibility & contrast
On white
2.68
#57A9BE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.82
#57A9BE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #57A9BE
7.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##57A9BE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##57A9BE | 1.00 | 2.68 | 7.82 | 7.82 |
| #FFFFFF | 2.68 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.82 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.82 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9BA5BF
Deuteranopia (green-blind)
#8B99BE
Tritanopia (blue-blind)
#00B1AF
Achromatopsia (no color)
#9E9E9E
Design tokens & code
CSS
--color: #57a9be; /* rgb */ color: rgb(87, 169, 190); /* oklch */ color: oklch(69.1% 0.085 216.6);
Tailwind
colors: {
custom: {
50: '#8ec2d1',
500: '#57a9be',
950: '#000000',
},
}SCSS
$custom: #57a9be; $custom-light: #8ec2d1; $custom-dark: #000000;
JSON
{
"hex": "#57a9be",
"rgb": {
"r": 87,
"g": 169,
"b": 190
},
"hsl": {
"h": 192.233,
"s": 44.206,
"l": 54.314
},
"oklch": {
"l": 0.69125,
"c": 0.0854,
"h": 216.6
},
"luminance": 0.3412
}Semantic roles & 50–950 ramp
primary
#57A9BE
secondary
#CEABA3
accent
#6E54D4
background
#F9FBFC
surface
#F1F7F9
border
#CBD0D2
text
#0D1214
muted
#7E8182