#578CD6#578CD6
#578CD6 is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.6% C 0.126 H 257.0°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).
Color values
| HEX | #578CD6 |
|---|---|
| RGB | rgb(87, 140, 214) |
| HSL | hsl(215, 61%, 59%) |
| HSV | hsv(215, 59%, 84%) |
| CMYK | cmyk(59.3%, 34.6%, 0%, 16.1%) |
| CIE-LAB | lab(57.69, 4.61, -43.24) |
| CIE-LCH | lch(57.69, 43.49, 276.09°) |
| OKLab | oklab(63.63% -0.0283 -0.1223) |
| OKLCH | oklch(63.63% 0.126 257) |
| XYZ | xyz(25.4419, 25.6352, 67.2126) |
| Luminance | 0.2564 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.54
Faded Blue
#658CBB
ΔE00 3.39
Cornflowerblue
#6495ED
ΔE00 4.03
Soft Blue
#6488EA
ΔE00 4.37
Dodger Blue
#3E82FC
ΔE00 4.58
Dodgerblue
#1E90FF
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#578CD6 #D6A157
analogous
#57CCD6 #578CD6 #6257D6
triadic
#578CD6 #D6578C #8CD657
tetradic
#578CD6 #D657CC #D6A157 #57D662
square
#578CD6 #D657CC #D6A157 #57D662
split-complementary
#578CD6 #D66257 #CCD657
monochromatic
#235090 #2F6CC1 #578CD6 #88AEE2 #B9CFEE
Accessibility & contrast
On white
3.43
#578CD6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.13
#578CD6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #578CD6
6.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##578CD6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##578CD6 | 1.00 | 3.43 | 6.13 | 6.13 |
| #FFFFFF | 3.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D91D9
Deuteranopia (green-blind)
#5C85D4
Tritanopia (blue-blind)
#009DA7
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #578cd6; /* rgb */ color: rgb(87, 140, 214); /* oklch */ color: oklch(63.6% 0.126 257.0);
Tailwind
colors: {
custom: {
50: '#90ade3',
500: '#578cd6',
950: '#000000',
},
}SCSS
$custom: #578cd6; $custom-light: #90ade3; $custom-dark: #000000;
JSON
{
"hex": "#578cd6",
"rgb": {
"r": 87,
"g": 140,
"b": 214
},
"hsl": {
"h": 214.961,
"s": 60.766,
"l": 59.02
},
"oklch": {
"l": 0.63627,
"c": 0.12558,
"h": 257
},
"luminance": 0.25637
}Semantic roles & 50–950 ramp
primary
#578CD6
secondary
#DDC9AB
accent
#A144E4
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D1015
muted
#7E7F83