#478ACF#478ACF
#478ACF is a light, vivid cyan. Relative luminance 0.240; OKLCH L 62.1% C 0.125 H 251.1°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #478ACF |
|---|---|
| RGB | rgb(71, 138, 207) |
| HSL | hsl(210, 59%, 55%) |
| HSV | hsv(210, 66%, 81%) |
| CMYK | cmyk(65.7%, 33.3%, 0%, 18.8%) |
| CIE-LAB | lab(56.11, 0.52, -41.84) |
| CIE-LCH | lch(56.11, 41.85, 270.72°) |
| OKLab | oklab(62.09% -0.0405 -0.1185) |
| OKLCH | oklch(62.09% 0.125 251.1) |
| XYZ | xyz(22.9453, 24.0192, 62.4463) |
| Luminance | 0.2402 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.43
Cool Blue
#4984B8
ΔE00 3.28
Steel Blue
#4682B4
ΔE00 4.19
Cerulean (survey)
#0485D1
ΔE00 4.20
Faded Blue
#658CBB
ΔE00 4.46
Off Blue
#5684AE
ΔE00 4.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#478ACF #CF8C47
analogous
#47CECF #478ACF #4847CF
triadic
#478ACF #CF478A #8ACF47
tetradic
#478ACF #CF47CE #CF8C47 #47CF48
square
#478ACF #CF47CE #CF8C47 #47CF48
split-complementary
#478ACF #CF4847 #CECF47
monochromatic
#204D7B #2D6BAC #478ACF #78A9DC #A8C8E8
Accessibility & contrast
On white
3.62
#478ACF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.80
#478ACF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #478ACF
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##478ACF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##478ACF | 1.00 | 3.62 | 5.80 | 5.80 |
| #FFFFFF | 3.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C8ED2
Deuteranopia (green-blind)
#5981CE
Tritanopia (blue-blind)
#009AA3
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #478acf; /* rgb */ color: rgb(71, 138, 207); /* oklch */ color: oklch(62.1% 0.125 251.1);
Tailwind
colors: {
custom: {
50: '#88abde',
500: '#478acf',
950: '#000000',
},
}SCSS
$custom: #478acf; $custom-light: #88abde; $custom-dark: #000000;
JSON
{
"hex": "#478acf",
"rgb": {
"r": 71,
"g": 138,
"b": 207
},
"hsl": {
"h": 210.441,
"s": 58.621,
"l": 54.51
},
"oklch": {
"l": 0.62093,
"c": 0.12527,
"h": 251.1
},
"luminance": 0.24022
}Semantic roles & 50–950 ramp
primary
#478ACF
secondary
#D6B99C
accent
#9546E2
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83