#478FCA#478FCA
#478FCA is a light, moderate cyan. Relative luminance 0.252; OKLCH L 63.0% C 0.115 H 245.8°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #478FCA |
|---|---|
| RGB | rgb(71, 143, 202) |
| HSL | hsl(207, 55%, 54%) |
| HSV | hsv(207, 65%, 79%) |
| CMYK | cmyk(64.9%, 29.2%, 0%, 20.8%) |
| CIE-LAB | lab(57.31, -4.08, -37.13) |
| CIE-LCH | lch(57.31, 37.35, 263.72°) |
| OKLab | oklab(62.97% -0.0471 -0.1047) |
| OKLCH | oklch(62.97% 0.115 245.8) |
| XYZ | xyz(23.0777, 25.2465, 59.5225) |
| Luminance | 0.2525 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 3.54
Water Blue
#0E87CC
ΔE00 4.06
Cool Blue
#4984B8
ΔE00 4.12
Cerulean (survey)
#0485D1
ΔE00 4.37
Steel Blue
#4682B4
ΔE00 4.89
Dodgerblue
#1E90FF
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#478FCA #CA8247
analogous
#47CAC3 #478FCA #474DCA
triadic
#478FCA #CA478F #8FCA47
tetradic
#478FCA #C347CA #CA8247 #4DCA47
square
#478FCA #C347CA #CA8247 #4DCA47
split-complementary
#478FCA #CA474D #CAC347
monochromatic
#224F75 #2F70A4 #478FCA #77ACD8 #A6C9E5
Accessibility & contrast
On white
3.47
#478FCA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.05
#478FCA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #478FCA
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##478FCA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##478FCA | 1.00 | 3.47 | 6.05 | 6.05 |
| #FFFFFF | 3.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7591CD
Deuteranopia (green-blind)
#6384C9
Tritanopia (blue-blind)
#009DA4
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #478fca; /* rgb */ color: rgb(71, 143, 202); /* oklch */ color: oklch(63.0% 0.115 245.8);
Tailwind
colors: {
custom: {
50: '#87afda',
500: '#478fca',
950: '#000000',
},
}SCSS
$custom: #478fca; $custom-light: #87afda; $custom-dark: #000000;
JSON
{
"hex": "#478fca",
"rgb": {
"r": 71,
"g": 143,
"b": 202
},
"hsl": {
"h": 207.023,
"s": 55.274,
"l": 53.529
},
"oklch": {
"l": 0.62965,
"c": 0.11486,
"h": 245.8
},
"luminance": 0.25249
}Semantic roles & 50–950 ramp
primary
#478FCA
secondary
#D2B49A
accent
#8C49DF
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1015
muted
#7D7F83