#4783C9#4783C9
#4783C9 is a mid, vivid cyan. Relative luminance 0.218; OKLCH L 60.2% C 0.124 H 253.6°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).
Color values
| HEX | #4783C9 |
|---|---|
| RGB | rgb(71, 131, 201) |
| HSL | hsl(212, 55%, 53%) |
| HSV | hsv(212, 65%, 79%) |
| CMYK | cmyk(64.7%, 34.8%, 0%, 21.2%) |
| CIE-LAB | lab(53.80, 2.62, -42.09) |
| CIE-LCH | lch(53.80, 42.17, 273.56°) |
| OKLab | oklab(60.19% -0.035 -0.1193) |
| OKLCH | oklch(60.19% 0.124 253.6) |
| XYZ | xyz(21.2536, 21.7872, 58.3323) |
| Luminance | 0.2179 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.56
Steel Blue
#4682B4
ΔE00 3.22
Off Blue
#5684AE
ΔE00 3.63
Dusty Blue
#5A86AD
ΔE00 4.24
Windows Blue
#3778BF
ΔE00 4.27
Dark Sky Blue
#448EE4
ΔE00 4.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4783C9 #C98D47
analogous
#47C4C9 #4783C9 #4C47C9
triadic
#4783C9 #C94783 #83C947
tetradic
#4783C9 #C947C4 #C98D47 #47C94C
square
#4783C9 #C947C4 #C98D47 #47C94C
split-complementary
#4783C9 #C94C47 #C4C947
monochromatic
#224874 #3065A3 #4783C9 #76A3D7 #A6C3E5
Accessibility & contrast
On white
3.92
#4783C9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.36
#4783C9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4783C9
5.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4783C9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4783C9 | 1.00 | 3.92 | 5.36 | 5.36 |
| #FFFFFF | 3.92 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6587CC
Deuteranopia (green-blind)
#527BC8
Tritanopia (blue-blind)
#00939C
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #4783c9; /* rgb */ color: rgb(71, 131, 201); /* oklch */ color: oklch(60.2% 0.124 253.6);
Tailwind
colors: {
custom: {
50: '#87a6da',
500: '#4783c9',
950: '#000000',
},
}SCSS
$custom: #4783c9; $custom-light: #87a6da; $custom-dark: #000000;
JSON
{
"hex": "#4783c9",
"rgb": {
"r": 71,
"g": 131,
"b": 201
},
"hsl": {
"h": 212.308,
"s": 54.622,
"l": 53.333
},
"oklch": {
"l": 0.60189,
"c": 0.12435,
"h": 253.6
},
"luminance": 0.21789
}Semantic roles & 50–950 ramp
primary
#4783C9
secondary
#D2B89A
accent
#9A4ADE
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C0F15
muted
#7D7F83