#4783CD#4783CD
#4783CD is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.4% C 0.130 H 254.8°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #4783CD |
|---|---|
| RGB | rgb(71, 131, 205) |
| HSL | hsl(213, 57%, 54%) |
| HSV | hsv(213, 65%, 80%) |
| CMYK | cmyk(65.4%, 36.1%, 0%, 19.6%) |
| CIE-LAB | lab(54.00, 4.00, -44.04) |
| CIE-LCH | lch(54.00, 44.22, 275.19°) |
| OKLab | oklab(60.41% -0.034 -0.125) |
| OKLCH | oklch(60.41% 0.13 254.8) |
| XYZ | xyz(21.7303, 21.9778, 60.8427) |
| Luminance | 0.2198 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 3.02
Steel Blue
#4682B4
ΔE00 3.69
Off Blue
#5684AE
ΔE00 3.95
Dark Sky Blue
#448EE4
ΔE00 4.30
Azure
#007FFF
ΔE00 4.41
Windows Blue
#3778BF
ΔE00 4.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4783CD #CD9147
analogous
#47C6CD #4783CD #4E47CD
triadic
#4783CD #CD4783 #83CD47
tetradic
#4783CD #CD47C6 #CD9147 #47CD4E
square
#4783CD #CD47C6 #CD9147 #47CD4E
split-complementary
#4783CD #CD4E47 #C6CD47
monochromatic
#214879 #2E65A9 #4783CD #77A3DA #A7C4E7
Accessibility & contrast
On white
3.89
#4783CD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.40
#4783CD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4783CD
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4783CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4783CD | 1.00 | 3.89 | 5.40 | 5.40 |
| #FFFFFF | 3.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.40 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.40 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6288D0
Deuteranopia (green-blind)
#507BCB
Tritanopia (blue-blind)
#00949E
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #4783cd; /* rgb */ color: rgb(71, 131, 205); /* oklch */ color: oklch(60.4% 0.130 254.8);
Tailwind
colors: {
custom: {
50: '#87a6dc',
500: '#4783cd',
950: '#000000',
},
}SCSS
$custom: #4783cd; $custom-light: #87a6dc; $custom-dark: #000000;
JSON
{
"hex": "#4783cd",
"rgb": {
"r": 71,
"g": 131,
"b": 205
},
"hsl": {
"h": 213.134,
"s": 57.265,
"l": 54.118
},
"oklch": {
"l": 0.60414,
"c": 0.12955,
"h": 254.8
},
"luminance": 0.2198
}Semantic roles & 50–950 ramp
primary
#4783CD
secondary
#D4BB9B
accent
#9C47E1
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83