#4780CD#4780CD
#4780CD is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.7% C 0.133 H 256.5°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #4780CD |
|---|---|
| RGB | rgb(71, 128, 205) |
| HSL | hsl(214, 57%, 54%) |
| HSV | hsv(214, 65%, 80%) |
| CMYK | cmyk(65.4%, 37.6%, 0%, 19.6%) |
| CIE-LAB | lab(53.15, 5.80, -45.39) |
| CIE-LCH | lch(53.15, 45.76, 277.28°) |
| OKLab | oklab(59.75% -0.031 -0.129) |
| OKLCH | oklch(59.75% 0.133 256.5) |
| XYZ | xyz(21.3332, 21.1836, 60.7104) |
| Luminance | 0.2119 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 3.58
Windows Blue
#3778BF
ΔE00 3.81
Steel Blue
#4682B4
ΔE00 4.04
Off Blue
#5684AE
ΔE00 4.20
Azure
#007FFF
ΔE00 4.46
Clear Blue
#247AFD
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4780CD #CD9447
analogous
#47C3CD #4780CD #5147CD
triadic
#4780CD #CD4780 #80CD47
tetradic
#4780CD #CD47C3 #CD9447 #47CD51
square
#4780CD #CD47C3 #CD9447 #47CD51
split-complementary
#4780CD #CD5147 #C3CD47
monochromatic
#214679 #2E62A9 #4780CD #77A1DA #A7C2E7
Accessibility & contrast
On white
4.01
#4780CD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.24
#4780CD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4780CD
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4780CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4780CD | 1.00 | 4.01 | 5.24 | 5.24 |
| #FFFFFF | 4.01 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E86D0
Deuteranopia (green-blind)
#4B79CB
Tritanopia (blue-blind)
#00929D
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #4780cd; /* rgb */ color: rgb(71, 128, 205); /* oklch */ color: oklch(59.7% 0.133 256.5);
Tailwind
colors: {
custom: {
50: '#87a4dc',
500: '#4780cd',
950: '#000000',
},
}SCSS
$custom: #4780cd; $custom-light: #87a4dc; $custom-dark: #000000;
JSON
{
"hex": "#4780cd",
"rgb": {
"r": 71,
"g": 128,
"b": 205
},
"hsl": {
"h": 214.478,
"s": 57.265,
"l": 54.118
},
"oklch": {
"l": 0.59748,
"c": 0.13267,
"h": 256.5
},
"luminance": 0.21186
}Semantic roles & 50–950 ramp
primary
#4780CD
secondary
#D4BC9B
accent
#9F47E1
background
#F8FAFD
surface
#F0F3FB
border
#CBCDD4
text
#0C0F15
muted
#7D7F83