#4F7FCD#4F7FCD
#4F7FCD is a mid, vivid blue. Relative luminance 0.212; OKLCH L 59.9% C 0.131 H 259.7°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #4F7FCD |
|---|---|
| RGB | rgb(79, 127, 205) |
| HSL | hsl(217, 56%, 56%) |
| HSV | hsv(217, 61%, 80%) |
| CMYK | cmyk(61.5%, 38%, 0%, 19.6%) |
| CIE-LAB | lab(53.22, 7.84, -45.26) |
| CIE-LCH | lch(53.22, 45.93, 279.83°) |
| OKLab | oklab(59.9% -0.0234 -0.1285) |
| OKLCH | oklch(59.9% 0.131 259.7) |
| XYZ | xyz(21.8294, 21.2468, 60.6964) |
| Luminance | 0.2125 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 4.50
Off Blue
#5684AE
ΔE00 4.54
Cool Blue
#4984B8
ΔE00 4.57
Clear Blue
#247AFD
ΔE00 4.81
Dodger Blue
#3E82FC
ΔE00 4.81
Steel Blue
#4682B4
ΔE00 5.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F7FCD #CD9D4F
analogous
#4FBECD #4F7FCD #5E4FCD
triadic
#4F7FCD #CD4F7F #7FCD4F
tetradic
#4F7FCD #CD4FBE #CD9D4F #4FCD5E
square
#4F7FCD #CD4FBE #CD9D4F #4FCD5E
split-complementary
#4F7FCD #CD5E4F #BECD4F
monochromatic
#24467E #3161AE #4F7FCD #7FA2DB #AEC4E8
Accessibility & contrast
On white
4.00
#4F7FCD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.25
#4F7FCD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F7FCD
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F7FCD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F7FCD | 1.00 | 4.00 | 5.25 | 5.25 |
| #FFFFFF | 4.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.25 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.25 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D85D0
Deuteranopia (green-blind)
#4C7ACB
Tritanopia (blue-blind)
#00919C
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #4f7fcd; /* rgb */ color: rgb(79, 127, 205); /* oklch */ color: oklch(59.9% 0.131 259.7);
Tailwind
colors: {
custom: {
50: '#8ba3dc',
500: '#4f7fcd',
950: '#000000',
},
}SCSS
$custom: #4f7fcd; $custom-light: #8ba3dc; $custom-dark: #000000;
JSON
{
"hex": "#4f7fcd",
"rgb": {
"r": 79,
"g": 127,
"b": 205
},
"hsl": {
"h": 217.143,
"s": 55.752,
"l": 55.686
},
"oklch": {
"l": 0.59898,
"c": 0.13063,
"h": 259.7
},
"luminance": 0.21249
}Semantic roles & 50–950 ramp
primary
#4F7FCD
secondary
#D6C2A2
accent
#A649DF
background
#F9FAFD
surface
#F1F3FB
border
#CBCDD4
text
#0D0F15
muted
#7E7F83