#4F7CCF#4F7CCF
#4F7CCF is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.4% C 0.137 H 261.6°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #4F7CCF |
|---|---|
| RGB | rgb(79, 124, 207) |
| HSL | hsl(219, 57%, 56%) |
| HSV | hsv(219, 62%, 81%) |
| CMYK | cmyk(61.8%, 40.1%, 0%, 18.8%) |
| CIE-LAB | lab(52.49, 10.34, -47.55) |
| CIE-LCH | lch(52.49, 48.67, 282.27°) |
| OKLab | oklab(59.37% -0.0199 -0.1353) |
| OKLCH | oklch(59.37% 0.137 261.6) |
| XYZ | xyz(21.6906, 20.5806, 61.8488) |
| Luminance | 0.2058 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 4.59
Clear Blue
#247AFD
ΔE00 4.71
Cornflower Blue
#5170D7
ΔE00 4.77
Lightish Blue
#3D7AFD
ΔE00 4.81
Deep Sky Blue
#0D75F8
ΔE00 4.85
Dodger Blue
#3E82FC
ΔE00 5.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F7CCF #CFA24F
analogous
#4FBCCF #4F7CCF #624FCF
triadic
#4F7CCF #CF4F7C #7CCF4F
tetradic
#4F7CCF #CF4FBC #CFA24F #4FCF62
square
#4F7CCF #CF4FBC #CFA24F #4FCF62
split-complementary
#4F7CCF #CF624F #BCCF4F
monochromatic
#234481 #305DB1 #4F7CCF #7FA0DC #AFC4E9
Accessibility & contrast
On white
4.10
#4F7CCF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.12
#4F7CCF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F7CCF
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F7CCF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F7CCF | 1.00 | 4.10 | 5.12 | 5.12 |
| #FFFFFF | 4.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5784D2
Deuteranopia (green-blind)
#4578CD
Tritanopia (blue-blind)
#008F9B
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #4f7ccf; /* rgb */ color: rgb(79, 124, 207); /* oklch */ color: oklch(59.4% 0.137 261.6);
Tailwind
colors: {
custom: {
50: '#8ba1de',
500: '#4f7ccf',
950: '#000000',
},
}SCSS
$custom: #4f7ccf; $custom-light: #8ba1de; $custom-dark: #000000;
JSON
{
"hex": "#4f7ccf",
"rgb": {
"r": 79,
"g": 124,
"b": 207
},
"hsl": {
"h": 218.906,
"s": 57.143,
"l": 56.078
},
"oklch": {
"l": 0.59366,
"c": 0.13672,
"h": 261.6
},
"luminance": 0.20583
}Semantic roles & 50–950 ramp
primary
#4F7CCF
secondary
#D7C5A2
accent
#AB47E0
background
#F9F9FD
surface
#F1F2FB
border
#CBCCD4
text
#0D0E15
muted
#7E7E83