#4F7BC7#4F7BC7
#4F7BC7 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.7% C 0.127 H 260.7°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4F7BC7 |
|---|---|
| RGB | rgb(79, 123, 199) |
| HSL | hsl(218, 52%, 55%) |
| HSV | hsv(218, 60%, 78%) |
| CMYK | cmyk(60.3%, 38.2%, 0%, 22%) |
| CIE-LAB | lab(51.78, 8.24, -44.12) |
| CIE-LCH | lch(51.78, 44.89, 280.58°) |
| OKLab | oklab(58.68% -0.0206 -0.1252) |
| OKLCH | oklch(58.68% 0.127 260.7) |
| XYZ | xyz(20.6126, 19.9499, 56.7862) |
| Luminance | 0.1995 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.98
Cornflower Blue
#5170D7
ΔE00 4.80
Off Blue
#5684AE
ΔE00 5.00
Cool Blue
#4984B8
ΔE00 5.26
Deep Sky Blue
#0D75F8
ΔE00 5.29
Clear Blue
#247AFD
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F7BC7 #C79B4F
analogous
#4FB7C7 #4F7BC7 #5F4FC7
triadic
#4F7BC7 #C74F7B #7BC74F
tetradic
#4F7BC7 #C74FB7 #C79B4F #4FC75F
square
#4F7BC7 #C74FB7 #C79B4F #4FC75F
split-complementary
#4F7BC7 #C75F4F #B7C74F
monochromatic
#264376 #345DA4 #4F7BC7 #7D9ED6 #ACC1E5
Accessibility & contrast
On white
4.21
#4F7BC7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#4F7BC7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F7BC7
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F7BC7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F7BC7 | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A81CA
Deuteranopia (green-blind)
#4A76C5
Tritanopia (blue-blind)
#008C97
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #4f7bc7; /* rgb */ color: rgb(79, 123, 199); /* oklch */ color: oklch(58.7% 0.127 260.7);
Tailwind
colors: {
custom: {
50: '#8aa0d8',
500: '#4f7bc7',
950: '#000000',
},
}SCSS
$custom: #4f7bc7; $custom-light: #8aa0d8; $custom-dark: #000000;
JSON
{
"hex": "#4f7bc7",
"rgb": {
"r": 79,
"g": 123,
"b": 199
},
"hsl": {
"h": 218,
"s": 51.724,
"l": 54.51
},
"oklch": {
"l": 0.58679,
"c": 0.12692,
"h": 260.7
},
"luminance": 0.19952
}Semantic roles & 50–950 ramp
primary
#4F7BC7
secondary
#D2C0A0
accent
#A74DDB
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0D0E14
muted
#7D7E83