#4F76BF#4F76BF
#4F76BF is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.1% C 0.122 H 262.0°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).
Color values
| HEX | #4F76BF |
|---|---|
| RGB | rgb(79, 118, 191) |
| HSL | hsl(219, 47%, 53%) |
| HSV | hsv(219, 59%, 75%) |
| CMYK | cmyk(58.6%, 38.2%, 0%, 25.1%) |
| CIE-LAB | lab(49.95, 8.61, -42.44) |
| CIE-LCH | lch(49.95, 43.30, 281.46°) |
| OKLab | oklab(57.12% -0.017 -0.1204) |
| OKLCH | oklch(57.12% 0.122 262) |
| XYZ | xyz(19.1036, 18.3791, 51.8209) |
| Luminance | 0.1838 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 3.98
Windows Blue
#3778BF
ΔE00 4.20
French Blue
#436BAD
ΔE00 4.66
Medium Blue
#2C6FBB
ΔE00 5.02
Flat Blue
#3C73A8
ΔE00 5.14
Dull Blue
#49759C
ΔE00 5.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F76BF #BF984F
analogous
#4FAEBF #4F76BF #604FBF
triadic
#4F76BF #BF4F76 #76BF4F
tetradic
#4F76BF #BF4FAE #BF984F #4FBF60
square
#4F76BF #BF4FAE #BF984F #4FBF60
split-complementary
#4F76BF #BF604F #AEBF4F
monochromatic
#273F6C #385A99 #4F76BF #7C99CF #A9BCE0
Accessibility & contrast
On white
4.49
#4F76BF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.68
#4F76BF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4F76BF
4.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F76BF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4F76BF | 1.00 | 4.49 | 4.68 | 4.68 |
| #FFFFFF | 4.49 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#577CC2
Deuteranopia (green-blind)
#4972BD
Tritanopia (blue-blind)
#008691
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #4f76bf; /* rgb */ color: rgb(79, 118, 191); /* oklch */ color: oklch(57.1% 0.122 262.0);
Tailwind
colors: {
custom: {
50: '#899dd2',
500: '#4f76bf',
950: '#000000',
},
}SCSS
$custom: #4f76bf; $custom-light: #899dd2; $custom-dark: #000000;
JSON
{
"hex": "#4f76bf",
"rgb": {
"r": 79,
"g": 118,
"b": 191
},
"hsl": {
"h": 219.107,
"s": 46.667,
"l": 52.941
},
"oklch": {
"l": 0.57124,
"c": 0.12155,
"h": 262
},
"luminance": 0.18381
}Semantic roles & 50–950 ramp
primary
#4F76BF
secondary
#CDBC9D
accent
#A851D6
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82