#4975BF#4975BF
#4975BF is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.6% C 0.125 H 260.2°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).
Color values
| HEX | #4975BF |
|---|---|
| RGB | rgb(73, 117, 191) |
| HSL | hsl(218, 48%, 52%) |
| HSV | hsv(218, 62%, 75%) |
| CMYK | cmyk(61.8%, 38.7%, 0%, 25.1%) |
| CIE-LAB | lab(49.37, 8.03, -43.38) |
| CIE-LCH | lch(49.37, 44.11, 280.49°) |
| OKLab | oklab(56.6% -0.0212 -0.1232) |
| OKLCH | oklch(56.6% 0.125 260.2) |
| XYZ | xyz(18.5096, 17.8990, 51.7595) |
| Luminance | 0.1790 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.40
Medium Blue
#2C6FBB
ΔE00 4.04
French Blue
#436BAD
ΔE00 4.18
Flat Blue
#3C73A8
ΔE00 4.36
Cornflower Blue
#5170D7
ΔE00 4.37
Bluish
#2976BB
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4975BF #BF9349
analogous
#49B0BF #4975BF #5849BF
triadic
#4975BF #BF4975 #75BF49
tetradic
#4975BF #BF49B0 #BF9349 #49BF58
square
#4975BF #BF49B0 #BF9349 #49BF58
split-complementary
#4975BF #BF5849 #B0BF49
monochromatic
#253E69 #355996 #4975BF #7697CF #A4BADF
Accessibility & contrast
On white
4.58
#4975BF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.58
#4975BF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4975BF
4.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4975BF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4975BF | 1.00 | 4.58 | 4.58 | 4.58 |
| #FFFFFF | 4.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.58 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.58 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#557BC2
Deuteranopia (green-blind)
#4570BD
Tritanopia (blue-blind)
#008691
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #4975bf; /* rgb */ color: rgb(73, 117, 191); /* oklch */ color: oklch(56.6% 0.125 260.2);
Tailwind
colors: {
custom: {
50: '#869cd3',
500: '#4975bf',
950: '#000000',
},
}SCSS
$custom: #4975bf; $custom-light: #869cd3; $custom-dark: #000000;
JSON
{
"hex": "#4975bf",
"rgb": {
"r": 73,
"g": 117,
"b": 191
},
"hsl": {
"h": 217.627,
"s": 47.967,
"l": 51.765
},
"oklch": {
"l": 0.56595,
"c": 0.12504,
"h": 260.2
},
"luminance": 0.17901
}Semantic roles & 50–950 ramp
primary
#4975BF
secondary
#CCB898
accent
#A550D8
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82