#4875B9#4875B9
#4875B9 is a mid, moderate blue. Relative luminance 0.176; OKLCH L 56.2% C 0.117 H 258.4°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #4875B9 |
|---|---|
| RGB | rgb(72, 117, 185) |
| HSL | hsl(216, 45%, 50%) |
| HSV | hsv(216, 61%, 73%) |
| CMYK | cmyk(61.1%, 36.8%, 0%, 27.5%) |
| CIE-LAB | lab(49.01, 5.79, -40.50) |
| CIE-LCH | lch(49.01, 40.91, 278.13°) |
| OKLab | oklab(56.2% -0.0235 -0.1148) |
| OKLCH | oklch(56.2% 0.117 258.4) |
| XYZ | xyz(17.7876, 17.6015, 48.3496) |
| Luminance | 0.1760 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.97
Medium Blue
#2C6FBB
ΔE00 3.56
Flat Blue
#3C73A8
ΔE00 3.62
French Blue
#436BAD
ΔE00 3.86
Bluish
#2976BB
ΔE00 4.28
Dull Blue
#49759C
ΔE00 4.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4875B9 #B98C48
analogous
#48AEB9 #4875B9 #5348B9
triadic
#4875B9 #B94875 #75B948
tetradic
#4875B9 #B948AE #B98C48 #48B953
square
#4875B9 #B948AE #B98C48 #48B953
split-complementary
#4875B9 #B95348 #AEB948
monochromatic
#253D61 #36598E #4875B9 #7496CA #A1B8DB
Accessibility & contrast
On white
4.65
#4875B9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.52
#4875B9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #4875B9
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4875B9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4875B9 | 1.00 | 4.65 | 4.52 | 4.65 |
| #FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#587ABC
Deuteranopia (green-blind)
#4970B8
Tritanopia (blue-blind)
#00848E
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #4875b9; /* rgb */ color: rgb(72, 117, 185); /* oklch */ color: oklch(56.2% 0.117 258.4);
Tailwind
colors: {
custom: {
50: '#859cce',
500: '#4875b9',
950: '#000000',
},
}SCSS
$custom: #4875b9; $custom-light: #859cce; $custom-dark: #000000;
JSON
{
"hex": "#4875b9",
"rgb": {
"r": 72,
"g": 117,
"b": 185
},
"hsl": {
"h": 216.106,
"s": 44.664,
"l": 50.392
},
"oklch": {
"l": 0.56196,
"c": 0.1172,
"h": 258.4
},
"luminance": 0.17603
}Semantic roles & 50–950 ramp
primary
#4875B9
secondary
#C8B495
accent
#A153D4
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E13
muted
#7D7E82