#4775BD#4775BD
#4775BD is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.4% C 0.123 H 259.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #4775BD |
|---|---|
| RGB | rgb(71, 117, 189) |
| HSL | hsl(217, 47%, 51%) |
| HSV | hsv(217, 62%, 74%) |
| CMYK | cmyk(62.4%, 38.1%, 0%, 25.9%) |
| CIE-LAB | lab(49.17, 6.97, -42.55) |
| CIE-LCH | lch(49.17, 43.12, 279.30°) |
| OKLab | oklab(56.38% -0.0234 -0.1208) |
| OKLCH | oklch(56.38% 0.123 259) |
| XYZ | xyz(18.1419, 17.7346, 50.6013) |
| Luminance | 0.1774 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.97
Medium Blue
#2C6FBB
ΔE00 3.63
Flat Blue
#3C73A8
ΔE00 3.90
French Blue
#436BAD
ΔE00 4.06
Bluish
#2976BB
ΔE00 4.38
Dull Blue
#49759C
ΔE00 4.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4775BD #BD8F47
analogous
#47B0BD #4775BD #5447BD
triadic
#4775BD #BD4775 #75BD47
tetradic
#4775BD #BD47B0 #BD8F47 #47BD54
square
#4775BD #BD47B0 #BD8F47 #47BD54
split-complementary
#4775BD #BD5447 #B0BD47
monochromatic
#243E65 #345992 #4775BD #7497CD #A1B9DD
Accessibility & contrast
On white
4.62
#4775BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#4775BD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #4775BD
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4775BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4775BD | 1.00 | 4.62 | 4.55 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#567BC0
Deuteranopia (green-blind)
#4570BC
Tritanopia (blue-blind)
#008590
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #4775bd; /* rgb */ color: rgb(71, 117, 189); /* oklch */ color: oklch(56.4% 0.123 259.0);
Tailwind
colors: {
custom: {
50: '#859cd1',
500: '#4775bd',
950: '#000000',
},
}SCSS
$custom: #4775bd; $custom-light: #859cd1; $custom-dark: #000000;
JSON
{
"hex": "#4775bd",
"rgb": {
"r": 71,
"g": 117,
"b": 189
},
"hsl": {
"h": 216.61,
"s": 47.2,
"l": 50.98
},
"oklch": {
"l": 0.56379,
"c": 0.12308,
"h": 259
},
"luminance": 0.17736
}Semantic roles & 50–950 ramp
primary
#4775BD
secondary
#CAB696
accent
#A351D7
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82