#4A77BD#4A77BD
#4A77BD is a mid, moderate blue. Relative luminance 0.183; OKLCH L 57.0% C 0.120 H 258.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).
Color values
| HEX | #4A77BD |
|---|---|
| RGB | rgb(74, 119, 189) |
| HSL | hsl(217, 47%, 52%) |
| HSV | hsv(217, 61%, 74%) |
| CMYK | cmyk(60.8%, 37%, 0%, 25.9%) |
| CIE-LAB | lab(49.88, 6.32, -41.41) |
| CIE-LCH | lch(49.88, 41.89, 278.67°) |
| OKLab | oklab(56.97% -0.023 -0.1174) |
| OKLCH | oklch(56.97% 0.12 258.9) |
| XYZ | xyz(18.6029, 18.3220, 50.6904) |
| Luminance | 0.1832 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.96
Flat Blue
#3C73A8
ΔE00 4.23
Medium Blue
#2C6FBB
ΔE00 4.24
Bluish
#2976BB
ΔE00 4.54
French Blue
#436BAD
ΔE00 4.72
Dull Blue
#49759C
ΔE00 4.87
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A77BD #BD904A
analogous
#4AB1BD #4A77BD #574ABD
triadic
#4A77BD #BD4A77 #77BD4A
tetradic
#4A77BD #BD4AB1 #BD904A #4ABD57
square
#4A77BD #BD4AB1 #BD904A #4ABD57
split-complementary
#4A77BD #BD574A #B1BD4A
monochromatic
#263F67 #365B94 #4A77BD #7799CD #A4BADE
Accessibility & contrast
On white
4.50
#4A77BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.66
#4A77BD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A77BD
4.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A77BD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A77BD | 1.00 | 4.50 | 4.66 | 4.66 |
| #FFFFFF | 4.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#597DC0
Deuteranopia (green-blind)
#4A72BC
Tritanopia (blue-blind)
#008791
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #4a77bd; /* rgb */ color: rgb(74, 119, 189); /* oklch */ color: oklch(57.0% 0.120 258.9);
Tailwind
colors: {
custom: {
50: '#869dd1',
500: '#4a77bd',
950: '#000000',
},
}SCSS
$custom: #4a77bd; $custom-light: #869dd1; $custom-dark: #000000;
JSON
{
"hex": "#4a77bd",
"rgb": {
"r": 74,
"g": 119,
"b": 189
},
"hsl": {
"h": 216.522,
"s": 46.559,
"l": 51.569
},
"oklch": {
"l": 0.5697,
"c": 0.11967,
"h": 258.9
},
"luminance": 0.18324
}Semantic roles & 50–950 ramp
primary
#4A77BD
secondary
#CBB798
accent
#A252D6
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82