#4777BE#4777BE
#4777BE is a mid, vivid blue. Relative luminance 0.183; OKLCH L 56.9% C 0.122 H 258.1°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).
Color values
| HEX | #4777BE |
|---|---|
| RGB | rgb(71, 119, 190) |
| HSL | hsl(216, 48%, 51%) |
| HSV | hsv(216, 63%, 75%) |
| CMYK | cmyk(62.6%, 37.4%, 0%, 25.5%) |
| CIE-LAB | lab(49.80, 6.09, -42.14) |
| CIE-LCH | lch(49.80, 42.57, 278.22°) |
| OKLab | oklab(56.88% -0.0253 -0.1196) |
| OKLCH | oklch(56.88% 0.122 258.1) |
| XYZ | xyz(18.4863, 18.2492, 51.2535) |
| Luminance | 0.1825 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.50
Medium Blue
#2C6FBB
ΔE00 3.92
Flat Blue
#3C73A8
ΔE00 3.97
Bluish
#2976BB
ΔE00 4.10
Dull Blue
#49759C
ΔE00 4.78
French Blue
#436BAD
ΔE00 4.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4777BE #BE8E47
analogous
#47B2BE #4777BE #5247BE
triadic
#4777BE #BE4777 #77BE47
tetradic
#4777BE #BE47B2 #BE8E47 #47BE52
square
#4777BE #BE47B2 #BE8E47 #47BE52
split-complementary
#4777BE #BE5247 #B2BE47
monochromatic
#243F66 #345B94 #4777BE #7498CE #A1BADE
Accessibility & contrast
On white
4.52
#4777BE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.65
#4777BE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4777BE
4.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4777BE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4777BE | 1.00 | 4.52 | 4.65 | 4.65 |
| #FFFFFF | 4.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#587DC1
Deuteranopia (green-blind)
#4871BD
Tritanopia (blue-blind)
#008791
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #4777be; /* rgb */ color: rgb(71, 119, 190); /* oklch */ color: oklch(56.9% 0.122 258.1);
Tailwind
colors: {
custom: {
50: '#859dd2',
500: '#4777be',
950: '#000000',
},
}SCSS
$custom: #4777be; $custom-light: #859dd2; $custom-dark: #000000;
JSON
{
"hex": "#4777be",
"rgb": {
"r": 71,
"g": 119,
"b": 190
},
"hsl": {
"h": 215.798,
"s": 47.791,
"l": 51.176
},
"oklch": {
"l": 0.56881,
"c": 0.12224,
"h": 258.1
},
"luminance": 0.18251
}Semantic roles & 50–950 ramp
primary
#4777BE
secondary
#CBB596
accent
#A150D7
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82