#4A577F#4A577F
#4A577F is a mid, moderate blue. Relative luminance 0.098; OKLCH L 46.3% C 0.067 H 269.9°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).
Color values
| HEX | #4A577F |
|---|---|
| RGB | rgb(74, 87, 127) |
| HSL | hsl(225, 26%, 39%) |
| HSV | hsv(225, 42%, 50%) |
| CMYK | cmyk(41.7%, 31.5%, 0%, 50.2%) |
| CIE-LAB | lab(37.49, 5.97, -24.13) |
| CIE-LCH | lch(37.49, 24.86, 283.91°) |
| OKLab | oklab(46.32% -0.0002 -0.0674) |
| OKLCH | oklch(46.32% 0.067 269.9) |
| XYZ | xyz(10.0618, 9.8041, 21.4368) |
| Luminance | 0.0980 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk
#4E5481
ΔE00 2.43
Twilight
#4E518B
ΔE00 4.32
Dusky Blue
#475F94
ΔE00 4.86
Denim Blue
#3B5B92
ΔE00 5.62
Dusk Blue
#26538D
ΔE00 7.54
Light Navy Blue
#2E5A88
ΔE00 7.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A577F #7F724A
analogous
#4A727F #4A577F #584A7F
triadic
#4A577F #7F4A57 #577F4A
tetradic
#4A577F #7F4A72 #7F724A #4A7F58
square
#4A577F #7F4A72 #7F724A #4A7F58
split-complementary
#4A577F #7F584A #727F4A
monochromatic
#1D2232 #333D58 #4A577F #6272A4 #8995BA
Accessibility & contrast
On white
7.09
#4A577F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.96
#4A577F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4A577F
7.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A577F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4A577F | 1.00 | 7.09 | 2.96 | 7.09 |
| #FFFFFF | 7.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#495B81
Deuteranopia (green-blind)
#45567E
Tritanopia (blue-blind)
#395F65
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #4a577f; /* rgb */ color: rgb(74, 87, 127); /* oklch */ color: oklch(46.3% 0.067 269.9);
Tailwind
colors: {
custom: {
50: '#7f86a4',
500: '#4a577f',
950: '#000000',
},
}SCSS
$custom: #4a577f; $custom-light: #7f86a4; $custom-dark: #000000;
JSON
{
"hex": "#4a577f",
"rgb": {
"r": 74,
"g": 87,
"b": 127
},
"hsl": {
"h": 225.283,
"s": 26.368,
"l": 39.412
},
"oklch": {
"l": 0.46319,
"c": 0.0674,
"h": 269.9
},
"luminance": 0.09805
}Semantic roles & 50–950 ramp
primary
#4A577F
secondary
#A69D7E
accent
#AC65C3
background
#F7F8FA
surface
#EEEFF4
border
#C9CACE
text
#0A0B0F
muted
#7C7C7F