#576BA8#576BA8
#576BA8 is a mid, moderate blue. Relative luminance 0.154; OKLCH L 53.9% C 0.099 H 269.1°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #576BA8 |
|---|---|
| RGB | rgb(87, 107, 168) |
| HSL | hsl(225, 32%, 50%) |
| HSV | hsv(225, 48%, 66%) |
| CMYK | cmyk(48.2%, 36.3%, 0%, 34.1%) |
| CIE-LAB | lab(46.13, 9.71, -35.09) |
| CIE-LCH | lch(46.13, 36.41, 285.47°) |
| OKLab | oklab(53.9% -0.0015 -0.0988) |
| OKLCH | oklch(53.9% 0.099 269.1) |
| XYZ | xyz(16.2538, 15.3678, 39.1480) |
| Luminance | 0.1537 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 4.29
Dusky Blue
#475F94
ΔE00 5.18
Cornflower Blue
#5170D7
ΔE00 6.74
Cadet Blue
#4E7496
ΔE00 7.06
Denim Blue
#3B5B92
ΔE00 7.16
Dull Blue
#49759C
ΔE00 7.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#576BA8 #A89457
analogous
#5794A8 #576BA8 #6B57A8
triadic
#576BA8 #A8576B #6BA857
tetradic
#576BA8 #A85794 #A89457 #57A86B
square
#576BA8 #A85794 #A89457 #57A86B
split-complementary
#576BA8 #A86B57 #94A857
monochromatic
#2D3857 #425180 #576BA8 #7F8FBD #A8B2D2
Accessibility & contrast
On white
5.15
#576BA8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.07
#576BA8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #576BA8
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##576BA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##576BA8 | 1.00 | 5.15 | 4.07 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5471AA
Deuteranopia (green-blind)
#4C6AA7
Tritanopia (blue-blind)
#377881
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #576ba8; /* rgb */ color: rgb(87, 107, 168); /* oklch */ color: oklch(53.9% 0.099 269.1);
Tailwind
colors: {
custom: {
50: '#8b95c2',
500: '#576ba8',
950: '#000000',
},
}SCSS
$custom: #576ba8; $custom-light: #8b95c2; $custom-dark: #000000;
JSON
{
"hex": "#576ba8",
"rgb": {
"r": 87,
"g": 107,
"b": 168
},
"hsl": {
"h": 225.185,
"s": 31.765,
"l": 50
},
"oklch": {
"l": 0.53904,
"c": 0.09886,
"h": 269.1
},
"luminance": 0.15369
}Semantic roles & 50–950 ramp
primary
#576BA8
secondary
#C0B79B
accent
#AE60C8
background
#F8F9FB
surface
#F0F1F7
border
#CBCBD0
text
#0C0D12
muted
#7D7E81