#577196#577196
#577196 is a mid, moderate blue. Relative luminance 0.160; OKLCH L 54.3% C 0.066 H 257.2°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #577196 |
|---|---|
| RGB | rgb(87, 113, 150) |
| HSL | hsl(215, 27%, 46%) |
| HSV | hsv(215, 42%, 59%) |
| CMYK | cmyk(42%, 24.7%, 0%, 41.2%) |
| CIE-LAB | lab(47.02, 0.57, -23.10) |
| CIE-LCH | lch(47.02, 23.11, 271.41°) |
| OKLab | oklab(54.32% -0.0146 -0.0642) |
| OKLCH | oklch(54.32% 0.066 257.2) |
| XYZ | xyz(15.3389, 16.0376, 31.1356) |
| Luminance | 0.1604 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cadet Blue
#4E7496
ΔE00 3.90
Dull Blue
#49759C
ΔE00 4.50
French Blue
#436BAD
ΔE00 4.98
Metallic Blue
#4F738E
ΔE00 5.51
Slate Blue (survey)
#5B7C99
ΔE00 5.56
Flat Blue
#3C73A8
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#577196 #967C57
analogous
#579196 #577196 #5D5796
triadic
#577196 #965771 #719657
tetradic
#577196 #965791 #967C57 #57965D
square
#577196 #965791 #967C57 #57965D
split-complementary
#577196 #965D57 #919657
monochromatic
#2A3749 #41546F #577196 #7990B1 #A0B0C8
Accessibility & contrast
On white
4.99
#577196 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#577196 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #577196
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##577196 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##577196 | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#637398
Deuteranopia (green-blind)
#5C6D95
Tritanopia (blue-blind)
#41797E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #577196; /* rgb */ color: rgb(87, 113, 150); /* oklch */ color: oklch(54.3% 0.066 257.2);
Tailwind
colors: {
custom: {
50: '#8999b5',
500: '#577196',
950: '#000000',
},
}SCSS
$custom: #577196; $custom-light: #8999b5; $custom-dark: #000000;
JSON
{
"hex": "#577196",
"rgb": {
"r": 87,
"g": 113,
"b": 150
},
"hsl": {
"h": 215.238,
"s": 26.582,
"l": 46.471
},
"oklch": {
"l": 0.54323,
"c": 0.06586,
"h": 257.2
},
"luminance": 0.16038
}Semantic roles & 50–950 ramp
primary
#577196
secondary
#B5A794
accent
#9C65C3
background
#F8F9FB
surface
#F0F2F6
border
#CBCCD0
text
#0C0E11
muted
#7D7E80