#3A577E#3A577E
#3A577E is a mid, moderate cyan. Relative luminance 0.092; OKLCH L 45.2% C 0.073 H 256.1°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).
Color values
| HEX | #3A577E |
|---|---|
| RGB | rgb(58, 87, 126) |
| HSL | hsl(214, 37%, 36%) |
| HSV | hsv(214, 54%, 49%) |
| CMYK | cmyk(54%, 31%, 0%, 50.6%) |
| CIE-LAB | lab(36.41, 1.31, -25.28) |
| CIE-LCH | lch(36.41, 25.31, 272.96°) |
| OKLab | oklab(45.19% -0.0176 -0.071) |
| OKLCH | oklch(45.19% 0.073 256.1) |
| XYZ | xyz(8.9177, 9.2216, 21.0446) |
| Luminance | 0.0922 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 3.01
Denim Blue
#3B5B92
ΔE00 3.19
Dusk Blue
#26538D
ΔE00 3.57
Dusky Blue
#475F94
ΔE00 4.56
Denim (survey)
#3B638C
ΔE00 4.69
Light Navy
#155084
ΔE00 4.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3A577E #7E613A
analogous
#3A797E #3A577E #3F3A7E
triadic
#3A577E #7E3A57 #577E3A
tetradic
#3A577E #7E3A79 #7E613A #3A7E3F
square
#3A577E #7E3A79 #7E613A #3A7E3F
split-complementary
#3A577E #7E3F3A #797E3A
monochromatic
#131D2A #273A54 #3A577E #4D74A8 #7494BF
Accessibility & contrast
On white
7.38
#3A577E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.84
#3A577E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3A577E
7.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3A577E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3A577E | 1.00 | 7.38 | 2.84 | 7.38 |
| #FFFFFF | 7.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#485980
Deuteranopia (green-blind)
#3F537D
Tritanopia (blue-blind)
#176065
Achromatopsia (no color)
#565656
Design tokens & code
CSS
--color: #3a577e; /* rgb */ color: rgb(58, 87, 126); /* oklch */ color: oklch(45.2% 0.073 256.1);
Tailwind
colors: {
custom: {
50: '#7586a3',
500: '#3a577e',
950: '#000000',
},
}SCSS
$custom: #3a577e; $custom-light: #7586a3; $custom-dark: #000000;
JSON
{
"hex": "#3a577e",
"rgb": {
"r": 58,
"g": 87,
"b": 126
},
"hsl": {
"h": 214.412,
"s": 36.957,
"l": 36.078
},
"oklch": {
"l": 0.45189,
"c": 0.07314,
"h": 256.1
},
"luminance": 0.09222
}Semantic roles & 50–950 ramp
primary
#3A577E
secondary
#A88E6C
accent
#9C5BCD
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#090B0F
muted
#7B7C7F