#34518B#34518B
#34518B is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.2% C 0.102 H 262.9°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).
Color values
| HEX | #34518B |
|---|---|
| RGB | rgb(52, 81, 139) |
| HSL | hsl(220, 46%, 37%) |
| HSV | hsv(220, 63%, 55%) |
| CMYK | cmyk(62.6%, 41.7%, 0%, 45.5%) |
| CIE-LAB | lab(34.96, 8.39, -35.55) |
| CIE-LCH | lch(34.96, 36.53, 283.28°) |
| OKLab | oklab(44.2% -0.0127 -0.1011) |
| OKLCH | oklch(44.2% 0.102 262.9) |
| XYZ | xyz(9.0172, 8.4782, 25.5824) |
| Luminance | 0.0848 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.80
Denim Blue
#3B5B92
ΔE00 3.37
Cobalt (survey)
#1E488F
ΔE00 3.47
Light Navy Blue
#2E5A88
ΔE00 4.61
Light Navy
#155084
ΔE00 4.95
Dusky Blue
#475F94
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#34518B #8B6E34
analogous
#347D8B #34518B #42348B
triadic
#34518B #8B3451 #518B34
tetradic
#34518B #8B347D #8B6E34 #348B42
square
#34518B #8B347D #8B6E34 #348B42
split-complementary
#34518B #8B4234 #7D8B34
monochromatic
#131D32 #23375E #34518B #456BB8 #708EC9
Accessibility & contrast
On white
7.79
#34518B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.70
#34518B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #34518B
7.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##34518B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##34518B | 1.00 | 7.79 | 2.70 | 7.79 |
| #FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#38578D
Deuteranopia (green-blind)
#2B4F8A
Tritanopia (blue-blind)
#005E67
Achromatopsia (no color)
#525252
Design tokens & code
CSS
--color: #34518b; /* rgb */ color: rgb(52, 81, 139); /* oklch */ color: oklch(44.2% 0.102 262.9);
Tailwind
colors: {
custom: {
50: '#7481ad',
500: '#34518b',
950: '#000000',
},
}SCSS
$custom: #34518b; $custom-light: #7481ad; $custom-dark: #000000;
JSON
{
"hex": "#34518b",
"rgb": {
"r": 52,
"g": 81,
"b": 139
},
"hsl": {
"h": 220,
"s": 45.55,
"l": 37.451
},
"oklch": {
"l": 0.44202,
"c": 0.1019,
"h": 262.9
},
"luminance": 0.08479
}Semantic roles & 50–950 ramp
primary
#34518B
secondary
#B29969
accent
#AA53D5
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#090A10
muted
#7B7C7F