#2A3471#2A3471
#2A3471 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.2% C 0.105 H 272.8°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).
Color values
| HEX | #2A3471 |
|---|---|
| RGB | rgb(42, 52, 113) |
| HSL | hsl(232, 46%, 30%) |
| HSV | hsv(232, 63%, 44%) |
| CMYK | cmyk(62.8%, 54%, 0%, 55.7%) |
| CIE-LAB | lab(24.13, 16.38, -36.67) |
| CIE-LCH | lch(24.13, 40.17, 294.07°) |
| OKLab | oklab(35.22% 0.0052 -0.105) |
| OKLCH | oklch(35.22% 0.105 272.8) |
| XYZ | xyz(5.1625, 4.1401, 16.1466) |
| Luminance | 0.0414 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine
#042E60
ΔE00 5.66
Darkslateblue
#483D8B
ΔE00 6.66
Marine Blue
#01386A
ΔE00 6.87
Navy Blue
#1B2A4A
ΔE00 7.50
Blueberry
#464196
ΔE00 7.55
Darkish Blue
#014182
ΔE00 7.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A3471 #71672A
analogous
#2A5771 #2A3471 #432A71
triadic
#2A3471 #712A34 #34712A
tetradic
#2A3471 #712A57 #71672A #2A7143
square
#2A3471 #712A57 #71672A #2A7143
split-complementary
#2A3471 #71432A #57712A
monochromatic
#090B18 #191F44 #2A3471 #3B499E #5564C0
Accessibility & contrast
On white
11.49
#2A3471 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.83
#2A3471 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A3471
11.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A3471 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A3471 | 1.00 | 11.49 | 1.83 | 11.49 |
| #FFFFFF | 11.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#123D73
Deuteranopia (green-blind)
#013670
Tritanopia (blue-blind)
#00424D
Achromatopsia (no color)
#393939
Design tokens & code
CSS
--color: #2a3471; /* rgb */ color: rgb(42, 52, 113); /* oklch */ color: oklch(35.2% 0.105 272.8);
Tailwind
colors: {
custom: {
50: '#6b6b9a',
500: '#2a3471',
950: '#000000',
},
}SCSS
$custom: #2a3471; $custom-light: #6b6b9a; $custom-dark: #000000;
JSON
{
"hex": "#2a3471",
"rgb": {
"r": 42,
"g": 52,
"b": 113
},
"hsl": {
"h": 231.549,
"s": 45.806,
"l": 30.392
},
"oklch": {
"l": 0.35219,
"c": 0.10514,
"h": 272.8
},
"luminance": 0.0414
}Semantic roles & 50–950 ramp
primary
#2A3471
secondary
#A39854
accent
#C352D5
background
#F6F6F9
surface
#ECEBF2
border
#C7C6CC
text
#07060E
muted
#7A7A7E