#2A3473#2A3473
#2A3473 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.108 H 272.8°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).
Color values
| HEX | #2A3473 |
|---|---|
| RGB | rgb(42, 52, 115) |
| HSL | hsl(232, 46%, 31%) |
| HSV | hsv(232, 63%, 45%) |
| CMYK | cmyk(63.5%, 54.8%, 0%, 54.9%) |
| CIE-LAB | lab(24.28, 17.13, -37.71) |
| CIE-LCH | lch(24.28, 41.42, 294.43°) |
| OKLab | oklab(35.38% 0.0054 -0.1081) |
| OKLCH | oklch(35.38% 0.108 272.8) |
| XYZ | xyz(5.2763, 4.1856, 16.7462) |
| Luminance | 0.0419 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine
#042E60
ΔE00 5.80
Darkslateblue
#483D8B
ΔE00 6.44
Marine Blue
#01386A
ΔE00 6.93
Blueberry
#464196
ΔE00 7.28
Darkish Blue
#014182
ΔE00 7.74
Navy Blue
#1B2A4A
ΔE00 7.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A3473 #73692A
analogous
#2A5873 #2A3473 #442A73
triadic
#2A3473 #732A34 #34732A
tetradic
#2A3473 #732A58 #73692A #2A7344
square
#2A3473 #732A58 #73692A #2A7344
split-complementary
#2A3473 #73442A #58732A
monochromatic
#090B19 #1A2046 #2A3473 #3A48A0 #5665C1
Accessibility & contrast
On white
11.43
#2A3473 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.84
#2A3473 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A3473
11.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A3473 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A3473 | 1.00 | 11.43 | 1.84 | 11.43 |
| #FFFFFF | 11.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0E3D75
Deuteranopia (green-blind)
#003772
Tritanopia (blue-blind)
#00434E
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #2a3473; /* rgb */ color: rgb(42, 52, 115); /* oklch */ color: oklch(35.4% 0.108 272.8);
Tailwind
colors: {
custom: {
50: '#6b6b9c',
500: '#2a3473',
950: '#000000',
},
}SCSS
$custom: #2a3473; $custom-light: #6b6b9c; $custom-dark: #000000;
JSON
{
"hex": "#2a3473",
"rgb": {
"r": 42,
"g": 52,
"b": 115
},
"hsl": {
"h": 231.781,
"s": 46.497,
"l": 30.784
},
"oklch": {
"l": 0.35376,
"c": 0.10821,
"h": 272.8
},
"luminance": 0.04186
}Semantic roles & 50–950 ramp
primary
#2A3473
secondary
#A59A54
accent
#C452D6
background
#F6F6F9
surface
#ECEBF2
border
#C7C6CC
text
#07060E
muted
#7A7A7E