#2A406C#2A406C
#2A406C is a dark, moderate blue. Relative luminance 0.052; OKLCH L 37.6% C 0.081 H 263.0°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).
Color values
| HEX | #2A406C |
|---|---|
| RGB | rgb(42, 64, 108) |
| HSL | hsl(220, 44%, 29%) |
| HSV | hsv(220, 61%, 42%) |
| CMYK | cmyk(61.1%, 40.7%, 0%, 57.6%) |
| CIE-LAB | lab(27.41, 6.21, -28.23) |
| CIE-LCH | lch(27.41, 28.91, 282.40°) |
| OKLab | oklab(37.62% -0.0098 -0.0801) |
| OKLCH | oklch(37.62% 0.081 263) |
| XYZ | xyz(5.4941, 5.2413, 14.9066) |
| Luminance | 0.0524 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine Blue
#01386A
ΔE00 4.76
Twilight Blue
#0A437A
ΔE00 4.88
Darkish Blue
#014182
ΔE00 5.12
Cobalt (survey)
#1E488F
ΔE00 5.82
Marine
#042E60
ΔE00 6.10
Prussian Blue
#004577
ΔE00 6.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2A406C #6C562A
analogous
#2A616C #2A406C #352A6C
triadic
#2A406C #6C2A40 #406C2A
tetradic
#2A406C #6C2A61 #6C562A #2A6C35
square
#2A406C #6C2A61 #6C562A #2A6C35
split-complementary
#2A406C #6C352A #616C2A
monochromatic
#090D16 #192640 #2A406C #3B5A98 #5477BC
Accessibility & contrast
On white
10.25
#2A406C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.05
#2A406C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2A406C
10.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2A406C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2A406C | 1.00 | 10.25 | 2.05 | 10.25 |
| #FFFFFF | 10.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2D446E
Deuteranopia (green-blind)
#253E6B
Tritanopia (blue-blind)
#004A50
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #2a406c; /* rgb */ color: rgb(42, 64, 108); /* oklch */ color: oklch(37.6% 0.081 263.0);
Tailwind
colors: {
custom: {
50: '#6a7496',
500: '#2a406c',
950: '#000000',
},
}SCSS
$custom: #2a406c; $custom-light: #6a7496; $custom-dark: #000000;
JSON
{
"hex": "#2a406c",
"rgb": {
"r": 42,
"g": 64,
"b": 108
},
"hsl": {
"h": 220,
"s": 44,
"l": 29.412
},
"oklch": {
"l": 0.37623,
"c": 0.08068,
"h": 263
},
"luminance": 0.05242
}Semantic roles & 50–950 ramp
primary
#2A406C
secondary
#9E8554
accent
#A954D4
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#07080D
muted
#7A7B7E