#2B446D#2B446D
#2B446D is a dark, moderate blue. Relative luminance 0.058; OKLCH L 38.7% C 0.077 H 259.9°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).
Color values
| HEX | #2B446D |
|---|---|
| RGB | rgb(43, 68, 109) |
| HSL | hsl(217, 43%, 30%) |
| HSV | hsv(217, 61%, 43%) |
| CMYK | cmyk(60.6%, 37.6%, 0%, 57.3%) |
| CIE-LAB | lab(28.78, 4.10, -26.70) |
| CIE-LCH | lch(28.78, 27.02, 278.73°) |
| OKLab | oklab(38.72% -0.0135 -0.0756) |
| OKLCH | oklch(38.72% 0.077 259.9) |
| XYZ | xyz(5.8227, 5.7515, 15.2683) |
| Luminance | 0.0575 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight Blue
#0A437A
ΔE00 4.18
Darkish Blue
#014182
ΔE00 4.71
Marine Blue
#01386A
ΔE00 5.06
Prussian Blue
#004577
ΔE00 5.13
Cobalt (survey)
#1E488F
ΔE00 5.14
Light Navy
#155084
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B446D #6D542B
analogous
#2B656D #2B446D #332B6D
triadic
#2B446D #6D2B44 #446D2B
tetradic
#2B446D #6D2B65 #6D542B #2B6D33
square
#2B446D #6D2B65 #6D542B #2B6D33
split-complementary
#2B446D #6D332B #656D2B
monochromatic
#090E16 #1A2941 #2B446D #3C5F99 #567DBC
Accessibility & contrast
On white
9.77
#2B446D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.15
#2B446D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B446D
9.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B446D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B446D | 1.00 | 9.77 | 2.15 | 9.77 |
| #FFFFFF | 9.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#33476F
Deuteranopia (green-blind)
#2B416C
Tritanopia (blue-blind)
#004D53
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #2b446d; /* rgb */ color: rgb(43, 68, 109); /* oklch */ color: oklch(38.7% 0.077 259.9);
Tailwind
colors: {
custom: {
50: '#6a7797',
500: '#2b446d',
950: '#000000',
},
}SCSS
$custom: #2b446d; $custom-light: #6a7797; $custom-dark: #000000;
JSON
{
"hex": "#2b446d",
"rgb": {
"r": 43,
"g": 68,
"b": 109
},
"hsl": {
"h": 217.273,
"s": 43.421,
"l": 29.804
},
"oklch": {
"l": 0.38716,
"c": 0.07676,
"h": 259.9
},
"luminance": 0.05752
}Semantic roles & 50–950 ramp
primary
#2B446D
secondary
#9F8355
accent
#A355D3
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#07080D
muted
#7A7B7E