#2B4367#2B4367
#2B4367 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.1% C 0.069 H 258.3°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2B4367 |
|---|---|
| RGB | rgb(43, 67, 103) |
| HSL | hsl(216, 41%, 29%) |
| HSV | hsv(216, 58%, 40%) |
| CMYK | cmyk(58.3%, 35%, 0%, 59.6%) |
| CIE-LAB | lab(28.13, 2.59, -23.90) |
| CIE-LCH | lch(28.13, 24.04, 276.19°) |
| OKLab | oklab(38.11% -0.014 -0.0674) |
| OKLCH | oklch(38.11% 0.069 258.3) |
| XYZ | xyz(5.4508, 5.5067, 13.6050) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight Blue
#0A437A
ΔE00 4.67
Marine Blue
#01386A
ΔE00 5.11
Darkish Blue
#014182
ΔE00 5.34
Prussian Blue
#004577
ΔE00 5.36
Cobalt (survey)
#1E488F
ΔE00 6.03
Dark Slate Blue
#214761
ΔE00 6.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B4367 #674F2B
analogous
#2B6167 #2B4367 #312B67
triadic
#2B4367 #672B43 #43672B
tetradic
#2B4367 #672B61 #674F2B #2B6731
square
#2B4367 #672B61 #674F2B #2B6731
split-complementary
#2B4367 #67312B #61672B
monochromatic
#090E16 #19273C #2B4367 #3D5F92 #557CB8
Accessibility & contrast
On white
9.99
#2B4367 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#2B4367 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B4367
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B4367 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B4367 | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#354569
Deuteranopia (green-blind)
#2D4066
Tritanopia (blue-blind)
#064B50
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #2b4367; /* rgb */ color: rgb(43, 67, 103); /* oklch */ color: oklch(38.1% 0.069 258.3);
Tailwind
colors: {
custom: {
50: '#697692',
500: '#2b4367',
950: '#000000',
},
}SCSS
$custom: #2b4367; $custom-light: #697692; $custom-dark: #000000;
JSON
{
"hex": "#2b4367",
"rgb": {
"r": 43,
"g": 67,
"b": 103
},
"hsl": {
"h": 216,
"s": 41.096,
"l": 28.627
},
"oklch": {
"l": 0.38107,
"c": 0.06882,
"h": 258.3
},
"luminance": 0.05507
}Semantic roles & 50–950 ramp
primary
#2B4367
secondary
#997E55
accent
#A057D1
background
#F6F7F9
surface
#EBEDF1
border
#C6C8CB
text
#07080D
muted
#7A7B7E