#2B4F94#2B4F94
#2B4F94 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 43.9% C 0.121 H 262.0°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).
Color values
| HEX | #2B4F94 |
|---|---|
| RGB | rgb(43, 79, 148) |
| HSL | hsl(219, 55%, 37%) |
| HSV | hsv(219, 71%, 58%) |
| CMYK | cmyk(70.9%, 46.6%, 0%, 42%) |
| CIE-LAB | lab(34.48, 11.44, -41.82) |
| CIE-LCH | lch(34.48, 43.35, 285.29°) |
| OKLab | oklab(43.9% -0.0169 -0.1197) |
| OKLCH | oklch(43.9% 0.121 262) |
| XYZ | xyz(9.1356, 8.2427, 29.1208) |
| Luminance | 0.0824 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.38
Dusk Blue
#26538D
ΔE00 2.55
Denim Blue
#3B5B92
ΔE00 4.08
Cobalt
#0047AB
ΔE00 4.24
Light Navy
#155084
ΔE00 4.60
Light Navy Blue
#2E5A88
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B4F94 #94702B
analogous
#2B8394 #2B4F94 #3C2B94
triadic
#2B4F94 #942B4F #4F942B
tetradic
#2B4F94 #942B83 #94702B #2B943C
square
#2B4F94 #942B83 #94702B #2B943C
split-complementary
#2B4F94 #943C2B #83942B
monochromatic
#0F1C35 #1D3665 #2B4F94 #3968C3 #678CD3
Accessibility & contrast
On white
7.93
#2B4F94 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#2B4F94 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B4F94
7.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B4F94 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B4F94 | 1.00 | 7.93 | 2.65 | 7.93 |
| #FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C5697
Deuteranopia (green-blind)
#174D93
Tritanopia (blue-blind)
#005F6A
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #2b4f94; /* rgb */ color: rgb(43, 79, 148); /* oklch */ color: oklch(43.9% 0.121 262.0);
Tailwind
colors: {
custom: {
50: '#717fb4',
500: '#2b4f94',
950: '#000000',
},
}SCSS
$custom: #2b4f94; $custom-light: #717fb4; $custom-dark: #000000;
JSON
{
"hex": "#2b4f94",
"rgb": {
"r": 43,
"g": 79,
"b": 148
},
"hsl": {
"h": 219.429,
"s": 54.974,
"l": 37.451
},
"oklch": {
"l": 0.43895,
"c": 0.1209,
"h": 262
},
"luminance": 0.08244
}Semantic roles & 50–950 ramp
primary
#2B4F94
secondary
#B99B62
accent
#AB49DE
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#090A11
muted
#7B7C80