#2B449E#2B449E
#2B449E is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.3% C 0.149 H 267.7°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).
Color values
| HEX | #2B449E |
|---|---|
| RGB | rgb(43, 68, 158) |
| HSL | hsl(227, 57%, 39%) |
| HSV | hsv(227, 73%, 62%) |
| CMYK | cmyk(72.8%, 57%, 0%, 38%) |
| CIE-LAB | lab(32.07, 22.65, -51.77) |
| CIE-LCH | lch(32.07, 56.51, 293.63°) |
| OKLab | oklab(42.29% -0.0059 -0.1492) |
| OKLCH | oklch(42.29% 0.149 267.7) |
| XYZ | xyz(9.2328, 7.1155, 33.2280) |
| Luminance | 0.0712 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.33
Cobalt (survey)
#1E488F
ΔE00 4.01
Sapphire (survey)
#2138AB
ΔE00 4.42
Blueberry
#464196
ΔE00 5.02
Blue Blue
#2242C7
ΔE00 5.74
Sapphire
#0F52BA
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B449E #9E852B
analogous
#2B7D9E #2B449E #4C2B9E
triadic
#2B449E #9E2B44 #449E2B
tetradic
#2B449E #9E2B7D #9E852B #2B9E4C
square
#2B449E #9E2B7D #9E852B #2B9E4C
split-complementary
#2B449E #9E4C2B #7D9E2B
monochromatic
#111B3E #1E2F6E #2B449E #3C5BCA #6C84D7
Accessibility & contrast
On white
8.67
#2B449E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#2B449E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B449E
8.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B449E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B449E | 1.00 | 8.67 | 2.42 | 8.67 |
| #FFFFFF | 8.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051A1
Deuteranopia (green-blind)
#00469C
Tritanopia (blue-blind)
#005A6A
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #2b449e; /* rgb */ color: rgb(43, 68, 158); /* oklch */ color: oklch(42.3% 0.149 267.7);
Tailwind
colors: {
custom: {
50: '#7477bb',
500: '#2b449e',
950: '#000000',
},
}SCSS
$custom: #2b449e; $custom-light: #7477bb; $custom-dark: #000000;
JSON
{
"hex": "#2b449e",
"rgb": {
"r": 43,
"g": 68,
"b": 158
},
"hsl": {
"h": 226.957,
"s": 57.214,
"l": 39.412
},
"oklch": {
"l": 0.42286,
"c": 0.14931,
"h": 267.7
},
"luminance": 0.07116
}Semantic roles & 50–950 ramp
primary
#2B449E
secondary
#BEAB67
accent
#BF47E0
background
#F7F7FB
surface
#EEEDF6
border
#C9C8D0
text
#090812
muted
#7B7B81