#2B46B2#2B46B2
#2B46B2 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.174 H 267.7°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).
Color values
| HEX | #2B46B2 |
|---|---|
| RGB | rgb(43, 70, 178) |
| HSL | hsl(228, 61%, 43%) |
| HSV | hsv(228, 76%, 70%) |
| CMYK | cmyk(75.8%, 60.7%, 0%, 30.2%) |
| CIE-LAB | lab(34.20, 28.87, -60.27) |
| CIE-LCH | lch(34.20, 66.83, 295.60°) |
| OKLab | oklab(44.38% -0.0069 -0.1741) |
| OKLCH | oklch(44.38% 0.174 267.7) |
| XYZ | xyz(11.2195, 8.1070, 43.0844) |
| Luminance | 0.0811 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 3.09
Cobalt
#0047AB
ΔE00 3.45
Sapphire (survey)
#2138AB
ΔE00 4.20
Sapphire
#0F52BA
ΔE00 5.03
Ocean Blue
#4F42B5
ΔE00 5.52
Blue (survey)
#0343DF
ΔE00 5.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B46B2 #B2972B
analogous
#2B89B2 #2B46B2 #532BB2
triadic
#2B46B2 #B22B46 #46B22B
tetradic
#2B46B2 #B22B89 #B2972B #2BB253
square
#2B46B2 #B22B89 #B2972B #2BB253
split-complementary
#2B46B2 #B2532B #89B22B
monochromatic
#131F4F #1F3381 #2B46B2 #4863D3 #798DDF
Accessibility & contrast
On white
8.01
#2B46B2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#2B46B2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B46B2
8.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B46B2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B46B2 | 1.00 | 8.01 | 2.62 | 8.01 |
| #FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B6
Deuteranopia (green-blind)
#004AB0
Tritanopia (blue-blind)
#006175
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2b46b2; /* rgb */ color: rgb(43, 70, 178); /* oklch */ color: oklch(44.4% 0.174 267.7);
Tailwind
colors: {
custom: {
50: '#7979ca',
500: '#2b46b2',
950: '#000000',
},
}SCSS
$custom: #2b46b2; $custom-light: #7979ca; $custom-dark: #000000;
JSON
{
"hex": "#2b46b2",
"rgb": {
"r": 43,
"g": 70,
"b": 178
},
"hsl": {
"h": 228,
"s": 61.086,
"l": 43.333
},
"oklch": {
"l": 0.44384,
"c": 0.17426,
"h": 267.7
},
"luminance": 0.08108
}Semantic roles & 50–950 ramp
primary
#2B46B2
secondary
#C7B672
accent
#C444E4
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0A0913
muted
#7C7B82