#2B418D#2B418D
#2B418D is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.3% C 0.129 H 268.0°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).
Color values
| HEX | #2B418D |
|---|---|
| RGB | rgb(43, 65, 141) |
| HSL | hsl(227, 53%, 36%) |
| HSV | hsv(227, 70%, 55%) |
| CMYK | cmyk(69.5%, 53.9%, 0%, 44.7%) |
| CIE-LAB | lab(29.95, 18.21, -44.83) |
| CIE-LCH | lch(29.95, 48.39, 292.10°) |
| OKLab | oklab(40.28% -0.0045 -0.1288) |
| OKLCH | oklch(40.28% 0.129 268) |
| XYZ | xyz(7.6926, 6.2165, 25.9886) |
| Luminance | 0.0622 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.67
Darkish Blue
#014182
ΔE00 5.02
Cobalt
#0047AB
ΔE00 5.10
Blueberry
#464196
ΔE00 5.15
Sapphire (survey)
#2138AB
ΔE00 5.72
Twilight Blue
#0A437A
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B418D #8D772B
analogous
#2B728D #2B418D #462B8D
triadic
#2B418D #8D2B41 #418D2B
tetradic
#2B418D #8D2B72 #8D772B #2B8D46
square
#2B418D #8D2B72 #8D772B #2B8D46
split-complementary
#2B418D #8D462B #728D2B
monochromatic
#0E162F #1D2B5E #2B418D #3957BC #637BCF
Accessibility & contrast
On white
9.36
#2B418D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.24
#2B418D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B418D
9.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B418D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B418D | 1.00 | 9.36 | 2.24 | 9.36 |
| #FFFFFF | 9.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0F4B90
Deuteranopia (green-blind)
#00428B
Tritanopia (blue-blind)
#005360
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #2b418d; /* rgb */ color: rgb(43, 65, 141); /* oklch */ color: oklch(40.3% 0.129 268.0);
Tailwind
colors: {
custom: {
50: '#7175af',
500: '#2b418d',
950: '#000000',
},
}SCSS
$custom: #2b418d; $custom-light: #7175af; $custom-dark: #000000;
JSON
{
"hex": "#2b418d",
"rgb": {
"r": 43,
"g": 65,
"b": 141
},
"hsl": {
"h": 226.531,
"s": 53.261,
"l": 36.078
},
"oklch": {
"l": 0.40285,
"c": 0.1289,
"h": 268
},
"luminance": 0.06217
}Semantic roles & 50–950 ramp
primary
#2B418D
secondary
#B6A25E
accent
#BC4BDD
background
#F7F7FA
surface
#EDEDF4
border
#C8C8CE
text
#080810
muted
#7B7B7F