#2B328F#2B328F
#2B328F is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.5% C 0.151 H 273.2°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).
Color values
| HEX | #2B328F |
|---|---|
| RGB | rgb(43, 50, 143) |
| HSL | hsl(236, 54%, 36%) |
| HSV | hsv(236, 70%, 56%) |
| CMYK | cmyk(69.9%, 65%, 0%, 43.9%) |
| CIE-LAB | lab(26.09, 29.08, -52.35) |
| CIE-LCH | lch(26.09, 59.88, 299.06°) |
| OKLab | oklab(37.46% 0.0085 -0.1511) |
| OKLCH | oklch(37.46% 0.151 273.2) |
| XYZ | xyz(7.0931, 4.7773, 26.5296) |
| Luminance | 0.0478 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.30
Blueberry
#464196
ΔE00 5.33
Darkslateblue
#483D8B
ΔE00 5.43
Royal
#0C1793
ΔE00 6.98
Midnight Blue
#191970
ΔE00 7.65
Ocean Blue
#4F42B5
ΔE00 8.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B328F #8F882B
analogous
#2B648F #2B328F #562B8F
triadic
#2B328F #8F2B32 #328F2B
tetradic
#2B328F #8F2B64 #8F882B #2B8F56
square
#2B328F #8F2B64 #8F882B #2B8F56
split-complementary
#2B328F #8F562B #648F2B
monochromatic
#0F1131 #1D2260 #2B328F #3942BE #646CD0
Accessibility & contrast
On white
10.74
#2B328F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.96
#2B328F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B328F
10.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B328F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B328F | 1.00 | 10.74 | 1.96 | 10.74 |
| #FFFFFF | 10.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004292
Deuteranopia (green-blind)
#00398D
Tritanopia (blue-blind)
#004A5B
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #2b328f; /* rgb */ color: rgb(43, 50, 143); /* oklch */ color: oklch(37.5% 0.151 273.2);
Tailwind
colors: {
custom: {
50: '#726ab1',
500: '#2b328f',
950: '#000000',
},
}SCSS
$custom: #2b328f; $custom-light: #726ab1; $custom-dark: #000000;
JSON
{
"hex": "#2b328f",
"rgb": {
"r": 43,
"g": 50,
"b": 143
},
"hsl": {
"h": 235.8,
"s": 53.763,
"l": 36.471
},
"oklch": {
"l": 0.37459,
"c": 0.15131,
"h": 273.2
},
"luminance": 0.04778
}Semantic roles & 50–950 ramp
primary
#2B328F
secondary
#B7B05F
accent
#D34BDD
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#090611
muted
#7B7A80