#23328A#23328A
#23328A is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.5% C 0.147 H 270.0°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).
Color values
| HEX | #23328A |
|---|---|
| RGB | rgb(35, 50, 138) |
| HSL | hsl(231, 60%, 34%) |
| HSV | hsv(231, 75%, 54%) |
| CMYK | cmyk(74.6%, 63.8%, 0%, 45.9%) |
| CIE-LAB | lab(25.18, 26.14, -50.76) |
| CIE-LCH | lch(25.18, 57.09, 297.25°) |
| OKLab | oklab(36.52% -0.0001 -0.1466) |
| OKLCH | oklch(36.52% 0.147 270) |
| XYZ | xyz(6.4196, 4.4728, 24.5648) |
| Luminance | 0.0447 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 4.90
Blueberry
#464196
ΔE00 6.10
Darkslateblue
#483D8B
ΔE00 6.18
Royal
#0C1793
ΔE00 7.38
Midnight Blue
#191970
ΔE00 7.48
Marine
#042E60
ΔE00 7.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#23328A #8A7B23
analogous
#23668A #23328A #48238A
triadic
#23328A #8A2332 #328A23
tetradic
#23328A #8A2366 #8A7B23 #238A48
square
#23328A #8A2366 #8A7B23 #238A48
split-complementary
#23328A #8A4823 #668A23
monochromatic
#0A0F28 #172059 #23328A #2F44BB #5466D4
Accessibility & contrast
On white
11.08
#23328A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.89
#23328A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #23328A
11.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##23328A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##23328A | 1.00 | 11.08 | 1.89 | 11.08 |
| #FFFFFF | 11.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00418D
Deuteranopia (green-blind)
#003788
Tritanopia (blue-blind)
#004959
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #23328a; /* rgb */ color: rgb(35, 50, 138); /* oklch */ color: oklch(36.5% 0.147 270.0);
Tailwind
colors: {
custom: {
50: '#6e69ad',
500: '#23328a',
950: '#000000',
},
}SCSS
$custom: #23328a; $custom-light: #6e69ad; $custom-dark: #000000;
JSON
{
"hex": "#23328a",
"rgb": {
"r": 35,
"g": 50,
"b": 138
},
"hsl": {
"h": 231.262,
"s": 59.538,
"l": 33.922
},
"oklch": {
"l": 0.36523,
"c": 0.14662,
"h": 270
},
"luminance": 0.04474
}Semantic roles & 50–950 ramp
primary
#23328A
secondary
#B7A951
accent
#CC45E3
background
#F7F6FA
surface
#EDEBF4
border
#C8C6CE
text
#080610
muted
#7B7A7F