#2328BC#2328BC
#2328BC is a dark, highly saturated blue. Relative luminance 0.055; OKLCH L 40.2% C 0.221 H 269.6°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2328BC |
|---|---|
| RGB | rgb(35, 40, 188) |
| HSL | hsl(238, 69%, 44%) |
| HSV | hsv(238, 81%, 74%) |
| CMYK | cmyk(81.4%, 78.7%, 0%, 26.3%) |
| CIE-LAB | lab(28.13, 49.91, -76.21) |
| CIE-LCH | lch(28.13, 91.10, 303.22°) |
| OKLab | oklab(40.18% -0.0016 -0.2207) |
| OKLCH | oklch(40.18% 0.221 269.6) |
| XYZ | xyz(10.5259, 5.5045, 48.0749) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 3.79
True Blue
#010FCC
ΔE00 3.89
Sapphire (survey)
#2138AB
ΔE00 4.89
Ultramarine Blue
#1805DB
ΔE00 4.91
Mediumblue
#0000CD
ΔE00 4.92
Pure Blue
#0203E2
ΔE00 5.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2328BC #BCB723
analogous
#2374BC #2328BC #6A23BC
triadic
#2328BC #BC2328 #28BC23
tetradic
#2328BC #BC2374 #BCB723 #23BC6A
square
#2328BC #BC2374 #BCB723 #23BC6A
split-complementary
#2328BC #BC6A23 #74BC23
monochromatic
#101255 #191D88 #2328BC #4146DC #7478E5
Accessibility & contrast
On white
9.99
#2328BC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#2328BC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2328BC
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2328BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2328BC | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004AC0
Deuteranopia (green-blind)
#003AB9
Tritanopia (blue-blind)
#005672
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #2328bc; /* rgb */ color: rgb(35, 40, 188); /* oklch */ color: oklch(40.2% 0.221 269.6);
Tailwind
colors: {
custom: {
50: '#7c65d2',
500: '#2328bc',
950: '#000000',
},
}SCSS
$custom: #2328bc; $custom-light: #7c65d2; $custom-dark: #000000;
JSON
{
"hex": "#2328bc",
"rgb": {
"r": 35,
"g": 40,
"b": 188
},
"hsl": {
"h": 238.039,
"s": 68.61,
"l": 43.725
},
"oklch": {
"l": 0.40178,
"c": 0.22076,
"h": 269.6
},
"luminance": 0.05506
}Semantic roles & 50–950 ramp
primary
#2328BC
secondary
#CCC96F
accent
#E63CEB
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0614
muted
#7D7A83