#2320B1#2320B1
#2320B1 is a dark, highly saturated blue. Relative luminance 0.046; OKLCH L 37.9% C 0.215 H 270.7°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).
Color values
| HEX | #2320B1 |
|---|---|
| RGB | rgb(35, 32, 177) |
| HSL | hsl(241, 69%, 41%) |
| HSV | hsv(241, 82%, 69%) |
| CMYK | cmyk(80.2%, 81.9%, 0%, 30.6%) |
| CIE-LAB | lab(25.45, 50.42, -74.10) |
| CIE-LCH | lch(25.45, 89.63, 304.23°) |
| OKLab | oklab(37.94% 0.0025 -0.2145) |
| OKLCH | oklch(37.94% 0.215 270.7) |
| XYZ | xyz(9.1428, 4.5636, 41.9855) |
| Luminance | 0.0457 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Indigo Blue
#3A18B1
ΔE00 2.47
True Blue
#010FCC
ΔE00 3.58
Ultramarine
#2000B1
ΔE00 3.90
Cobalt Blue
#030AA7
ΔE00 4.01
Royal Blue (survey)
#0504AA
ΔE00 4.28
Mediumblue
#0000CD
ΔE00 4.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2320B1 #AEB120
analogous
#2065B1 #2320B1 #6B20B1
triadic
#2320B1 #B12320 #20B123
tetradic
#2320B1 #B12065 #AEB120 #20B16B
square
#2320B1 #B12065 #AEB120 #20B16B
split-complementary
#2320B1 #B16B20 #65B120
monochromatic
#0F0D49 #19177D #2320B1 #3734DA #6A68E4
Accessibility & contrast
On white
10.98
#2320B1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#2320B1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2320B1
10.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2320B1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2320B1 | 1.00 | 10.98 | 1.91 | 10.98 |
| #FFFFFF | 10.98 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.98 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0043B5
Deuteranopia (green-blind)
#0035AF
Tritanopia (blue-blind)
#004E6A
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #2320b1; /* rgb */ color: rgb(35, 32, 177); /* oklch */ color: oklch(37.9% 0.215 270.7);
Tailwind
colors: {
custom: {
50: '#7960ca',
500: '#2320b1',
950: '#000000',
},
}SCSS
$custom: #2320b1; $custom-light: #7960ca; $custom-dark: #000000;
JSON
{
"hex": "#2320b1",
"rgb": {
"r": 35,
"g": 32,
"b": 177
},
"hsl": {
"h": 241.241,
"s": 69.378,
"l": 40.98
},
"oklch": {
"l": 0.37938,
"c": 0.21452,
"h": 270.7
},
"luminance": 0.04565
}Semantic roles & 50–950 ramp
primary
#2320B1
secondary
#C7C964
accent
#EC3CE9
background
#F8F5FC
surface
#EFEAF9
border
#CAC6D2
text
#0B0513
muted
#7C7982