#323BB4#323BB4
#323BB4 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.9% C 0.188 H 272.2°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).
Color values
| HEX | #323BB4 |
|---|---|
| RGB | rgb(50, 59, 180) |
| HSL | hsl(236, 57%, 45%) |
| HSV | hsv(236, 72%, 71%) |
| CMYK | cmyk(72.2%, 67.2%, 0%, 29.4%) |
| CIE-LAB | lab(32.03, 37.46, -65.00) |
| CIE-LCH | lch(32.03, 75.02, 299.96°) |
| OKLab | oklab(42.94% 0.0072 -0.1879) |
| OKLCH | oklch(42.94% 0.188 272.2) |
| XYZ | xyz(11.1148, 7.1002, 43.9559) |
| Luminance | 0.0710 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.24
Blue Blue
#2242C7
ΔE00 3.34
Ocean Blue
#4F42B5
ΔE00 4.04
Blue With A Hint Of Purple
#533CC6
ΔE00 5.12
Blueberry
#464196
ΔE00 5.57
Blurple
#5539CC
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#323BB4 #B4AB32
analogous
#327CB4 #323BB4 #6A32B4
triadic
#323BB4 #B4323B #3BB432
tetradic
#323BB4 #B4327C #B4AB32 #32B46A
square
#323BB4 #B4327C #B4AB32 #32B46A
split-complementary
#323BB4 #B46A32 #7CB432
monochromatic
#171C54 #252B84 #323BB4 #545CCF #848ADD
Accessibility & contrast
On white
8.68
#323BB4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.42
#323BB4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #323BB4
8.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##323BB4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##323BB4 | 1.00 | 8.68 | 2.42 | 8.68 |
| #FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051B8
Deuteranopia (green-blind)
#0045B2
Tritanopia (blue-blind)
#005B72
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #323bb4; /* rgb */ color: rgb(50, 59, 180); /* oklch */ color: oklch(42.9% 0.188 272.2);
Tailwind
colors: {
custom: {
50: '#7d71cc',
500: '#323bb4',
950: '#000000',
},
}SCSS
$custom: #323bb4; $custom-light: #7d71cc; $custom-dark: #000000;
JSON
{
"hex": "#323bb4",
"rgb": {
"r": 50,
"g": 59,
"b": 180
},
"hsl": {
"h": 235.846,
"s": 56.522,
"l": 45.098
},
"oklch": {
"l": 0.42938,
"c": 0.18804,
"h": 272.2
},
"luminance": 0.07101
}Semantic roles & 50–950 ramp
primary
#323BB4
secondary
#C6C17C
accent
#D548E0
background
#F8F6FC
surface
#EFECF9
border
#CAC7D2
text
#0B0813
muted
#7C7B82