#323CB0#323CB0
#323CB0 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.7% C 0.182 H 272.2°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).
Color values
| HEX | #323CB0 |
|---|---|
| RGB | rgb(50, 60, 176) |
| HSL | hsl(235, 56%, 44%) |
| HSV | hsv(235, 72%, 69%) |
| CMYK | cmyk(71.6%, 65.9%, 0%, 31%) |
| CIE-LAB | lab(31.91, 35.43, -62.83) |
| CIE-LCH | lch(31.91, 72.13, 299.42°) |
| OKLab | oklab(42.73% 0.0069 -0.1815) |
| OKLCH | oklch(42.73% 0.182 272.2) |
| XYZ | xyz(10.7651, 7.0433, 41.8580) |
| Luminance | 0.0704 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 1.97
Blue Blue
#2242C7
ΔE00 3.56
Ocean Blue
#4F42B5
ΔE00 4.13
Blueberry
#464196
ΔE00 5.09
Blue With A Hint Of Purple
#533CC6
ΔE00 5.56
Cobalt
#0047AB
ΔE00 6.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#323CB0 #B0A632
analogous
#327BB0 #323CB0 #6732B0
triadic
#323CB0 #B0323C #3CB032
tetradic
#323CB0 #B0327B #B0A632 #32B067
square
#323CB0 #B0327B #B0A632 #32B067
split-complementary
#323CB0 #B06732 #7BB032
monochromatic
#171C51 #242C80 #323CB0 #515BCE #8188DB
Accessibility & contrast
On white
8.72
#323CB0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#323CB0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #323CB0
8.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##323CB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##323CB0 | 1.00 | 8.72 | 2.41 | 8.72 |
| #FFFFFF | 8.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051B4
Deuteranopia (green-blind)
#0045AE
Tritanopia (blue-blind)
#005B70
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #323cb0; /* rgb */ color: rgb(50, 60, 176); /* oklch */ color: oklch(42.7% 0.182 272.2);
Tailwind
colors: {
custom: {
50: '#7c72c9',
500: '#323cb0',
950: '#000000',
},
}SCSS
$custom: #323cb0; $custom-light: #7c72c9; $custom-dark: #000000;
JSON
{
"hex": "#323cb0",
"rgb": {
"r": 50,
"g": 60,
"b": 176
},
"hsl": {
"h": 235.238,
"s": 55.752,
"l": 44.314
},
"oklch": {
"l": 0.42733,
"c": 0.18168,
"h": 272.2
},
"luminance": 0.07044
}Semantic roles & 50–950 ramp
primary
#323CB0
secondary
#C4BE79
accent
#D349DF
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0813
muted
#7C7B82