#323DB0#323DB0
#323DB0 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.9% C 0.181 H 272.0°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).
Color values
| HEX | #323DB0 |
|---|---|
| RGB | rgb(50, 61, 176) |
| HSL | hsl(235, 56%, 44%) |
| HSV | hsv(235, 72%, 69%) |
| CMYK | cmyk(71.6%, 65.3%, 0%, 31%) |
| CIE-LAB | lab(32.14, 34.79, -62.44) |
| CIE-LCH | lch(32.14, 71.48, 299.13°) |
| OKLab | oklab(42.91% 0.0062 -0.1804) |
| OKLCH | oklch(42.91% 0.181 272) |
| XYZ | xyz(10.8180, 7.1491, 41.8757) |
| Luminance | 0.0715 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Sapphire (survey)
#2138AB
ΔE00 2.08
Blue Blue
#2242C7
ΔE00 3.42
Ocean Blue
#4F42B5
ΔE00 4.10
Blueberry
#464196
ΔE00 5.03
Blue With A Hint Of Purple
#533CC6
ΔE00 5.63
Cobalt
#0047AB
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#323DB0 #B0A532
analogous
#327CB0 #323DB0 #6632B0
triadic
#323DB0 #B0323D #3DB032
tetradic
#323DB0 #B0327C #B0A532 #32B066
square
#323DB0 #B0327C #B0A532 #32B066
split-complementary
#323DB0 #B06632 #7CB032
monochromatic
#171C51 #242C80 #323DB0 #515CCE #8189DB
Accessibility & contrast
On white
8.64
#323DB0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#323DB0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #323DB0
8.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##323DB0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##323DB0 | 1.00 | 8.64 | 2.43 | 8.64 |
| #FFFFFF | 8.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0052B4
Deuteranopia (green-blind)
#0046AE
Tritanopia (blue-blind)
#005B71
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #323db0; /* rgb */ color: rgb(50, 61, 176); /* oklch */ color: oklch(42.9% 0.181 272.0);
Tailwind
colors: {
custom: {
50: '#7c72c9',
500: '#323db0',
950: '#000000',
},
}SCSS
$custom: #323db0; $custom-light: #7c72c9; $custom-dark: #000000;
JSON
{
"hex": "#323db0",
"rgb": {
"r": 50,
"g": 61,
"b": 176
},
"hsl": {
"h": 234.762,
"s": 55.752,
"l": 44.314
},
"oklch": {
"l": 0.42908,
"c": 0.18051,
"h": 272
},
"luminance": 0.0715
}Semantic roles & 50–950 ramp
primary
#323DB0
secondary
#C4BE79
accent
#D249DF
background
#F8F6FC
surface
#EFECF8
border
#CAC7D1
text
#0B0813
muted
#7C7B82