#384B99#384B99
#384B99 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.1% C 0.129 H 270.1°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).
Color values
| HEX | #384B99 |
|---|---|
| RGB | rgb(56, 75, 153) |
| HSL | hsl(228, 46%, 41%) |
| HSV | hsv(228, 63%, 60%) |
| CMYK | cmyk(63.4%, 51%, 0%, 40%) |
| CIE-LAB | lab(34.34, 18.24, -45.05) |
| CIE-LCH | lch(34.34, 48.60, 292.04°) |
| OKLab | oklab(44.07% 0.0002 -0.129) |
| OKLCH | oklch(44.07% 0.129 270.1) |
| XYZ | xyz(9.8948, 8.1720, 31.1867) |
| Luminance | 0.0817 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 4.05
Cobalt
#0047AB
ΔE00 4.66
Blueberry
#464196
ΔE00 5.07
Twilight
#4E518B
ΔE00 5.56
Dusk Blue
#26538D
ΔE00 5.81
Denim Blue
#3B5B92
ΔE00 5.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#384B99 #998638
analogous
#387B99 #384B99 #553899
triadic
#384B99 #99384B #4B9938
tetradic
#384B99 #99387B #998638 #389955
square
#384B99 #99387B #998638 #389955
split-complementary
#384B99 #995538 #7B9938
monochromatic
#171F3F #28356C #384B99 #4F65BF #7C8CCF
Accessibility & contrast
On white
7.97
#384B99 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#384B99 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #384B99
7.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##384B99 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##384B99 | 1.00 | 7.97 | 2.63 | 7.97 |
| #FFFFFF | 7.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#20559C
Deuteranopia (green-blind)
#084D97
Tritanopia (blue-blind)
#005D6B
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #384b99; /* rgb */ color: rgb(56, 75, 153); /* oklch */ color: oklch(44.1% 0.129 270.1);
Tailwind
colors: {
custom: {
50: '#797cb8',
500: '#384b99',
950: '#000000',
},
}SCSS
$custom: #384b99; $custom-light: #797cb8; $custom-dark: #000000;
JSON
{
"hex": "#384b99",
"rgb": {
"r": 56,
"g": 75,
"b": 153
},
"hsl": {
"h": 228.247,
"s": 46.411,
"l": 40.98
},
"oklch": {
"l": 0.44073,
"c": 0.129,
"h": 270.1
},
"luminance": 0.08173
}Semantic roles & 50–950 ramp
primary
#384B99
secondary
#B8AB74
accent
#BC52D6
background
#F7F7FB
surface
#EEEEF6
border
#C9C9D0
text
#0A0911
muted
#7C7B80