#384EB8#384EB8
#384EB8 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.1% C 0.169 H 269.8°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).
Color values
| HEX | #384EB8 |
|---|---|
| RGB | rgb(56, 78, 184) |
| HSL | hsl(230, 53%, 47%) |
| HSV | hsv(230, 70%, 72%) |
| CMYK | cmyk(69.6%, 57.6%, 0%, 27.8%) |
| CIE-LAB | lab(37.39, 27.52, -58.60) |
| CIE-LCH | lch(37.39, 64.74, 295.16°) |
| OKLab | oklab(47.08% -0.0005 -0.1688) |
| OKLCH | oklch(47.08% 0.169 269.8) |
| XYZ | xyz(13.0041, 9.7489, 46.5345) |
| Luminance | 0.0975 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blue Blue
#2242C7
ΔE00 4.16
Sapphire
#0F52BA
ΔE00 4.20
Cobalt
#0047AB
ΔE00 4.87
Ocean Blue
#4F42B5
ΔE00 5.71
Blue (survey)
#0343DF
ΔE00 5.73
Warm Blue
#4B57DB
ΔE00 6.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#384EB8 #B8A238
analogous
#388EB8 #384EB8 #6238B8
triadic
#384EB8 #B8384E #4EB838
tetradic
#384EB8 #B8388E #B8A238 #38B862
square
#384EB8 #B8388E #B8A238 #38B862
split-complementary
#384EB8 #B86238 #8EB838
monochromatic
#1B265A #2A3A89 #384EB8 #5F72CE #8E9BDD
Accessibility & contrast
On white
7.12
#384EB8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.95
#384EB8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #384EB8
7.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##384EB8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##384EB8 | 1.00 | 7.12 | 2.95 | 7.12 |
| #FFFFFF | 7.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005EBC
Deuteranopia (green-blind)
#0052B6
Tritanopia (blue-blind)
#00687B
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #384eb8; /* rgb */ color: rgb(56, 78, 184); /* oklch */ color: oklch(47.1% 0.169 269.8);
Tailwind
colors: {
custom: {
50: '#7f7fce',
500: '#384eb8',
950: '#000000',
},
}SCSS
$custom: #384eb8; $custom-light: #7f7fce; $custom-dark: #000000;
JSON
{
"hex": "#384eb8",
"rgb": {
"r": 56,
"g": 78,
"b": 184
},
"hsl": {
"h": 229.688,
"s": 53.333,
"l": 47.059
},
"oklch": {
"l": 0.47078,
"c": 0.16884,
"h": 269.8
},
"luminance": 0.0975
}Semantic roles & 50–950 ramp
primary
#384EB8
secondary
#C7BC85
accent
#C44BDD
background
#F8F7FC
surface
#EFEEF9
border
#CAC9D2
text
#0B0A14
muted
#7C7C82