#384FA1#384FA1
#384FA1 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.5% C 0.135 H 268.7°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).
Color values
| HEX | #384FA1 |
|---|---|
| RGB | rgb(56, 79, 161) |
| HSL | hsl(227, 48%, 43%) |
| HSV | hsv(227, 65%, 63%) |
| CMYK | cmyk(65.2%, 50.9%, 0%, 36.9%) |
| CIE-LAB | lab(35.99, 18.50, -47.20) |
| CIE-LCH | lch(35.99, 50.69, 291.40°) |
| OKLab | oklab(45.5% -0.003 -0.1353) |
| OKLCH | oklch(45.5% 0.135 268.7) |
| XYZ | xyz(10.8577, 9.0049, 34.8772) |
| Luminance | 0.0901 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 4.38
Cobalt (survey)
#1E488F
ΔE00 4.53
Sapphire
#0F52BA
ΔE00 4.61
Denim Blue
#3B5B92
ΔE00 5.02
Dusk Blue
#26538D
ΔE00 5.33
Dusky Blue
#475F94
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#384FA1 #A18A38
analogous
#3884A1 #384FA1 #5538A1
triadic
#384FA1 #A1384F #4FA138
tetradic
#384FA1 #A13884 #A18A38 #38A155
square
#384FA1 #A13884 #A18A38 #38A155
split-complementary
#384FA1 #A15538 #84A138
monochromatic
#182246 #283974 #384FA1 #536CC3 #8093D3
Accessibility & contrast
On white
7.50
#384FA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.80
#384FA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #384FA1
7.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##384FA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##384FA1 | 1.00 | 7.50 | 2.80 | 7.50 |
| #FFFFFF | 7.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#215AA4
Deuteranopia (green-blind)
#02509F
Tritanopia (blue-blind)
#006270
Achromatopsia (no color)
#555555
Design tokens & code
CSS
--color: #384fa1; /* rgb */ color: rgb(56, 79, 161); /* oklch */ color: oklch(45.5% 0.135 268.7);
Tailwind
colors: {
custom: {
50: '#7a7fbd',
500: '#384fa1',
950: '#000000',
},
}SCSS
$custom: #384fa1; $custom-light: #7a7fbd; $custom-dark: #000000;
JSON
{
"hex": "#384fa1",
"rgb": {
"r": 56,
"g": 79,
"b": 161
},
"hsl": {
"h": 226.857,
"s": 48.387,
"l": 42.549
},
"oklch": {
"l": 0.45502,
"c": 0.13531,
"h": 268.7
},
"luminance": 0.09006
}Semantic roles & 50–950 ramp
primary
#384FA1
secondary
#BCAE78
accent
#BA50D8
background
#F7F7FB
surface
#EEEEF7
border
#C9C9D0
text
#0A0A12
muted
#7C7C81