#384E8A#384E8A
#384E8A is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.7% C 0.103 H 267.0°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #384E8A |
|---|---|
| RGB | rgb(56, 78, 138) |
| HSL | hsl(224, 42%, 38%) |
| HSV | hsv(224, 59%, 54%) |
| CMYK | cmyk(59.4%, 43.5%, 0%, 45.9%) |
| CIE-LAB | lab(34.24, 10.85, -36.07) |
| CIE-LCH | lch(34.24, 37.67, 286.74°) |
| OKLab | oklab(43.69% -0.0054 -0.1026) |
| OKLCH | oklch(43.69% 0.103 267) |
| XYZ | xyz(8.9412, 8.1238, 25.1367) |
| Luminance | 0.0813 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 3.72
Dusk Blue
#26538D
ΔE00 4.42
Denim Blue
#3B5B92
ΔE00 4.64
Twilight
#4E518B
ΔE00 4.90
Dusky Blue
#475F94
ΔE00 5.70
Dusk
#4E5481
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#384E8A #8A7438
analogous
#38778A #384E8A #4B388A
triadic
#384E8A #8A384E #4E8A38
tetradic
#384E8A #8A3877 #8A7438 #388A4B
square
#384E8A #8A3877 #8A7438 #388A4B
split-complementary
#384E8A #8A4B38 #778A38
monochromatic
#151D33 #26355E #384E8A #4A67B5 #758BC7
Accessibility & contrast
On white
8.00
#384E8A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#384E8A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #384E8A
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##384E8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##384E8A | 1.00 | 8.00 | 2.63 | 8.00 |
| #FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#34548C
Deuteranopia (green-blind)
#294D89
Tritanopia (blue-blind)
#005B65
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #384e8a; /* rgb */ color: rgb(56, 78, 138); /* oklch */ color: oklch(43.7% 0.103 267.0);
Tailwind
colors: {
custom: {
50: '#767fac',
500: '#384e8a',
950: '#000000',
},
}SCSS
$custom: #384e8a; $custom-light: #767fac; $custom-dark: #000000;
JSON
{
"hex": "#384e8a",
"rgb": {
"r": 56,
"g": 78,
"b": 138
},
"hsl": {
"h": 223.902,
"s": 42.268,
"l": 38.039
},
"oklch": {
"l": 0.43689,
"c": 0.10273,
"h": 267
},
"luminance": 0.08125
}Semantic roles & 50–950 ramp
primary
#384E8A
secondary
#B09E6E
accent
#B156D2
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#090A10
muted
#7B7C7F