#041638#041638
#041638 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 20.9% C 0.071 H 260.6°. Best body text is #FFFFFF at 17.84:1 contrast (WCAG AA passes).
Color values
| HEX | #041638 |
|---|---|
| RGB | rgb(4, 22, 56) |
| HSL | hsl(219, 87%, 12%) |
| HSV | hsv(219, 93%, 22%) |
| CMYK | cmyk(92.9%, 60.7%, 0%, 78%) |
| CIE-LAB | lab(7.99, 7.95, -24.31) |
| CIE-LCH | lch(7.99, 25.58, 288.11°) |
| OKLab | oklab(20.95% -0.0115 -0.0701) |
| OKLCH | oklch(20.95% 0.071 260.6) |
| XYZ | xyz(1.0505, 0.8850, 3.8561) |
| Luminance | 0.0089 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 1.95
Dark Navy Blue
#00022E
ΔE00 4.19
Dark Navy
#000435
ΔE00 4.62
Midnight
#03012D
ΔE00 4.66
Very Dark Blue
#000133
ΔE00 4.95
Navy Blue (survey)
#001146
ΔE00 4.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#041638 #382604
analogous
#043038 #041638 #0C0438
triadic
#041638 #380416 #163804
tetradic
#041638 #380430 #382604 #04380C
square
#041638 #380430 #382604 #04380C
split-complementary
#041638 #380C04 #303804
monochromatic
#020B1D #020B1D #041638 #082C71 #0C43AA
Accessibility & contrast
On white
17.84
#041638 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.18
#041638 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #041638
17.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##041638 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##041638 | 1.00 | 17.84 | 1.18 | 17.84 |
| #FFFFFF | 17.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#021A39
Deuteranopia (green-blind)
#001537
Tritanopia (blue-blind)
#001E24
Achromatopsia (no color)
#181818
Design tokens & code
CSS
--color: #041638; /* rgb */ color: rgb(4, 22, 56); /* oklch */ color: oklch(20.9% 0.071 260.6);
Tailwind
colors: {
custom: {
50: '#4e526f',
500: '#041638',
950: '#000000',
},
}SCSS
$custom: #041638; $custom-light: #4e526f; $custom-dark: #000000;
JSON
{
"hex": "#041638",
"rgb": {
"r": 4,
"g": 22,
"b": 56
},
"hsl": {
"h": 219.231,
"s": 86.667,
"l": 11.765
},
"oklch": {
"l": 0.2095,
"c": 0.07101,
"h": 260.6
},
"luminance": 0.00885
}Semantic roles & 50–950 ramp
primary
#041638
secondary
#7A5A1E
accent
#B42BFD
background
#F4F4F6
surface
#E7E7EC
border
#C3C3C7
text
#020207
muted
#78787A