#041440#041440
#041440 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.3% C 0.087 H 263.8°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).
Color values
| HEX | #041440 |
|---|---|
| RGB | rgb(4, 20, 64) |
| HSL | hsl(224, 88%, 13%) |
| HSV | hsv(224, 94%, 25%) |
| CMYK | cmyk(93.8%, 68.8%, 0%, 74.9%) |
| CIE-LAB | lab(8.09, 13.38, -29.88) |
| CIE-LCH | lch(8.09, 32.74, 294.13°) |
| OKLab | oklab(21.26% -0.0093 -0.0865) |
| OKLCH | oklch(21.26% 0.087 263.8) |
| XYZ | xyz(1.2253, 0.8961, 4.9579) |
| Luminance | 0.0090 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 1.17
Navy Blue (survey)
#001146
ΔE00 2.26
Dark Navy
#000435
ΔE00 3.13
Very Dark Blue
#000133
ΔE00 3.59
Midnight Blue (survey)
#020035
ΔE00 3.90
Dark Navy Blue
#00022E
ΔE00 3.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#041440 #403004
analogous
#043240 #041440 #120440
triadic
#041440 #400414 #144004
tetradic
#041440 #400432 #403004 #044012
square
#041440 #400432 #403004 #044012
split-complementary
#041440 #401204 #324004
monochromatic
#02091D #02091D #041440 #08267A #0B38B3
Accessibility & contrast
On white
17.81
#041440 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.18
#041440 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #041440
17.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##041440 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##041440 | 1.00 | 17.81 | 1.18 | 17.81 |
| #FFFFFF | 17.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001B41
Deuteranopia (green-blind)
#00153F
Tritanopia (blue-blind)
#001F27
Achromatopsia (no color)
#181818
Design tokens & code
CSS
--color: #041440; /* rgb */ color: rgb(4, 20, 64); /* oklch */ color: oklch(21.3% 0.087 263.8);
Tailwind
colors: {
custom: {
50: '#515075',
500: '#041440',
950: '#000000',
},
}SCSS
$custom: #041440; $custom-light: #515075; $custom-dark: #000000;
JSON
{
"hex": "#041440",
"rgb": {
"r": 4,
"g": 20,
"b": 64
},
"hsl": {
"h": 224,
"s": 88.235,
"l": 13.333
},
"oklch": {
"l": 0.21264,
"c": 0.08697,
"h": 263.8
},
"luminance": 0.00896
}Semantic roles & 50–950 ramp
primary
#041440
secondary
#81671F
accent
#C629FE
background
#F4F4F7
surface
#E7E7ED
border
#C3C3C8
text
#020208
muted
#78787B