#04082F#04082F
#04082F is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.6% C 0.077 H 269.1°. Best body text is #FFFFFF at 19.43:1 contrast (WCAG AA passes).
Color values
| HEX | #04082F |
|---|---|
| RGB | rgb(4, 8, 47) |
| HSL | hsl(234, 84%, 10%) |
| HSV | hsv(234, 91%, 18%) |
| CMYK | cmyk(91.5%, 83%, 0%, 81.6%) |
| CIE-LAB | lab(3.65, 10.87, -24.67) |
| CIE-LCH | lch(3.65, 26.96, 293.77°) |
| OKLab | oklab(16.55% -0.0012 -0.0773) |
| OKLCH | oklch(16.55% 0.077 269.1) |
| XYZ | xyz(0.6498, 0.4046, 2.7326) |
| Luminance | 0.0040 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Navy Blue
#00022E
ΔE00 1.17
Midnight
#03012D
ΔE00 1.29
Dark Navy
#000435
ΔE00 2.52
Very Dark Blue
#000133
ΔE00 2.55
Midnight Blue (survey)
#020035
ΔE00 3.37
Navy (survey)
#01153E
ΔE00 3.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#04082F #2F2B04
analogous
#041D2F #04082F #16042F
triadic
#04082F #2F0408 #082F04
tetradic
#04082F #2F041D #2F2B04 #042F16
square
#04082F #2F041D #2F2B04 #042F16
split-complementary
#04082F #2F1604 #1D2F04
monochromatic
#02051C #02051C #04082F #091267 #0E1BA0
Accessibility & contrast
On white
19.43
#04082F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.08
#04082F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #04082F
19.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##04082F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##04082F | 1.00 | 19.43 | 1.08 | 19.43 |
| #FFFFFF | 19.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#000F30
Deuteranopia (green-blind)
#000B2E
Tritanopia (blue-blind)
#00131A
Achromatopsia (no color)
#0D0D0D
Design tokens & code
CSS
--color: #04082f; /* rgb */ color: rgb(4, 8, 47); /* oklch */ color: oklch(16.6% 0.077 269.1);
Tailwind
colors: {
custom: {
50: '#4a4a68',
500: '#04082f',
950: '#000000',
},
}SCSS
$custom: #04082f; $custom-light: #4a4a68; $custom-dark: #000000;
JSON
{
"hex": "#04082f",
"rgb": {
"r": 4,
"g": 8,
"b": 47
},
"hsl": {
"h": 234.419,
"s": 84.314,
"l": 10
},
"oklch": {
"l": 0.16551,
"c": 0.07729,
"h": 269.1
},
"luminance": 0.00405
}Semantic roles & 50–950 ramp
primary
#04082F
secondary
#726A1D
accent
#E72DFB
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#010106
muted
#77777A