#040329#040329
#040329 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 14.4% C 0.077 H 272.9°. Best body text is #FFFFFF at 20.00:1 contrast (WCAG AA passes).
Color values
| HEX | #040329 |
|---|---|
| RGB | rgb(4, 3, 41) |
| HSL | hsl(242, 86%, 9%) |
| HSV | hsv(242, 93%, 16%) |
| CMYK | cmyk(90.2%, 92.7%, 0%, 83.9%) |
| CIE-LAB | lab(2.27, 10.00, -22.31) |
| CIE-LCH | lch(2.27, 24.45, 294.14°) |
| OKLab | oklab(14.37% 0.0039 -0.077) |
| OKLCH | oklch(14.37% 0.077 272.9) |
| XYZ | xyz(0.4827, 0.2510, 2.1204) |
| Luminance | 0.0025 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight
#03012D
ΔE00 1.77
Dark Navy Blue
#00022E
ΔE00 2.00
Very Dark Blue
#000133
ΔE00 3.58
Dark Navy
#000435
ΔE00 3.71
Midnight Blue (survey)
#020035
ΔE00 4.33
Navy (survey)
#01153E
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#040329 #282903
analogous
#031529 #040329 #170329
triadic
#040329 #290403 #032904
tetradic
#040329 #290315 #282903 #032917
square
#040329 #290315 #282903 #032917
split-complementary
#040329 #291703 #152903
monochromatic
#03021D #03021D #040329 #0A0762 #0F0B9B
Accessibility & contrast
On white
20.00
#040329 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.05
#040329 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #040329
20.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##040329 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##040329 | 1.00 | 20.00 | 1.05 | 20.00 |
| #FFFFFF | 20.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 20.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#000A2A
Deuteranopia (green-blind)
#000728
Tritanopia (blue-blind)
#000D15
Achromatopsia (no color)
#080808
Design tokens & code
CSS
--color: #040329; /* rgb */ color: rgb(4, 3, 41); /* oklch */ color: oklch(14.4% 0.077 272.9);
Tailwind
colors: {
custom: {
50: '#494863',
500: '#040329',
950: '#000000',
},
}SCSS
$custom: #040329; $custom-light: #494863; $custom-dark: #000000;
JSON
{
"hex": "#040329",
"rgb": {
"r": 4,
"g": 3,
"b": 41
},
"hsl": {
"h": 241.579,
"s": 86.364,
"l": 8.627
},
"oklch": {
"l": 0.14374,
"c": 0.07715,
"h": 272.9
},
"luminance": 0.00251
}Semantic roles & 50–950 ramp
primary
#040329
secondary
#6B6D1B
accent
#FD2BF7
background
#F4F4F5
surface
#E7E6EA
border
#C3C2C6
text
#010005
muted
#777779