#040C06#040C06
#040C06 is a very dark, muted green. Relative luminance 0.003; OKLCH L 14.2% C 0.021 H 153.1°. Best body text is #FFFFFF at 19.80:1 contrast (WCAG AA passes).
Color values
| HEX | #040C06 |
|---|---|
| RGB | rgb(4, 12, 6) |
| HSL | hsl(135, 50%, 3%) |
| HSV | hsv(135, 67%, 5%) |
| CMYK | cmyk(66.7%, 0%, 50%, 95.3%) |
| CIE-LAB | lab(2.73, -2.97, 1.57) |
| CIE-LCH | lch(2.73, 3.36, 152.21°) |
| OKLab | oklab(14.22% -0.0183 0.0093) |
| OKLCH | oklch(14.22% 0.021 153.1) |
| XYZ | xyz(0.2144, 0.3019, 0.2192) |
| Luminance | 0.0030 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Almost Black
#070D0D
ΔE00 2.66
Black
#000000
ΔE00 4.55
Dark
#1B2431
ΔE00 12.56
Gunmetal
#2A3439
ΔE00 12.94
Charcoal (survey)
#343837
ΔE00 13.27
Dark Grey
#363737
ΔE00 13.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#040C06 #0C040A
analogous
#060C04 #040C06 #040C0A
triadic
#040C06 #06040C #0C0604
tetradic
#040C06 #04060C #0C040A #0C0A04
square
#040C06 #04060C #0C040A #0C0A04
split-complementary
#040C06 #0A040C #0C0406
monochromatic
#08170B #08170B #08170B #133A1D #236834
Accessibility & contrast
On white
19.80
#040C06 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.06
#040C06 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #040C06
19.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##040C06 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##040C06 | 1.00 | 19.80 | 1.06 | 19.80 |
| #FFFFFF | 19.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.06 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0C0B06
Deuteranopia (green-blind)
#0B0A06
Tritanopia (blue-blind)
#030C0A
Achromatopsia (no color)
#0A0A0A
Design tokens & code
CSS
--color: #040c06; /* rgb */ color: rgb(4, 12, 6); /* oklch */ color: oklch(14.2% 0.021 153.1);
Tailwind
colors: {
custom: {
50: '#484c49',
500: '#040c06',
950: '#000000',
},
}SCSS
$custom: #040c06; $custom-light: #484c49; $custom-dark: #000000;
JSON
{
"hex": "#040c06",
"rgb": {
"r": 4,
"g": 12,
"b": 6
},
"hsl": {
"h": 135,
"s": 50,
"l": 3.137
},
"oklch": {
"l": 0.14217,
"c": 0.02055,
"h": 153.1
},
"luminance": 0.00302
}Semantic roles & 50–950 ramp
primary
#040C06
secondary
#49233F
accent
#4EB7DA
background
#F4F4F4
surface
#E6E7E6
border
#C2C3C2
text
#000100
muted
#777777