#04190E
Closest named color: Rich Navy (#001219). oklch(19.2% 0.036 158.7), rgb(4, 25, 14).
Aa
White text reads best on this color (18.25:1).
About this color
#04190E is a very dark, muted green. In OKLCH its lightness is 19%, its chroma 0.036 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.043 away. White text reads best on it, at 18.25:1.
| Hue family | Greens |
| Lightness | very dark (19%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.15:1 |
| White text | 18.25:1 |
Values
| HEX | #04190E |
| RGB | rgb(4, 25, 14) |
| HSL | hsl(149, 72%, 6%) |
| OKLCH | oklch(19.2% 0.036 158.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #04190E | 18.25:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #04190E | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #04190E text on white | 18.25:1 | AAA | Lc 104.8 | Preferred for body text |
| #04190E text on black | 1.15:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3ECE7
oklch(93.5% 0.012 162)
-
Step 200
200
#CDDED3
oklch(88.5% 0.024 157.5)
-
Step 300
300
#AACAB7
oklch(81% 0.043 159.2)
-
Step 400
400
#7CAE91
oklch(70.7% 0.068 158.6)
-
Step 500
500
#589A76
oklch(63.2% 0.088 158.7)
-
Step 600
600
#3A845E
oklch(55.5% 0.096 158.6)
-
Step 700
700
#2B704E
oklch(49.1% 0.089 158.9)
-
Step 800
800
#265B40
oklch(42.7% 0.073 158.8)
-
Step 900
900
#244B36
oklch(37.7% 0.058 158.4)
-
Step 950
950 (this color)
#04190E
oklch(19.2% 0.036 158.7)
#04190E with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #19160D | 0.035 |
| Deuteranopia (no green cones) | #16140F | 0.034 |
| Tritanopia (no blue cones) | #001916 | 0.016 |
| Achromatopsia (no color) | #151515 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #04190E
#04190E
oklch(19.2% 0.036 158.7)
- #1F0D1A
#1F0D1A
oklch(19.2% 0.038 338.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #04190E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.043
- Almost Black #070D0D ΔE 0.049
- Rich Black #0D1B2A ΔE 0.058
- Jet #212529 ΔE 0.080
- Dark #1B2431 ΔE 0.082
- Dark Forest Green #002D04 ΔE 0.082
- Very Dark Green #062E03 ΔE 0.087
- Very Dark Brown #1D0200 ΔE 0.090
Use #04190E in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.