#001D03
Closest named color: Dark Forest Green (#002D04). oklch(20.1% 0.063 145.3), rgb(0, 29, 3).
Aa
White text reads best on this color (17.84:1).
About this color
#001D03 is a very dark, muted green. In OKLCH its lightness is 20%, its chroma 0.063 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.061 away. White text reads best on it, at 17.84:1.
| Hue family | Greens |
| Lightness | very dark (20%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Dark Forest Green (#002D04) |
| Black text | 1.17:1 |
| White text | 17.84:1 |
Values
| HEX | #001D03 |
| RGB | rgb(0, 29, 3) |
| HSL | hsl(126, 100%, 6%) |
| OKLCH | oklch(20.1% 0.063 145.3) |
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 #001D03 | 17.84:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #001D03 | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #001D03 text on white | 17.84:1 | AAA | Lc 104.4 | Preferred for body text |
| #001D03 text on black | 1.17:1 | 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
#F1F7F1
oklch(97% 0.01 145.5)
-
Step 100
100
#E1EEE1
oklch(93.6% 0.022 145.4)
-
Step 200
200
#C9E1C9
oklch(88.5% 0.041 145.2)
-
Step 300
300
#A3CEA4
oklch(80.9% 0.074 145.4)
-
Step 400
400
#6EB472
oklch(70.7% 0.118 145.5)
-
Step 500
500
#42A14B
oklch(63.2% 0.152 145.2)
-
Step 600
600
#168B2C
oklch(55.6% 0.165 145.2)
-
Step 700
700
#00761F
oklch(49.2% 0.153 145.3)
-
Step 800
800
#0B601C
oklch(42.7% 0.127 145.4)
-
Step 900
900
#164F1D
oklch(37.8% 0.099 145.3)
-
Step 950
950 (this color)
#001D03
oklch(20.1% 0.063 145.3)
#001D03 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) | #1E1901 | 0.047 |
| Deuteranopia (no green cones) | #1A1705 | 0.046 |
| Tritanopia (no blue cones) | #001C17 | 0.038 |
| Achromatopsia (no color) | #181818 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #001D03
#001D03
oklch(20.1% 0.063 145.3)
- #240A25
#240A25
oklch(20.1% 0.062 326.1)
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 #001D03, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Forest Green #002D04 ΔE 0.061
- Very Dark Green #062E03 ΔE 0.066
- Rich Navy #001219 ΔE 0.071
- Almost Black #070D0D ΔE 0.075
- Rich Black #0D1B2A ΔE 0.082
- Jet #212529 ΔE 0.090
- Dark Brown #341C02 ΔE 0.093
- Dark #1B2431 ΔE 0.096
Use #001D03 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.