#1D4300
Closest named color: Forrest Green (#154406). oklch(34.1% 0.101 135.8), rgb(29, 67, 0).
Aa
White text reads best on this color (11.32:1).
About this color
#1D4300 is a dark, moderately saturated green. In OKLCH its lightness is 34%, its chroma 0.101 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forrest Green (#154406), ΔE 0.007 away. White text reads best on it, at 11.32:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Forrest Green (#154406) |
| Black text | 1.85:1 |
| White text | 11.32:1 |
Values
| HEX | #1D4300 |
| RGB | rgb(29, 67, 0) |
| HSL | hsl(94, 100%, 13%) |
| OKLCH | oklch(34.1% 0.101 135.8) |
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 #1D4300 | 11.32:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #1D4300 | 1.85:1 | Fails | Lc 8.1 | Not readable |
| #1D4300 text on white | 11.32:1 | AAA | Lc 95.8 | Preferred for body text |
| #1D4300 text on black | 1.85:1 | 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 900.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EDDF
oklch(93.5% 0.021 136.6)
-
Step 200
200
#CDE0C5
oklch(88.5% 0.042 136.3)
-
Step 300
300
#ABCC9B
oklch(80.8% 0.076 135.6)
-
Step 400
400
#7EB263
oklch(70.8% 0.122 135.7)
-
Step 500
500
#5B9D33
oklch(63% 0.155 135.8)
-
Step 600
600
#418700
oklch(55.5% 0.165 135.8)
-
Step 700
700
#367200
oklch(49.2% 0.146 135.8)
-
Step 800
800
#2B5D00
oklch(42.6% 0.126 135.7)
-
Step 900
900 (this color)
#1D4300
oklch(34.1% 0.101 135.8)
-
Step 950
950
#172D0A
oklch(26.9% 0.064 135.8)
#1D4300 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) | #463C00 | 0.063 |
| Deuteranopia (no green cones) | #413907 | 0.062 |
| Tritanopia (no blue cones) | #1B4037 | 0.072 |
| Achromatopsia (no color) | #3A3A3A | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D4300
#1D4300
oklch(34.1% 0.101 135.8)
- #4C245B
#4C245B
oklch(34.1% 0.102 315.9)
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 #1D4300, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forrest Green #154406 ΔE 0.007
- British Racing Green #05480D ΔE 0.019
- Racing Green #014600 ΔE 0.019
- Hunter Green #0B4008 ΔE 0.019
- Darkgreen #054907 ΔE 0.022
- Bottle Green #044A05 ΔE 0.025
- Pine Green #0A481E ΔE 0.027
- Dark Olive #373E02 ΔE 0.038
Use #1D4300 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.