#1D3903
Closest named color: Hunter Green (#0B4008). oklch(31% 0.085 133.8), rgb(29, 57, 3).
Aa
White text reads best on this color (12.81:1).
About this color
#1D3903 is a dark, moderately saturated green. In OKLCH its lightness is 31%, its chroma 0.085 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.025 away. White text reads best on it, at 12.81:1.
| Hue family | Greens |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Hunter Green (#0B4008) |
| Black text | 1.63:1 |
| White text | 12.81:1 |
Values
| HEX | #1D3903 |
| RGB | rgb(29, 57, 3) |
| HSL | hsl(91, 90%, 12%) |
| OKLCH | oklch(31% 0.085 133.8) |
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 #1D3903 | 12.81:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #1D3903 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #1D3903 text on white | 12.81:1 | AAA | Lc 98.7 | Preferred for body text |
| #1D3903 text on black | 1.63:1 | 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
#F2F8EE
oklch(97.2% 0.015 132.5)
-
Step 100
100
#E2EEDB
oklch(93.5% 0.028 133.7)
-
Step 200
200
#CAE2BC
oklch(88.5% 0.057 134)
-
Step 300
300
#A6CF8C
oklch(80.8% 0.101 133.8)
-
Step 400
400
#75B543
oklch(70.6% 0.161 133.8)
-
Step 500
500
#589F00
oklch(63.1% 0.18 133.8)
-
Step 600
600
#498600
oklch(55.7% 0.159 133.9)
-
Step 700
700
#3D7100
oklch(49.3% 0.141 133.8)
-
Step 800
800
#315C00
oklch(42.6% 0.122 133.6)
-
Step 900
900
#284D00
oklch(37.7% 0.108 133.7)
-
Step 950
950 (this color)
#1D3903
oklch(31% 0.085 133.8)
#1D3903 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) | #3C3300 | 0.051 |
| Deuteranopia (no green cones) | #383108 | 0.050 |
| Tritanopia (no blue cones) | #1D362F | 0.063 |
| Achromatopsia (no color) | #323232 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D3903
#1D3903
oklch(31% 0.085 133.8)
- #40214E
#40214E
oklch(31.1% 0.085 314.3)
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 #1D3903, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hunter Green #0B4008 ΔE 0.025
- Pakistan Green #283618 ΔE 0.033
- Forrest Green #154406 ΔE 0.037
- Dark Olive #373E02 ΔE 0.043
- Racing Green #014600 ΔE 0.046
- Very Dark Green #062E03 ΔE 0.048
- British Racing Green #05480D ΔE 0.049
- Pine Green #0A481E ΔE 0.050
Use #1D3903 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.