#183D12
Closest named color: Hunter Green (#0B4008). oklch(32.2% 0.082 141), rgb(24, 61, 18).
Aa
White text reads best on this color (12.24:1).
About this color
#183D12 is a dark, moderately saturated green. In OKLCH its lightness is 32%, its chroma 0.082 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.019 away. White text reads best on it, at 12.24:1.
| Hue family | Greens |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Hunter Green (#0B4008) |
| Black text | 1.71:1 |
| White text | 12.24:1 |
Values
| HEX | #183D12 |
| RGB | rgb(24, 61, 18) |
| HSL | hsl(112, 54%, 15%) |
| OKLCH | oklch(32.2% 0.082 141) |
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 #183D12 | 12.24:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #183D12 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #183D12 text on white | 12.24:1 | AAA | Lc 97.7 | Preferred for body text |
| #183D12 text on black | 1.71:1 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E0EFDD
oklch(93.6% 0.029 140.5)
-
Step 200
200
#C6E3C1
oklch(88.6% 0.055 141)
-
Step 300
300
#9ED196
oklch(81% 0.097 141.2)
-
Step 400
400
#65B858
oklch(70.8% 0.155 141)
-
Step 500
500
#30A418
oklch(63% 0.197 141)
-
Step 600
600
#1E8B00
oklch(55.5% 0.183 141)
-
Step 700
700
#187500
oklch(49.1% 0.161 141)
-
Step 800
800
#126000
oklch(42.7% 0.14 141)
-
Step 900
900
#0D5000
oklch(37.6% 0.124 141)
-
Step 950
950 (this color)
#183D12
oklch(32.2% 0.082 141)
#183D12 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) | #3F370D | 0.057 |
| Deuteranopia (no green cones) | #3A3415 | 0.056 |
| Tritanopia (no blue cones) | #143B34 | 0.054 |
| Achromatopsia (no color) | #353535 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #183D12
#183D12
oklch(32.2% 0.082 141)
- #46234C
#46234C
oklch(32.2% 0.082 321.6)
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 #183D12, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hunter Green #0B4008 ΔE 0.019
- Forrest Green #154406 ΔE 0.029
- Pakistan Green #283618 ΔE 0.033
- Pine Green #0A481E ΔE 0.036
- Evergreen #05472A ΔE 0.038
- British Racing Green #05480D ΔE 0.040
- Racing Green #014600 ΔE 0.040
- Dark Olive #373E02 ΔE 0.041
Use #183D12 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.