#183D0E
Closest named color: Hunter Green (#0B4008). oklch(32.1% 0.085 139.7), rgb(24, 61, 14).
Aa
White text reads best on this color (12.26:1).
About this color
#183D0E is a dark, moderately saturated green. In OKLCH its lightness is 32%, its chroma 0.085 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.016 away. White text reads best on it, at 12.26:1.
| Hue family | Greens |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Hunter Green (#0B4008) |
| Black text | 1.71:1 |
| White text | 12.26:1 |
Values
| HEX | #183D0E |
| RGB | rgb(24, 61, 14) |
| HSL | hsl(107, 63%, 15%) |
| OKLCH | oklch(32.1% 0.085 139.7) |
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 #183D0E | 12.26:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #183D0E | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #183D0E text on white | 12.26:1 | AAA | Lc 97.7 | Preferred for body text |
| #183D0E 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E0EFDD
oklch(93.6% 0.029 140.5)
-
Step 200
200
#C6E3C0
oklch(88.5% 0.056 140.3)
-
Step 300
300
#9ED192
oklch(80.9% 0.101 139.7)
-
Step 400
400
#65B851
oklch(70.7% 0.162 139.8)
-
Step 500
500
#34A400
oklch(63% 0.202 139.7)
-
Step 600
600
#2B8A00
oklch(55.6% 0.178 139.6)
-
Step 700
700
#237400
oklch(49% 0.157 139.6)
-
Step 800
800
#1B5F00
oklch(42.6% 0.136 139.6)
-
Step 900
900
#155000
oklch(37.8% 0.121 139.7)
-
Step 950
950 (this color)
#183D0E
oklch(32.1% 0.085 139.7)
#183D0E 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) | #3F3708 | 0.057 |
| Deuteranopia (no green cones) | #3A3412 | 0.057 |
| Tritanopia (no blue cones) | #143B33 | 0.056 |
| Achromatopsia (no color) | #353535 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #183D0E
#183D0E
oklch(32.1% 0.085 139.7)
- #46224E
#46224E
oklch(32.1% 0.087 320.1)
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 #183D0E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hunter Green #0B4008 ΔE 0.016
- Forrest Green #154406 ΔE 0.026
- Pakistan Green #283618 ΔE 0.036
- Pine Green #0A481E ΔE 0.036
- Racing Green #014600 ΔE 0.037
- British Racing Green #05480D ΔE 0.038
- Evergreen #05472A ΔE 0.040
- Dark Olive #373E02 ΔE 0.041
Use #183D0E 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.