#183F16
Closest named color: Hunter Green (#0B4008). oklch(32.8% 0.081 142.6), rgb(24, 63, 22).
Aa
White text reads best on this color (11.92:1).
About this color
#183F16 is a dark, moderately saturated green. In OKLCH its lightness is 33%, its chroma 0.081 and its hue 143°. 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 11.92:1.
| Hue family | Greens |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Hunter Green (#0B4008) |
| Black text | 1.76:1 |
| White text | 11.92:1 |
Values
| HEX | #183F16 |
| RGB | rgb(24, 63, 22) |
| HSL | hsl(117, 48%, 17%) |
| OKLCH | oklch(32.8% 0.081 142.6) |
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 #183F16 | 11.92:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #183F16 | 1.76:1 | Fails | Lc 0.0 | Not readable |
| #183F16 text on white | 11.92:1 | AAA | Lc 97.1 | Preferred for body text |
| #183F16 text on black | 1.76:1 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CDDFCB
oklch(88.5% 0.033 142.5)
-
Step 300
300
#ABCBA7
oklch(80.9% 0.061 142)
-
Step 400
400
#7DB078
oklch(70.7% 0.096 142.3)
-
Step 500
500
#599C55
oklch(63% 0.124 142.8)
-
Step 600
600
#3D8639
oklch(55.5% 0.134 142.6)
-
Step 700
700
#2E722B
oklch(49.2% 0.126 142.7)
-
Step 800
800
#285D25
oklch(42.8% 0.104 142.6)
-
Step 900
900 (this color)
#183F16
oklch(32.8% 0.081 142.6)
-
Step 950
950
#162D15
oklch(27.1% 0.052 143.1)
#183F16 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) | #413912 | 0.059 |
| Deuteranopia (no green cones) | #3B3619 | 0.057 |
| Tritanopia (no blue cones) | #123D36 | 0.052 |
| Achromatopsia (no color) | #373737 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #183F16
#183F16
oklch(32.8% 0.081 142.6)
- #48254D
#48254D
oklch(32.9% 0.081 322.5)
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 #183F16, 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 0.025
- Pine Green #0A481E ΔE 0.029
- Evergreen #05472A ΔE 0.031
- British Racing Green #05480D ΔE 0.035
- Pakistan Green #283618 ΔE 0.036
- Racing Green #014600 ΔE 0.037
- Dark Olive #373E02 ΔE 0.039
Use #183F16 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.