#2B4511
Closest named color: Dark Olive (#373E02). oklch(35.7% 0.084 132.2), rgb(43, 69, 17).
Aa
White text reads best on this color (10.70:1).
About this color
#2B4511 is a dark, moderately saturated green. In OKLCH its lightness is 36%, its chroma 0.084 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.025 away. White text reads best on it, at 10.70:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.96:1 |
| White text | 10.70:1 |
Values
| HEX | #2B4511 |
| RGB | rgb(43, 69, 17) |
| HSL | hsl(90, 60%, 17%) |
| OKLCH | oklch(35.7% 0.084 132.2) |
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 #2B4511 | 10.70:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #2B4511 | 1.96:1 | Fails | Lc 9.2 | Not readable |
| #2B4511 text on white | 10.70:1 | AAA | Lc 94.7 | Preferred for body text |
| #2B4511 text on black | 1.96:1 | Fails | Lc -7.9 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE0
oklch(93.6% 0.019 133.1)
-
Step 200
200
#D1DEC7
oklch(88.4% 0.034 131.4)
-
Step 300
300
#B2CAA0
oklch(81% 0.063 132)
-
Step 400
400
#89AE6C
oklch(70.7% 0.1 132.3)
-
Step 500
500
#6B9942
oklch(63% 0.128 132.3)
-
Step 600
600
#53831E
oklch(55.5% 0.139 132)
-
Step 700
700
#436F0F
oklch(49.1% 0.13 132.3)
-
Step 800
800
#385A11
oklch(42.6% 0.107 131.8)
-
Step 900
900 (this color)
#2B4511
oklch(35.7% 0.084 132.2)
-
Step 950
950
#1C2C0F
oklch(27.1% 0.053 132.9)
#2B4511 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) | #483F0A | 0.047 |
| Deuteranopia (no green cones) | #453D15 | 0.048 |
| Tritanopia (no blue cones) | #2C423A | 0.062 |
| Achromatopsia (no color) | #3E3E3E | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B4511
#2B4511
oklch(35.7% 0.084 132.2)
- #4B2E5C
#4B2E5C
oklch(35.8% 0.084 311.9)
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 #2B4511, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.025
- Forrest Green #154406 ΔE 0.027
- Pine Green #0A481E ΔE 0.027
- British Racing Green #05480D ΔE 0.033
- Darkgreen #054907 ΔE 0.036
- Evergreen #05472A ΔE 0.037
- Bottle Green #044A05 ΔE 0.038
- Hunter Green #0B4008 ΔE 0.039
Use #2B4511 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.