#2B640B
Closest named color: Dark Green (#006400). oklch(44.7% 0.13 137.6), rgb(43, 100, 11).
Aa
White text reads best on this color (7.16:1).
About this color
#2B640B is a dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.130 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.024 away. White text reads best on it, at 7.16:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 2.93:1 |
| White text | 7.16:1 |
Values
| HEX | #2B640B |
| RGB | rgb(43, 100, 11) |
| HSL | hsl(98, 80%, 22%) |
| OKLCH | oklch(44.7% 0.13 137.6) |
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 #2B640B | 7.16:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #2B640B | 2.93:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #2B640B text on white | 7.16:1 | AAA | Lc 84.5 | Fine for body text |
| #2B640B text on black | 2.93:1 | Fails | Lc -17.4 | Dividers and decoration only |
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 800.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EEDF
oklch(93.7% 0.023 137.2)
-
Step 200
200
#CCE0C5
oklch(88.4% 0.042 137.5)
-
Step 300
300
#A9CD9D
oklch(81% 0.076 137.9)
-
Step 400
400
#7AB265
oklch(70.6% 0.122 137.6)
-
Step 500
500
#569E37
oklch(63% 0.156 137.6)
-
Step 600
600
#398803
oklch(55.5% 0.169 137.6)
-
Step 700
700
#2E7300
oklch(49.1% 0.151 137.7)
-
Step 800
800 (this color)
#2B640B
oklch(44.7% 0.13 137.6)
-
Step 900
900
#244D10
oklch(37.6% 0.1 137.4)
-
Step 950
950
#162D0B
oklch(26.9% 0.064 136.9)
#2B640B 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) | #685A00 | 0.084 |
| Deuteranopia (no green cones) | #605617 | 0.082 |
| Tritanopia (no blue cones) | #276054 | 0.091 |
| Achromatopsia (no color) | #585858 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B640B
#2B640B
oklch(44.7% 0.13 137.6)
- #713983
#713983
oklch(44.8% 0.13 317.3)
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 #2B640B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.024
- Camouflage Green #4B6113 ΔE 0.039
- Army Green #4B5D16 ΔE 0.044
- Deep Green #02590F ΔE 0.046
- Pine #2B5D34 ΔE 0.050
- Spruce #0A5F38 ΔE 0.052
- Navy Green #35530A ΔE 0.054
- Camo Green #526525 ΔE 0.055
Use #2B640B 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.