#2B680B
Closest named color: Dark Green (#006400). oklch(45.9% 0.135 138), rgb(43, 104, 11).
Aa
White text reads best on this color (6.80:1).
About this color
#2B680B is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.135 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 0.029 away. White text reads best on it, at 6.80:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 3.08:1 |
| White text | 6.80:1 |
Values
| HEX | #2B680B |
| RGB | rgb(43, 104, 11) |
| HSL | hsl(99, 81%, 23%) |
| OKLCH | oklch(45.9% 0.135 138) |
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 #2B680B | 6.80:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #2B680B | 3.08:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #2B680B text on white | 6.80:1 | AA | Lc 83.1 | Fine for body text |
| #2B680B text on black | 3.08:1 | AA large text | Lc -18.8 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDF
oklch(93.7% 0.023 137.2)
-
Step 200
200
#CBE1C5
oklch(88.6% 0.044 139)
-
Step 300
300
#A8CD9C
oklch(80.9% 0.078 138.1)
-
Step 400
400
#78B363
oklch(70.7% 0.127 137.9)
-
Step 500
500
#539F33
oklch(63.1% 0.162 137.9)
-
Step 600
600
#368900
oklch(55.6% 0.172 138)
-
Step 700
700
#2C7300
oklch(49.1% 0.152 138.1)
-
Step 800
800 (this color)
#2B680B
oklch(45.9% 0.135 138)
-
Step 900
900
#214E0D
oklch(37.8% 0.106 138.1)
-
Step 950
950
#142E0A
oklch(27.1% 0.068 138.2)
#2B680B 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) | #6C5E00 | 0.088 |
| Deuteranopia (no green cones) | #645918 | 0.087 |
| Tritanopia (no blue cones) | #266458 | 0.095 |
| Achromatopsia (no color) | #5B5B5B | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B680B
#2B680B
oklch(45.9% 0.135 138)
- #763A88
#763A88
oklch(45.9% 0.136 317.9)
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 #2B680B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.029
- Camouflage Green #4B6113 ΔE 0.042
- Army Green #4B5D16 ΔE 0.050
- Camo Green #526525 ΔE 0.054
- Deep Green #02590F ΔE 0.058
- Pine #2B5D34 ΔE 0.059
- Spruce #0A5F38 ΔE 0.060
- Dark Olive Green #556B2F ΔE 0.063
Use #2B680B 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.