#2B8A11
Closest named color: Forest Green (#228B22). oklch(55.6% 0.173 140.4), rgb(43, 138, 17).
Aa
Black text reads best on this color (4.74:1).
About this color
#2B8A11 is a medium-dark, vivid green. In OKLCH its lightness is 56%, its chroma 0.173 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest Green (#228B22), ΔE 0.009 away. Black text reads best on it, at 4.74:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Forest Green (#228B22) |
| Black text | 4.74:1 |
| White text | 4.42:1 |
Values
| HEX | #2B8A11 |
| RGB | rgb(43, 138, 17) |
| HSL | hsl(107, 78%, 30%) |
| OKLCH | oklch(55.6% 0.173 140.4) |
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 #2B8A11 | 4.42:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #2B8A11 | 4.74:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #2B8A11 text on white | 4.42:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #2B8A11 text on black | 4.74:1 | AA | Lc -31.5 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#CAE1C6
oklch(88.5% 0.044 141)
-
Step 300
300
#A6CE9E
oklch(81% 0.079 140.4)
-
Step 400
400
#74B468
oklch(70.8% 0.125 140.6)
-
Step 500
500
#4DA03C
oklch(63.2% 0.159 140.4)
-
Step 600
600 (this color)
#2B8A11
oklch(55.6% 0.173 140.4)
-
Step 700
700
#1D7500
oklch(49.2% 0.16 140.4)
-
Step 800
800
#1B5F08
oklch(42.6% 0.133 140.4)
-
Step 900
900
#1D4E13
oklch(37.6% 0.103 140.5)
-
Step 950
950
#122E0D
oklch(27% 0.066 140.7)
#2B8A11 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) | #8E7C00 | 0.118 |
| Deuteranopia (no green cones) | #837522 | 0.117 |
| Tritanopia (no blue cones) | #198575 | 0.116 |
| Achromatopsia (no color) | #787878 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B8A11
#2B8A11
oklch(55.6% 0.173 140.4)
- #9E4AB0
#9E4AB0
oklch(55.6% 0.172 320.3)
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 #2B8A11, closest first.
No curated palette has a color within ΔE 0.04 of #2B8A11.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest Green #228B22 ΔE 0.009
- Emerald Green #028F1E ΔE 0.017
- Dark Grass Green #388004 ΔE 0.029
- Kelley Green #009337 ΔE 0.031
- Irish Green #019529 ΔE 0.031
- True Green #089404 ΔE 0.032
- Green #008000 ΔE 0.037
- Tree Green #2A7E19 ΔE 0.038
Use #2B8A11 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.