#28811A
Closest named color: Tree Green (#2A7E19). oklch(53% 0.16 141.3), rgb(40, 129, 26).
Aa
White text reads best on this color (4.94:1).
About this color
#28811A is a medium-dark, vivid green. In OKLCH its lightness is 53%, its chroma 0.160 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.009 away. White text reads best on it, at 4.94:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #28811A |
| RGB | rgb(40, 129, 26) |
| HSL | hsl(112, 66%, 30%) |
| OKLCH | oklch(53% 0.16 141.3) |
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 #28811A | 4.94:1 | AA | Lc -79.2 | Fine for body text |
| Black text on #28811A | 4.24:1 | AA large text | Lc 30.3 | Non-text elements, placeholder text |
| #28811A text on white | 4.94:1 | AA | Lc 73.8 | Content text, not long reading |
| #28811A text on black | 4.24:1 | AA large text | Lc -27.9 | 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 600.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EEE1
oklch(93.7% 0.021 140.9)
-
Step 200
200
#CBE0C8
oklch(88.4% 0.039 141.7)
-
Step 300
300
#A7CDA2
oklch(80.9% 0.072 141.8)
-
Step 400
400
#77B26E
oklch(70.6% 0.114 141.2)
-
Step 500
500
#519F46
oklch(63.2% 0.147 141.3)
-
Step 600
600 (this color)
#28811A
oklch(53% 0.16 141.3)
-
Step 700
700
#227416
oklch(49.1% 0.148 141.4)
-
Step 800
800
#1F5E16
oklch(42.6% 0.122 141.3)
-
Step 900
900
#204E19
oklch(37.8% 0.097 141.1)
-
Step 950
950
#142E10
oklch(27.2% 0.061 141.1)
#28811A 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) | #847401 | 0.109 |
| Deuteranopia (no green cones) | #7A6D26 | 0.111 |
| Tritanopia (no blue cones) | #167D6E | 0.105 |
| Achromatopsia (no color) | #707070 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28811A
#28811A
oklch(53% 0.16 141.3)
- #9446A2
#9446A2
oklch(53% 0.159 321.3)
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 #28811A, closest first.
No curated palette has a color within ΔE 0.04 of #28811A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.009
- Dark Grass Green #388004 ΔE 0.012
- Green #008000 ΔE 0.021
- Forest Green #228B22 ΔE 0.029
- Jungle Green #048243 ΔE 0.037
- Emerald Green #028F1E ΔE 0.041
- Kelley Green #009337 ΔE 0.052
- Irish Green #019529 ΔE 0.058
Use #28811A 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.