#3A8800
Closest named color: Forest Green (#228B22). oklch(55.5% 0.169 137.3), rgb(58, 136, 0).
Aa
Black text reads best on this color (4.70:1).
About this color
#3A8800 is a medium-dark, vivid green. In OKLCH its lightness is 56%, its chroma 0.169 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest Green (#228B22), ΔE 0.017 away. Black text reads best on it, at 4.70:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Forest Green (#228B22) |
| Black text | 4.70:1 |
| White text | 4.46:1 |
Values
| HEX | #3A8800 |
| RGB | rgb(58, 136, 0) |
| HSL | hsl(94, 100%, 27%) |
| OKLCH | oklch(55.5% 0.169 137.3) |
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 #3A8800 | 4.46:1 | AA large text | Lc -76.1 | Fine for body text |
| Black text on #3A8800 | 4.70:1 | AA | Lc 33.5 | Non-text elements, placeholder text |
| #3A8800 text on white | 4.46:1 | AA large text | Lc 70.6 | Content text, not long reading |
| #3A8800 text on black | 4.70:1 | AA | Lc -31.1 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
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
#AACD9C
oklch(81% 0.077 136.9)
-
Step 400
400
#7BB265
oklch(70.7% 0.121 137.2)
-
Step 500
500
#579E37
oklch(63% 0.155 137.4)
-
Step 600
600 (this color)
#3A8800
oklch(55.5% 0.169 137.3)
-
Step 700
700
#307300
oklch(49.2% 0.15 137.3)
-
Step 800
800
#265E00
oklch(42.7% 0.13 137.2)
-
Step 900
900
#244D0F
oklch(37.6% 0.101 137.2)
-
Step 950
950
#162D0B
oklch(26.9% 0.064 136.9)
#3A8800 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) | #8D7B00 | 0.109 |
| Deuteranopia (no green cones) | #83751A | 0.106 |
| Tritanopia (no blue cones) | #348373 | 0.119 |
| Achromatopsia (no color) | #777777 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A8800
#3A8800
oklch(55.5% 0.169 137.3)
- #9A4CB3
#9A4CB3
oklch(55.5% 0.17 317.3)
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 #3A8800, closest first.
No curated palette has a color within ΔE 0.04 of #3A8800.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest Green #228B22 ΔE 0.017
- Dark Grass Green #388004 ΔE 0.025
- Emerald Green #028F1E ΔE 0.026
- Tree Green #2A7E19 ΔE 0.037
- Kelley Green #009337 ΔE 0.038
- True Green #089404 ΔE 0.038
- Sap Green #5C8B15 ΔE 0.038
- Irish Green #019529 ΔE 0.039
Use #3A8800 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.