#3A9823
Closest named color: Grass Green (#3F9B0B). oklch(60.1% 0.175 140.3), rgb(58, 152, 35).
Aa
Black text reads best on this color (5.69:1).
About this color
#3A9823 is a medium-dark, vivid green. In OKLCH its lightness is 60%, its chroma 0.175 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.015 away. Black text reads best on it, at 5.69:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 5.69:1 |
| White text | 3.68:1 |
Values
| HEX | #3A9823 |
| RGB | rgb(58, 152, 35) |
| HSL | hsl(108, 63%, 37%) |
| OKLCH | oklch(60.1% 0.175 140.3) |
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 #3A9823 | 3.68:1 | AA large text | Lc -69.5 | Content text, not long reading |
| Black text on #3A9823 | 5.69:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #3A9823 text on white | 3.68:1 | AA large text | Lc 64.0 | Content text, not long reading |
| #3A9823 text on black | 5.69:1 | AA | Lc -37.6 | 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 500.
-
Step 50
50
#F1F7F0
oklch(97% 0.011 141.3)
-
Step 100
100
#E1EEDF
oklch(93.5% 0.024 141.5)
-
Step 200
200
#C9E1C4
oklch(88.4% 0.047 140.3)
-
Step 300
300
#A3CF9A
oklch(80.9% 0.087 140.3)
-
Step 400
400
#6FB561
oklch(70.7% 0.137 140.3)
-
Step 500
500 (this color)
#3A9823
oklch(60.1% 0.175 140.3)
-
Step 600
600
#268B00
oklch(55.7% 0.18 140.3)
-
Step 700
700
#1E7500
oklch(49.2% 0.159 140.3)
-
Step 800
800
#176000
oklch(42.8% 0.139 140.3)
-
Step 900
900
#184F09
oklch(37.7% 0.114 140.2)
-
Step 950
950
#102E09
oklch(26.9% 0.071 140.1)
#3A9823 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) | #9C8A08 | 0.117 |
| Deuteranopia (no green cones) | #918230 | 0.119 |
| Tritanopia (no blue cones) | #2D9382 | 0.117 |
| Achromatopsia (no color) | #858585 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A9823
#3A9823
oklch(60.1% 0.175 140.3)
- #AD57C0
#AD57C0
oklch(60.1% 0.175 320.1)
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 #3A9823, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.015
- Grassy Green #419C03 ΔE 0.019
- Irish Green #019529 ΔE 0.025
- True Green #089404 ΔE 0.031
- Kelley Green #009337 ΔE 0.032
- Emerald Green #028F1E ΔE 0.039
- Sap Green #5C8B15 ΔE 0.043
- Forest Green #228B22 ΔE 0.044
Use #3A9823 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.