#3B8C19
Closest named color: Forest Green (#228B22). oklch(56.8% 0.165 138.7), rgb(59, 140, 25).
Aa
Black text reads best on this color (4.95:1).
About this color
#3B8C19 is a medium-dark, vivid green. In OKLCH its lightness is 57%, its chroma 0.165 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Forest Green (#228B22), ΔE 0.016 away. Black text reads best on it, at 4.95:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Forest Green (#228B22) |
| Black text | 4.95:1 |
| White text | 4.24:1 |
Values
| HEX | #3B8C19 |
| RGB | rgb(59, 140, 25) |
| HSL | hsl(102, 70%, 32%) |
| OKLCH | oklch(56.8% 0.165 138.7) |
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 #3B8C19 | 4.24:1 | AA large text | Lc -74.4 | Content text, not long reading |
| Black text on #3B8C19 | 4.95:1 | AA | Lc 35.2 | Non-text elements, placeholder text |
| #3B8C19 text on white | 4.24:1 | AA large text | Lc 68.9 | Content text, not long reading |
| #3B8C19 text on black | 4.95:1 | AA | Lc -32.7 | 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
#E3EEE0
oklch(93.7% 0.022 139)
-
Step 200
200
#CCE0C6
oklch(88.5% 0.041 138.5)
-
Step 300
300
#A9CD9E
oklch(81% 0.075 138.4)
-
Step 400
400
#7AB268
oklch(70.6% 0.119 138.4)
-
Step 500
500
#559E3D
oklch(63% 0.151 138.7)
-
Step 600
600 (this color)
#3B8C19
oklch(56.8% 0.165 138.7)
-
Step 700
700
#297400
oklch(49.2% 0.154 138.7)
-
Step 800
800
#245E09
oklch(42.7% 0.127 138.5)
-
Step 900
900
#234D13
oklch(37.6% 0.099 138.4)
-
Step 950
950
#152D0D
oklch(26.9% 0.062 138.6)
#3B8C19 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) | #907F00 | 0.107 |
| Deuteranopia (no green cones) | #867827 | 0.108 |
| Tritanopia (no blue cones) | #338777 | 0.114 |
| Achromatopsia (no color) | #7B7B7B | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B8C19
#3B8C19
oklch(56.8% 0.165 138.7)
- #9E51B4
#9E51B4
oklch(56.8% 0.165 318.3)
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 #3B8C19, closest first.
No curated palette has a color within ΔE 0.04 of #3B8C19.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Forest Green #228B22 ΔE 0.016
- Emerald Green #028F1E ΔE 0.023
- Kelley Green #009337 ΔE 0.028
- Irish Green #019529 ΔE 0.030
- Sap Green #5C8B15 ΔE 0.032
- True Green #089404 ΔE 0.033
- Dark Grass Green #388004 ΔE 0.036
- Mossy Green #638B27 ΔE 0.044
Use #3B8C19 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.