#3F800E
Closest named color: Dark Grass Green (#388004). oklch(53.6% 0.153 136.1), rgb(63, 128, 14).
Aa
White text reads best on this color (4.87:1).
About this color
#3F800E is a medium-dark, vivid green. In OKLCH its lightness is 54%, its chroma 0.153 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grass Green (#388004), ΔE 0.008 away. White text reads best on it, at 4.87:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.30:1 |
| White text | 4.87:1 |
Values
| HEX | #3F800E |
| RGB | rgb(63, 128, 14) |
| HSL | hsl(94, 80%, 28%) |
| OKLCH | oklch(53.6% 0.153 136.1) |
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 #3F800E | 4.87:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #3F800E | 4.30:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #3F800E text on white | 4.87:1 | AA | Lc 73.5 | Content text, not long reading |
| #3F800E text on black | 4.30:1 | AA large text | Lc -28.2 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CEDFC6
oklch(88.4% 0.038 135.5)
-
Step 300
300
#ADCB9F
oklch(80.8% 0.068 135.8)
-
Step 400
400
#81B06A
oklch(70.6% 0.11 135.9)
-
Step 500
500
#609C3F
oklch(63.1% 0.141 135.9)
-
Step 600
600 (this color)
#3F800E
oklch(53.6% 0.153 136.1)
-
Step 700
700
#367207
oklch(49.2% 0.143 136.2)
-
Step 800
800
#2E5D0D
oklch(42.8% 0.119 135.9)
-
Step 900
900
#294C15
oklch(37.7% 0.092 136.1)
-
Step 950
950
#192D0E
oklch(27.1% 0.058 135.8)
#3F800E 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) | #857400 | 0.095 |
| Deuteranopia (no green cones) | #7C6F1E | 0.094 |
| Tritanopia (no blue cones) | #3C7B6C | 0.109 |
| Achromatopsia (no color) | #717171 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F800E
#3F800E
oklch(53.6% 0.153 136.1)
- #8F4CA8
#8F4CA8
oklch(53.6% 0.153 316)
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 #3F800E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.008
- Tree Green #2A7E19 ΔE 0.019
- Forest Green #228B22 ΔE 0.033
- Green #008000 ΔE 0.034
- Jungle Green #048243 ΔE 0.045
- Emerald Green #028F1E ΔE 0.047
- Olive Green #677A04 ΔE 0.048
- Sap Green #5C8B15 ΔE 0.048
Use #3F800E 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.