#40840F
Closest named color: Dark Grass Green (#388004). oklch(54.7% 0.157 136.3), rgb(64, 132, 15).
Aa
White text reads best on this color (4.64:1).
About this color
#40840F is a medium-dark, vivid green. In OKLCH its lightness is 55%, its chroma 0.157 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 0.015 away. White text reads best on it, at 4.64:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Dark Grass Green (#388004) |
| Black text | 4.52:1 |
| White text | 4.64:1 |
Values
| HEX | #40840F |
| RGB | rgb(64, 132, 15) |
| HSL | hsl(95, 80%, 29%) |
| OKLCH | oklch(54.7% 0.157 136.3) |
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 #40840F | 4.64:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #40840F | 4.52:1 | AA | Lc 32.2 | Non-text elements, placeholder text |
| #40840F text on white | 4.64:1 | AA | Lc 71.9 | Content text, not long reading |
| #40840F text on black | 4.52:1 | AA | Lc -29.8 | 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
#CEE0C6
oklch(88.6% 0.04 135.9)
-
Step 300
300
#ACCC9E
oklch(81% 0.072 136.2)
-
Step 400
400
#7FB169
oklch(70.7% 0.113 136.6)
-
Step 500
500
#5E9D3D
oklch(63.2% 0.145 136.3)
-
Step 600
600 (this color)
#40840F
oklch(54.7% 0.157 136.3)
-
Step 700
700
#347201
oklch(49.1% 0.146 136.3)
-
Step 800
800
#2C5D0A
oklch(42.7% 0.121 136.3)
-
Step 900
900
#284C14
oklch(37.6% 0.094 136.4)
-
Step 950
950
#182D0D
oklch(27.1% 0.06 136.2)
#40840F 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) | #897800 | 0.098 |
| Deuteranopia (no green cones) | #80721F | 0.098 |
| Tritanopia (no blue cones) | #3C7F70 | 0.112 |
| Achromatopsia (no color) | #757575 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #40840F
#40840F
oklch(54.7% 0.157 136.3)
- #944EAD
#944EAD
oklch(54.7% 0.158 316.4)
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 #40840F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grass Green #388004 ΔE 0.015
- Forest Green #228B22 ΔE 0.024
- Tree Green #2A7E19 ΔE 0.028
- Emerald Green #028F1E ΔE 0.038
- Green #008000 ΔE 0.038
- Sap Green #5C8B15 ΔE 0.039
- Kelley Green #009337 ΔE 0.046
- Jungle Green #048243 ΔE 0.049
Use #40840F 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.