#40920C
Closest named color: Irish Green (#019529). oklch(58.5% 0.175 137.5), rgb(64, 146, 12).
Aa
Black text reads best on this color (5.33:1).
About this color
#40920C is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.175 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Irish Green (#019529), ΔE 0.025 away. Black text reads best on it, at 5.33:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Irish Green (#019529) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #40920C |
| RGB | rgb(64, 146, 12) |
| HSL | hsl(97, 85%, 31%) |
| OKLCH | oklch(58.5% 0.175 137.5) |
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 #40920C | 3.93:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #40920C | 5.33:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #40920C text on white | 3.93:1 | AA large text | Lc 66.4 | Content text, not long reading |
| #40920C text on black | 5.33:1 | AA | Lc -35.3 | 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
#CCE0C4
oklch(88.4% 0.043 136.7)
-
Step 300
300
#A9CD9B
oklch(80.9% 0.079 137)
-
Step 400
400
#79B363
oklch(70.7% 0.126 137.6)
-
Step 500
500
#559F33
oklch(63.2% 0.161 137.4)
-
Step 600
600 (this color)
#40920C
oklch(58.5% 0.175 137.5)
-
Step 700
700
#2F7300
oklch(49.2% 0.15 137.5)
-
Step 800
800
#255E00
oklch(42.7% 0.13 137.5)
-
Step 900
900
#224E0C
oklch(37.8% 0.106 137.6)
-
Step 950
950
#152E0A
oklch(27.1% 0.067 137.5)
#40920C 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) | #978400 | 0.112 |
| Deuteranopia (no green cones) | #8D7E21 | 0.111 |
| Tritanopia (no blue cones) | #3A8C7C | 0.124 |
| Achromatopsia (no color) | #808080 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #40920C
#40920C
oklch(58.5% 0.175 137.5)
- #A553BE
#A553BE
oklch(58.5% 0.175 317.7)
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 #40920C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Irish Green #019529 ΔE 0.025
- True Green #089404 ΔE 0.027
- Grass Green #3F9B0B ΔE 0.027
- Emerald Green #028F1E ΔE 0.030
- Grassy Green #419C03 ΔE 0.030
- Kelley Green #009337 ΔE 0.032
- Forest Green #228B22 ΔE 0.033
- Sap Green #5C8B15 ΔE 0.033
Use #40920C 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.