#40925B
Closest named color: Light Forest Green (#4F9153). oklch(59.4% 0.116 152), rgb(64, 146, 91).
Aa
Black text reads best on this color (5.48:1).
About this color
#40925B is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.116 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.014 away. Black text reads best on it, at 5.48:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.48:1 |
| White text | 3.83:1 |
Values
| HEX | #40925B |
| RGB | rgb(64, 146, 91) |
| HSL | hsl(140, 39%, 41%) |
| OKLCH | oklch(59.4% 0.116 152) |
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 #40925B | 3.83:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #40925B | 5.48:1 | AA | Lc 38.5 | Non-text elements, placeholder text |
| #40925B text on white | 3.83:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #40925B text on black | 5.48:1 | AA | Lc -36.1 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CBE0CF
oklch(88.6% 0.032 151.1)
-
Step 300
300
#A6CCAF
oklch(81% 0.057 152.1)
-
Step 400
400
#74B185
oklch(70.7% 0.09 152.4)
-
Step 500
500 (this color)
#40925B
oklch(59.4% 0.116 152)
-
Step 600
600
#29884D
oklch(55.7% 0.126 152.1)
-
Step 700
700
#19733D
oklch(49.1% 0.118 151.9)
-
Step 800
800
#195E33
oklch(42.8% 0.098 152)
-
Step 900
900
#1D4D2D
oklch(37.8% 0.076 152)
-
Step 950
950
#122D1A
oklch(27% 0.049 151.5)
#40925B 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) | #928757 | 0.099 |
| Deuteranopia (no green cones) | #877F5E | 0.098 |
| Tritanopia (no blue cones) | #2A9084 | 0.061 |
| Achromatopsia (no color) | #828282 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #40925B
#40925B
oklch(59.4% 0.116 152)
- #A6639D
#A6639D
oklch(59.4% 0.116 331.9)
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 #40925B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.014
- Viridian #1E9167 ΔE 0.024
- Sea Green #2E8B57 ΔE 0.027
- Fern Green #548D44 ΔE 0.028
- Ocean Green #3D9973 ΔE 0.033
- Dark Sage #598556 ΔE 0.041
- Moss Green #658B38 ΔE 0.046
- Slate Green #658D6D ΔE 0.052
Use #40925B 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.