#40502B
Closest named color: Green Brown (#544E03). oklch(40.7% 0.061 128), rgb(64, 80, 43).
Aa
White text reads best on this color (8.74:1).
About this color
#40502B is a dark, muted green. In OKLCH its lightness is 41%, its chroma 0.061 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.040 away. White text reads best on it, at 8.74:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.40:1 |
| White text | 8.74:1 |
Values
| HEX | #40502B |
| RGB | rgb(64, 80, 43) |
| HSL | hsl(86, 30%, 24%) |
| OKLCH | oklch(40.7% 0.061 128) |
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 #40502B | 8.74:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #40502B | 2.40:1 | Fails | Lc 14.0 | Not readable |
| #40502B text on white | 8.74:1 | AAA | Lc 89.9 | Fine for body text |
| #40502B text on black | 2.40:1 | Fails | Lc -12.3 | Not readable |
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 800.
-
Step 50
50
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E8EBE4
oklch(93.6% 0.01 125.7)
-
Step 200
200
#D5DCCE
oklch(88.5% 0.02 128.7)
-
Step 300
300
#BAC5AD
oklch(80.8% 0.035 127.3)
-
Step 400
400
#96A882
oklch(70.7% 0.057 128.4)
-
Step 500
500
#7D9262
oklch(63.1% 0.073 127.6)
-
Step 600
600
#667C49
oklch(55.6% 0.078 127.8)
-
Step 700
700
#54693A
oklch(49.1% 0.074 128.5)
-
Step 800
800 (this color)
#40502B
oklch(40.7% 0.061 128)
-
Step 900
900
#3A472B
oklch(37.8% 0.048 128.7)
-
Step 950
950
#222919
oklch(26.9% 0.03 127.5)
#40502B 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) | #534C28 | 0.031 |
| Deuteranopia (no green cones) | #514B2D | 0.031 |
| Tritanopia (no blue cones) | #424D47 | 0.048 |
| Achromatopsia (no color) | #4B4B4B | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #40502B
#40502B
oklch(40.7% 0.061 128)
- #534163
#534163
oklch(40.8% 0.06 308.1)
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 #40502B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.040
- Navy Green #35530A ΔE 0.042
- Pine #2B5D34 ΔE 0.043
- Army Green #4B5D16 ΔE 0.055
- Mud Brown #60460F ΔE 0.057
- Spruce #0A5F38 ΔE 0.058
- Dark Slate Gray #2F4F4F ΔE 0.059
- Dark Blue Green #005249 ΔE 0.062
Use #40502B 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.