#43533D
Closest named color: Dark Slate Gray (#2F4F4F). oklch(42.2% 0.041 137.3), rgb(67, 83, 61).
Aa
White text reads best on this color (8.25:1).
About this color
#43533D is a dark, muted green. In OKLCH its lightness is 42%, its chroma 0.041 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.043 away. White text reads best on it, at 8.25:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.54:1 |
| White text | 8.25:1 |
Values
| HEX | #43533D |
| RGB | rgb(67, 83, 61) |
| HSL | hsl(104, 15%, 28%) |
| OKLCH | oklch(42.2% 0.041 137.3) |
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 #43533D | 8.25:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #43533D | 2.54:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #43533D text on white | 8.25:1 | AAA | Lc 88.5 | Fine for body text |
| #43533D text on black | 2.54:1 | Fails | Lc -13.7 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D5DBD3
oklch(88.5% 0.013 137.8)
-
Step 300
300
#BAC4B6
oklch(80.9% 0.022 136.6)
-
Step 400
400
#96A78F
oklch(70.8% 0.039 136.5)
-
Step 500
500
#7C9174
oklch(63.2% 0.049 137.1)
-
Step 600
600
#657B5C
oklch(55.6% 0.053 136.7)
-
Step 700
700
#53684C
oklch(49.2% 0.05 138)
-
Step 800
800 (this color)
#43533D
oklch(42.2% 0.041 137.3)
-
Step 900
900
#3A4635
oklch(37.8% 0.032 136.5)
-
Step 950
950
#22291F
oklch(27.1% 0.021 136.3)
#43533D 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) | #554F3C | 0.029 |
| Deuteranopia (no green cones) | #524E3E | 0.028 |
| Tritanopia (no blue cones) | #43514D | 0.029 |
| Achromatopsia (no color) | #4E4E4E | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43533D
#43533D
oklch(42.2% 0.041 137.3)
- #57475C
#57475C
oklch(42.2% 0.04 318.1)
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 #43533D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.043
- Pine #2B5D34 ΔE 0.048
- Green Brown #544E03 ΔE 0.057
- Dark Green Blue #1F6357 ΔE 0.058
- Dark Blue Green #005249 ΔE 0.058
- Spruce #0A5F38 ΔE 0.062
- Army Green #4B5D16 ΔE 0.064
- Charcoal Grey #3C4142 ΔE 0.064
Use #43533D 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.