#435443
Closest named color: Dark Slate Gray (#2F4F4F). oklch(42.6% 0.035 144.9), rgb(67, 84, 67).
Aa
White text reads best on this color (8.11:1).
About this color
#435443 is a dark, muted green. In OKLCH its lightness is 43%, its chroma 0.035 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.039 away. White text reads best on it, at 8.11:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.58:1 |
| White text | 8.11:1 |
Values
| HEX | #435443 |
| RGB | rgb(67, 84, 67) |
| HSL | hsl(120, 11%, 30%) |
| OKLCH | oklch(42.6% 0.035 144.9) |
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 #435443 | 8.11:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #435443 | 2.58:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #435443 text on white | 8.11:1 | AAA | Lc 88.1 | Fine for body text |
| #435443 text on black | 2.58:1 | Fails | Lc -14.1 | 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
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D5DBD5
oklch(88.5% 0.01 145.5)
-
Step 300
300
#B9C4B9
oklch(80.9% 0.019 145.4)
-
Step 400
400
#95A694
oklch(70.7% 0.032 143.7)
-
Step 500
500
#7A917A
oklch(63.2% 0.043 145)
-
Step 600
600
#637B63
oklch(55.7% 0.046 144.9)
-
Step 700
700
#526752
oklch(49% 0.042 144.9)
-
Step 800
800 (this color)
#435443
oklch(42.6% 0.035 144.9)
-
Step 900
900
#394639
oklch(37.8% 0.028 145)
-
Step 950
950
#212921
oklch(27% 0.018 145)
#435443 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) | #555142 | 0.028 |
| Deuteranopia (no green cones) | #524F44 | 0.027 |
| Tritanopia (no blue cones) | #41534F | 0.021 |
| Achromatopsia (no color) | #505050 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #435443
#435443
oklch(42.6% 0.035 144.9)
- #594859
#594859
oklch(42.5% 0.035 326.2)
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 #435443, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.039
- Pine #2B5D34 ΔE 0.052
- Dark Green Blue #1F6357 ΔE 0.053
- Dark Blue Green #005249 ΔE 0.058
- Deep Teal #00555A ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.064
- Green Brown #544E03 ΔE 0.065
- Spruce #0A5F38 ΔE 0.065
Use #435443 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.