#445137
Closest named color: Dark Slate Gray (#2F4F4F). oklch(41.6% 0.045 129.8), rgb(68, 81, 55).
Aa
White text reads best on this color (8.47:1).
About this color
#445137 is a dark, muted green. In OKLCH its lightness is 42%, its chroma 0.045 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.047 away. White text reads best on it, at 8.47:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.47:1 |
| White text | 8.47:1 |
Values
| HEX | #445137 |
| RGB | rgb(68, 81, 55) |
| HSL | hsl(90, 19%, 27%) |
| OKLCH | oklch(41.6% 0.045 129.8) |
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 #445137 | 8.47:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #445137 | 2.47:1 | Fails | Lc 14.8 | Not readable |
| #445137 text on white | 8.47:1 | AAA | Lc 89.2 | Fine for body text |
| #445137 text on black | 2.47:1 | Fails | Lc -13.0 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D6DBD1
oklch(88.5% 0.015 128.6)
-
Step 300
300
#BBC4B3
oklch(80.9% 0.025 130)
-
Step 400
400
#98A68B
oklch(70.7% 0.041 129.8)
-
Step 500
500
#7F906E
oklch(63% 0.053 129.4)
-
Step 600
600
#687A56
oklch(55.5% 0.058 129.7)
-
Step 700
700
#576746
oklch(49.1% 0.054 129.2)
-
Step 800
800 (this color)
#445137
oklch(41.6% 0.045 129.8)
-
Step 900
900
#3C4532
oklch(37.6% 0.033 128.5)
-
Step 950
950
#23291D
oklch(27.1% 0.023 129.5)
#445137 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) | #544D35 | 0.027 |
| Deuteranopia (no green cones) | #524D38 | 0.025 |
| Tritanopia (no blue cones) | #454F4A | 0.033 |
| Achromatopsia (no color) | #4D4D4D | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #445137
#445137
oklch(41.6% 0.045 129.8)
- #53455E
#53455E
oklch(41.5% 0.044 309.9)
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 #445137, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.047
- Pine #2B5D34 ΔE 0.049
- Green Brown #544E03 ΔE 0.050
- Mud Brown #60460F ΔE 0.058
- Navy Green #35530A ΔE 0.059
- Dark Blue Green #005249 ΔE 0.060
- Army Green #4B5D16 ΔE 0.062
- Charcoal Grey #3C4142 ΔE 0.063
Use #445137 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.