#445B45
Closest named color: Dark Green Blue (#1F6357). oklch(44.6% 0.045 145.9), rgb(68, 91, 69).
Aa
White text reads best on this color (7.42:1).
About this color
#445B45 is a dark, muted green. In OKLCH its lightness is 45%, its chroma 0.045 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.041 away. White text reads best on it, at 7.42:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.82:1 |
| White text | 7.42:1 |
Values
| HEX | #445B45 |
| RGB | rgb(68, 91, 69) |
| HSL | hsl(123, 14%, 31%) |
| OKLCH | oklch(44.6% 0.045 145.9) |
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 #445B45 | 7.42:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #445B45 | 2.82:1 | Fails | Lc 18.2 | Dividers and decoration only |
| #445B45 text on white | 7.42:1 | AAA | Lc 85.8 | Fine for body text |
| #445B45 text on black | 2.82:1 | Fails | Lc -16.3 | Dividers and decoration only |
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
#D3DCD3
oklch(88.5% 0.016 145.4)
-
Step 300
300
#B6C5B7
oklch(80.8% 0.025 147.2)
-
Step 400
400
#90A891
oklch(70.7% 0.043 146.2)
-
Step 500
500
#759376
oklch(63.2% 0.055 145.8)
-
Step 600
600
#5D7D5F
oklch(55.6% 0.059 146.3)
-
Step 700
700
#4D694E
oklch(49.1% 0.054 145.6)
-
Step 800
800 (this color)
#445B45
oklch(44.6% 0.045 145.9)
-
Step 900
900
#364736
oklch(37.8% 0.036 144.8)
-
Step 950
950
#202920
oklch(26.9% 0.021 145)
#445B45 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) | #5C5744 | 0.037 |
| Deuteranopia (no green cones) | #585446 | 0.036 |
| Tritanopia (no blue cones) | #425A55 | 0.027 |
| Achromatopsia (no color) | #555555 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #445B45
#445B45
oklch(44.6% 0.045 145.9)
- #614B62
#614B62
oklch(44.4% 0.046 324.9)
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 #445B45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.041
- Pine #2B5D34 ΔE 0.043
- Dark Slate Gray #2F4F4F ΔE 0.056
- Spruce #0A5F38 ΔE 0.058
- Army Green #4B5D16 ΔE 0.058
- Camo Green #526525 ΔE 0.061
- Camouflage Green #4B6113 ΔE 0.066
- Green Brown #544E03 ΔE 0.067
Use #445B45 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.