#405B45
Closest named color: Dark Green Blue (#1F6357). oklch(44.3% 0.048 149.8), rgb(64, 91, 69).
Aa
White text reads best on this color (7.49:1).
About this color
#405B45 is a dark, muted green. In OKLCH its lightness is 44%, its chroma 0.048 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.038 away. White text reads best on it, at 7.49:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.80:1 |
| White text | 7.49:1 |
Values
| HEX | #405B45 |
| RGB | rgb(64, 91, 69) |
| HSL | hsl(131, 17%, 30%) |
| OKLCH | oklch(44.3% 0.048 149.8) |
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 #405B45 | 7.49:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #405B45 | 2.80:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #405B45 text on white | 7.49:1 | AAA | Lc 86.0 | Fine for body text |
| #405B45 text on black | 2.80:1 | Fails | Lc -16.0 | 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
#E6EBE7
oklch(93.5% 0.008 151.9)
-
Step 200
200
#D2DCD4
oklch(88.5% 0.015 151.7)
-
Step 300
300
#B4C6B7
oklch(80.9% 0.029 150.3)
-
Step 400
400
#8DA992
oklch(70.7% 0.045 150.3)
-
Step 500
500
#719477
oklch(63.2% 0.058 149.6)
-
Step 600
600
#597E60
oklch(55.6% 0.062 149.8)
-
Step 700
700
#496A4F
oklch(49.1% 0.058 149.5)
-
Step 800
800 (this color)
#405B45
oklch(44.3% 0.048 149.8)
-
Step 900
900
#334737
oklch(37.6% 0.037 150.4)
-
Step 950
950
#1E2A20
oklch(27% 0.025 149.5)
#405B45 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) | #5B5644 | 0.041 |
| Deuteranopia (no green cones) | #575346 | 0.041 |
| Tritanopia (no blue cones) | #3C5A55 | 0.027 |
| Achromatopsia (no color) | #555555 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #405B45
#405B45
oklch(44.3% 0.048 149.8)
- #634A60
#634A60
oklch(44.4% 0.048 330.4)
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 #405B45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.038
- Pine #2B5D34 ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.053
- Spruce #0A5F38 ΔE 0.053
- Army Green #4B5D16 ΔE 0.058
- Camo Green #526525 ΔE 0.063
- Dark Blue Green #005249 ΔE 0.063
- Deep Teal #00555A ΔE 0.065
Use #405B45 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.