#405D47
Closest named color: Dark Green Blue (#1F6357). oklch(44.9% 0.05 151.5), rgb(64, 93, 71).
Aa
White text reads best on this color (7.30:1).
About this color
#405D47 is a dark, muted green. In OKLCH its lightness is 45%, its chroma 0.050 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.035 away. White text reads best on it, at 7.30:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.87:1 |
| White text | 7.30:1 |
Values
| HEX | #405D47 |
| RGB | rgb(64, 93, 71) |
| HSL | hsl(134, 18%, 31%) |
| OKLCH | oklch(44.9% 0.05 151.5) |
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 #405D47 | 7.30:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #405D47 | 2.87:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #405D47 text on white | 7.30:1 | AAA | Lc 85.3 | Fine for body text |
| #405D47 text on black | 2.87:1 | Fails | Lc -16.7 | 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
#8CA992
oklch(70.6% 0.046 151.2)
-
Step 500
500
#6F9478
oklch(63.1% 0.059 151.9)
-
Step 600
600
#577E60
oklch(55.5% 0.064 151.1)
-
Step 700
700
#466B4F
oklch(49.1% 0.062 151.3)
-
Step 800
800 (this color)
#405D47
oklch(44.9% 0.05 151.5)
-
Step 900
900
#324837
oklch(37.8% 0.04 151.2)
-
Step 950
950
#1E2A20
oklch(27% 0.025 149.5)
#405D47 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) | #5D5846 | 0.043 |
| Deuteranopia (no green cones) | #585548 | 0.042 |
| Tritanopia (no blue cones) | #3C5C57 | 0.027 |
| Achromatopsia (no color) | #565656 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #405D47
#405D47
oklch(44.9% 0.05 151.5)
- #654B61
#654B61
oklch(44.8% 0.048 331.7)
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 #405D47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.035
- Pine #2B5D34 ΔE 0.040
- Spruce #0A5F38 ΔE 0.053
- Dark Slate Gray #2F4F4F ΔE 0.057
- Army Green #4B5D16 ΔE 0.058
- Camo Green #526525 ΔE 0.060
- Dark Aqua #05696B ΔE 0.062
- Petrol #005F6A ΔE 0.065
Use #405D47 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.