#405F45
Closest named color: Dark Green Blue (#1F6357). oklch(45.3% 0.056 148.8), rgb(64, 95, 69).
Aa
White text reads best on this color (7.14:1).
About this color
#405F45 is a medium-dark, muted green. In OKLCH its lightness is 45%, its chroma 0.056 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.036 away. White text reads best on it, at 7.14:1.
| Hue family | Greens |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.056) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.94:1 |
| White text | 7.14:1 |
Values
| HEX | #405F45 |
| RGB | rgb(64, 95, 69) |
| HSL | hsl(130, 19%, 31%) |
| OKLCH | oklch(45.3% 0.056 148.8) |
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 #405F45 | 7.14:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #405F45 | 2.94:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #405F45 text on white | 7.14:1 | AAA | Lc 84.7 | Fine for body text |
| #405F45 text on black | 2.94:1 | Fails | Lc -17.3 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E6ECE6
oklch(93.7% 0.01 145.5)
-
Step 200
200
#D1DDD3
oklch(88.6% 0.019 150.5)
-
Step 300
300
#B3C7B5
oklch(80.9% 0.033 148.1)
-
Step 400
400
#8BAA8F
oklch(70.7% 0.052 148.6)
-
Step 500
500
#6D9573
oklch(63.1% 0.067 148.7)
-
Step 600
600
#557F5C
oklch(55.5% 0.071 148.9)
-
Step 700
700
#456B4B
oklch(49% 0.067 148.5)
-
Step 800
800 (this color)
#405F45
oklch(45.3% 0.056 148.8)
-
Step 900
900
#314835
oklch(37.6% 0.043 149.3)
-
Step 950
950
#1D2A1F
oklch(26.9% 0.027 149)
#405F45 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) | #605A43 | 0.047 |
| Deuteranopia (no green cones) | #5B5646 | 0.047 |
| Tritanopia (no blue cones) | #3C5E58 | 0.031 |
| Achromatopsia (no color) | #585858 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #405F45
#405F45
oklch(45.3% 0.056 148.8)
- #684B66
#684B66
oklch(45.4% 0.057 328.8)
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 #405F45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.036
- Pine #2B5D34 ΔE 0.037
- Spruce #0A5F38 ΔE 0.051
- Army Green #4B5D16 ΔE 0.053
- Camo Green #526525 ΔE 0.053
- Camouflage Green #4B6113 ΔE 0.058
- Dark Olive Green #556B2F ΔE 0.061
- Dark Aqua #05696B ΔE 0.062
Use #405F45 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.