#405A49
Closest named color: Dark Green Blue (#1F6357). oklch(44.1% 0.042 155.6), rgb(64, 90, 73).
Aa
White text reads best on this color (7.56:1).
About this color
#405A49 is a dark, muted green. In OKLCH its lightness is 44%, its chroma 0.042 and its hue 156°. 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 7.56:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.77:1 |
| White text | 7.56:1 |
Values
| HEX | #405A49 |
| RGB | rgb(64, 90, 73) |
| HSL | hsl(141, 17%, 30%) |
| OKLCH | oklch(44.1% 0.042 155.6) |
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 #405A49 | 7.56:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #405A49 | 2.77:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #405A49 text on white | 7.56:1 | AAA | Lc 86.3 | Fine for body text |
| #405A49 text on black | 2.77:1 | Fails | Lc -15.8 | 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
#E6EBE8
oklch(93.5% 0.007 160.1)
-
Step 200
200
#D2DCD5
oklch(88.5% 0.014 155.6)
-
Step 300
300
#B5C6BA
oklch(81% 0.025 155)
-
Step 400
400
#8EA896
oklch(70.6% 0.039 155.1)
-
Step 500
500
#71937D
oklch(63.1% 0.05 156.3)
-
Step 600
600
#597D66
oklch(55.6% 0.054 156.2)
-
Step 700
700
#496A54
oklch(49.2% 0.052 154.9)
-
Step 800
800 (this color)
#405A49
oklch(44.1% 0.042 155.6)
-
Step 900
900
#34473A
oklch(37.7% 0.033 154.7)
-
Step 950
950
#1E2A22
oklch(27.1% 0.022 155.5)
#405A49 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) | #5A5648 | 0.039 |
| Deuteranopia (no green cones) | #55534A | 0.037 |
| Tritanopia (no blue cones) | #3C5955 | 0.021 |
| Achromatopsia (no color) | #545454 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #405A49
#405A49
oklch(44.1% 0.042 155.6)
- #624A5C
#624A5C
oklch(44.1% 0.042 335.4)
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 #405A49, 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 0.046
- Dark Slate Gray #2F4F4F ΔE 0.047
- Spruce #0A5F38 ΔE 0.058
- Deep Teal #00555A ΔE 0.060
- Dark Blue Green #005249 ΔE 0.061
- Petrol #005F6A ΔE 0.061
- Dark Aqua #05696B ΔE 0.064
Use #405A49 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.