#405950
Closest named color: Dark Green Blue (#1F6357). oklch(44.1% 0.034 170.5), rgb(64, 89, 80).
Aa
White text reads best on this color (7.60:1).
About this color
#405950 is a dark, muted teal or cyan. In OKLCH its lightness is 44%, its chroma 0.034 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.039 away. White text reads best on it, at 7.60:1.
| Hue family | Teals and cyans |
| Lightness | dark (44%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.76:1 |
| White text | 7.60:1 |
Values
| HEX | #405950 |
| RGB | rgb(64, 89, 80) |
| HSL | hsl(158, 16%, 30%) |
| OKLCH | oklch(44.1% 0.034 170.5) |
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 #405950 | 7.60:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #405950 | 2.76:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #405950 text on white | 7.60:1 | AAA | Lc 86.4 | Fine for body text |
| #405950 text on black | 2.76:1 | Fails | Lc -15.7 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D2DCD8
oklch(88.6% 0.012 170.2)
-
Step 300
300
#B5C5BF
oklch(80.9% 0.019 171.4)
-
Step 400
400
#8EA79E
oklch(70.7% 0.031 171.6)
-
Step 500
500
#729286
oklch(63.2% 0.04 170.1)
-
Step 600
600
#597C70
oklch(55.6% 0.044 171.4)
-
Step 700
700
#49685D
oklch(49% 0.04 170.6)
-
Step 800
800 (this color)
#405950
oklch(44.1% 0.034 170.5)
-
Step 900
900
#344640
oklch(37.7% 0.025 172.5)
-
Step 950
950
#1E2925
oklch(26.9% 0.017 170.8)
#405950 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) | #585650 | 0.035 |
| Deuteranopia (no green cones) | #535251 | 0.034 |
| Tritanopia (no blue cones) | #3A5956 | 0.012 |
| Achromatopsia (no color) | #545454 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #405950
#405950
oklch(44.1% 0.034 170.5)
- #624B55
#624B55
oklch(44% 0.035 350.7)
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 #405950, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.041
- Petrol #005F6A ΔE 0.054
- Deep Teal #00555A ΔE 0.054
- Pine #2B5D34 ΔE 0.057
- Dark Blue Green #005249 ΔE 0.061
- Dark Aqua #05696B ΔE 0.061
- YInMn Blue #415A77 ΔE 0.065
Use #405950 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.