#505644
Closest named color: Dark Slate Gray (#2F4F4F). oklch(44.2% 0.03 122.6), rgb(80, 86, 68).
Aa
White text reads best on this color (7.62:1).
About this color
#505644 is a dark close to neutral grey. In OKLCH its lightness is 44%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.057 away. White text reads best on it, at 7.62:1.
| Hue family | Neutrals |
| Lightness | dark (44%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.75:1 |
| White text | 7.62:1 |
Values
| HEX | #505644 |
| RGB | rgb(80, 86, 68) |
| HSL | hsl(80, 12%, 30%) |
| OKLCH | oklch(44.2% 0.03 122.6) |
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 #505644 | 7.62:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #505644 | 2.75:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #505644 text on white | 7.62:1 | AAA | Lc 86.5 | Fine for body text |
| #505644 text on black | 2.75:1 | Fails | Lc -15.6 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE7
oklch(93.5% 0.004 121.6)
-
Step 200
200
#D8DAD3
oklch(88.5% 0.01 119.6)
-
Step 300
300
#BEC3B6
oklch(81% 0.019 124)
-
Step 400
400
#9DA491
oklch(70.8% 0.028 123.6)
-
Step 500
500
#858D76
oklch(63% 0.035 123)
-
Step 600
600
#6F775E
oklch(55.5% 0.039 122.1)
-
Step 700
700
#5D644E
oklch(49.1% 0.035 122)
-
Step 800
800 (this color)
#505644
oklch(44.2% 0.03 122.6)
-
Step 900
900
#3F4436
oklch(37.7% 0.024 123.5)
-
Step 950
950
#252820
oklch(27.1% 0.015 124.1)
#505644 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) | #585443 | 0.013 |
| Deuteranopia (no green cones) | #575445 | 0.013 |
| Tritanopia (no blue cones) | #515451 | 0.024 |
| Achromatopsia (no color) | #545454 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #505644
#505644
oklch(44.2% 0.03 122.6)
- #564F61
#564F61
oklch(44.1% 0.03 302.9)
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 #505644, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.057
- Dark Green Blue #1F6357 ΔE 0.060
- Pine #2B5D34 ΔE 0.062
- Green Brown #544E03 ΔE 0.065
- Mud Brown #60460F ΔE 0.066
- Olive Brown #645403 ΔE 0.066
- Army Green #4B5D16 ΔE 0.068
- Camo Green #526525 ΔE 0.071
Use #505644 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.