#504F44
Closest named color: Dark Slate Gray (#2F4F4F). oklch(42.5% 0.018 102.9), rgb(80, 79, 68).
Aa
White text reads best on this color (8.25:1).
About this color
#504F44 is a dark close to neutral grey. In OKLCH its lightness is 43%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.048 away. White text reads best on it, at 8.25:1.
| Hue family | Neutrals |
| Lightness | dark (43%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.54:1 |
| White text | 8.25:1 |
Values
| HEX | #504F44 |
| RGB | rgb(80, 79, 68) |
| HSL | hsl(55, 8%, 29%) |
| OKLCH | oklch(42.5% 0.018 102.9) |
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 #504F44 | 8.25:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #504F44 | 2.54:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #504F44 text on white | 8.25:1 | AAA | Lc 88.6 | Fine for body text |
| #504F44 text on black | 2.54:1 | Fails | Lc -13.6 | Not readable |
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
#F5F5F4
oklch(97% 0.001 106.4)
-
Step 100
100
#EAEAE8
oklch(93.6% 0.003 106.5)
-
Step 200
200
#DAD9D5
oklch(88.5% 0.006 95.1)
-
Step 300
300
#C2C1B9
oklch(80.9% 0.011 100.9)
-
Step 400
400
#A2A196
oklch(70.7% 0.016 102.6)
-
Step 500
500
#8B8A7C
oklch(63% 0.02 103.6)
-
Step 600
600
#757465
oklch(55.5% 0.023 104)
-
Step 700
700
#636154
oklch(49% 0.02 99.9)
-
Step 800
800 (this color)
#504F44
oklch(42.5% 0.018 102.9)
-
Step 900
900
#43423A
oklch(37.7% 0.013 101.2)
-
Step 950
950
#272722
oklch(27.1% 0.009 107)
#504F44 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) | #514E43 | 0.003 |
| Deuteranopia (no green cones) | #524F44 | 0.003 |
| Tritanopia (no blue cones) | #524D4C | 0.017 |
| Achromatopsia (no color) | #4E4E4E | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #504F44
#504F44
oklch(42.5% 0.018 102.9)
- #4D4D58
#4D4D58
oklch(42.4% 0.018 285.6)
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 #504F44, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.058
- Mud Brown #60460F ΔE 0.062
- Purple Brown #673A3F ΔE 0.069
- Green Brown #544E03 ΔE 0.069
- Dark Green Blue #1F6357 ΔE 0.074
- Charcoal #264653 ΔE 0.075
- Pine #2B5D34 ΔE 0.075
Use #504F44 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.