#49544B
Closest named color: Dark Slate Gray (#2F4F4F). oklch(43.3% 0.02 150.7), rgb(73, 84, 75).
Aa
White text reads best on this color (7.91:1).
About this color
#49544B is a dark close to neutral grey. In OKLCH its lightness is 43%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.041 away. White text reads best on it, at 7.91:1.
| Hue family | Neutrals |
| Lightness | dark (43%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #49544B |
| RGB | rgb(73, 84, 75) |
| HSL | hsl(131, 7%, 31%) |
| OKLCH | oklch(43.3% 0.02 150.7) |
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 #49544B | 7.91:1 | AAA | Lc -92.2 | Preferred for body text |
| Black text on #49544B | 2.65:1 | Fails | Lc 16.5 | Dividers and decoration only |
| #49544B text on white | 7.91:1 | AAA | Lc 87.5 | Fine for body text |
| #49544B text on black | 2.65:1 | Fails | Lc -14.7 | 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
#F5F6F5
oklch(97.2% 0.002 145.6)
-
Step 100
100
#E8EAE9
oklch(93.5% 0.003 165.1)
-
Step 200
200
#D6DAD7
oklch(88.4% 0.006 153.8)
-
Step 300
300
#BBC3BD
oklch(80.9% 0.012 153.6)
-
Step 400
400
#99A49B
oklch(70.7% 0.018 151)
-
Step 500
500
#7F8E82
oklch(63.1% 0.025 151.4)
-
Step 600
600
#69786B
oklch(55.6% 0.027 149.1)
-
Step 700
700
#57655A
oklch(49.1% 0.024 151.7)
-
Step 800
800 (this color)
#49544B
oklch(43.3% 0.02 150.7)
-
Step 900
900
#3C443D
oklch(37.7% 0.016 148.9)
-
Step 950
950
#232824
oklch(27% 0.01 151.4)
#49544B 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) | #54524B | 0.018 |
| Deuteranopia (no green cones) | #52514B | 0.016 |
| Tritanopia (no blue cones) | #485451 | 0.010 |
| Achromatopsia (no color) | #515151 | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49544B
#49544B
oklch(43.3% 0.02 150.7)
- #574D56
#574D56
oklch(43.3% 0.019 329.1)
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 #49544B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.041
- Dark Green Blue #1F6357 ΔE 0.057
- Deep Teal #00555A ΔE 0.064
- Charcoal Grey #3C4142 ΔE 0.065
- Pine #2B5D34 ΔE 0.066
- Dark Blue Green #005249 ΔE 0.067
- Petrol #005F6A ΔE 0.069
- YInMn Blue #415A77 ΔE 0.069
Use #49544B 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.