#554A4D
Closest named color: Purple Brown (#673A3F). oklch(42.1% 0.015 359.4), rgb(85, 74, 77).
Aa
White text reads best on this color (8.49:1).
About this color
#554A4D is a dark close to neutral grey. In OKLCH its lightness is 42%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Purple Brown (#673A3F), ΔE 0.052 away. White text reads best on it, at 8.49:1.
| Hue family | Neutrals |
| Lightness | dark (42%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.47:1 |
| White text | 8.49:1 |
Values
| HEX | #554A4D |
| RGB | rgb(85, 74, 77) |
| HSL | hsl(344, 7%, 31%) |
| OKLCH | oklch(42.1% 0.015 359.4) |
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 #554A4D | 8.49:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #554A4D | 2.47:1 | Fails | Lc 14.7 | Not readable |
| #554A4D text on white | 8.49:1 | AAA | Lc 89.2 | Fine for body text |
| #554A4D text on black | 2.47:1 | Fails | Lc -13.0 | 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
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#EBE9EA
oklch(93.6% 0.003 345.2)
-
Step 200
200
#DCD8D9
oklch(88.6% 0.005 0)
-
Step 300
300
#C6BEC0
oklch(80.9% 0.009 0.2)
-
Step 400
400
#A99DA0
oklch(70.7% 0.015 0.4)
-
Step 500
500
#948589
oklch(63.1% 0.019 359.6)
-
Step 600
600
#7E6F73
oklch(55.7% 0.02 359.8)
-
Step 700
700
#6A5C60
oklch(49% 0.019 358.7)
-
Step 800
800 (this color)
#554A4D
oklch(42.1% 0.015 359.4)
-
Step 900
900
#473F41
oklch(37.7% 0.011 0.7)
-
Step 950
950
#2A2526
oklch(27% 0.008 3.9)
#554A4D 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) | #4B4C4D | 0.017 |
| Deuteranopia (no green cones) | #4E4D4D | 0.014 |
| Tritanopia (no blue cones) | #574A4B | 0.005 |
| Achromatopsia (no color) | #4D4D4D | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554A4D
#554A4D
oklch(42.1% 0.015 359.4)
- #45504D
#45504D
oklch(42.1% 0.015 177.3)
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 #554A4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.055
- Dark Slate Gray #2F4F4F ΔE 0.056
- Brownish Purple #76424E ΔE 0.063
- Dusty Grape #545775 ΔE 0.066
- Dark Grey Blue #29465B ΔE 0.072
- Charcoal #264653 ΔE 0.072
- YInMn Blue #415A77 ΔE 0.074
Use #554A4D 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.