#554447
Closest named color: Purple Brown (#673A3F). oklch(40.5% 0.024 6.3), rgb(85, 68, 71).
Aa
White text reads best on this color (9.11:1).
About this color
#554447 is a dark close to neutral grey. In OKLCH its lightness is 41%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Purple Brown (#673A3F), ΔE 0.040 away. White text reads best on it, at 9.11:1.
| Hue family | Neutrals |
| Lightness | dark (41%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.30:1 |
| White text | 9.11:1 |
Values
| HEX | #554447 |
| RGB | rgb(85, 68, 71) |
| HSL | hsl(349, 11%, 30%) |
| OKLCH | oklch(40.5% 0.024 6.3) |
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 #554447 | 9.11:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #554447 | 2.30:1 | Fails | Lc 13.0 | Not readable |
| #554447 text on white | 9.11:1 | AAA | Lc 91.0 | Preferred for body text |
| #554447 text on black | 2.30:1 | Fails | Lc -11.4 | 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
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#ECE9E9
oklch(93.6% 0.003 17.2)
-
Step 200
200
#DED7D8
oklch(88.5% 0.008 7.3)
-
Step 300
300
#C9BDBF
oklch(80.9% 0.014 5.9)
-
Step 400
400
#AE9B9E
oklch(70.7% 0.023 6.9)
-
Step 500
500
#9A8387
oklch(63.2% 0.029 6.1)
-
Step 600
600
#846C70
oklch(55.6% 0.031 6.9)
-
Step 700
700
#705A5E
oklch(49.1% 0.029 6)
-
Step 800
800 (this color)
#554447
oklch(40.5% 0.024 6.3)
-
Step 900
900
#4B3E40
oklch(37.8% 0.018 7.5)
-
Step 950
950
#2C2425
oklch(27% 0.012 9.4)
#554447 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) | #464647 | 0.026 |
| Deuteranopia (no green cones) | #4A4947 | 0.023 |
| Tritanopia (no blue cones) | #584345 | 0.006 |
| Achromatopsia (no color) | #484848 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554447
#554447
oklch(40.5% 0.024 6.3)
- #3B4E4B
#3B4E4B
oklch(40.7% 0.024 184.4)
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 #554447, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.040
- Charcoal Grey #3C4142 ΔE 0.046
- Dark Slate Gray #2F4F4F ΔE 0.061
- Brownish Purple #76424E ΔE 0.064
- Onyx #343A40 ΔE 0.068
- Charcoal #264653 ΔE 0.071
- Dark Grey Blue #29465B ΔE 0.071
- Mud Brown #60460F ΔE 0.075
Use #554447 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.