#554555
Closest named color: Purple Brown (#673A3F). oklch(41.3% 0.033 326.2), rgb(85, 69, 85).
Aa
White text reads best on this color (8.86:1).
About this color
#554555 is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.033 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.048 away. White text reads best on it, at 8.86:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.033) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.36:1 |
| White text | 8.86:1 |
Values
| HEX | #554555 |
| RGB | rgb(85, 69, 85) |
| HSL | hsl(300, 10%, 30%) |
| OKLCH | oklch(41.3% 0.033 326.2) |
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 #554555 | 8.86:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #554555 | 2.36:1 | Fails | Lc 13.7 | Not readable |
| #554555 text on white | 8.86:1 | AAA | Lc 90.3 | Preferred for body text |
| #554555 text on black | 2.36:1 | Fails | Lc -12.0 | 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#ECE8EC
oklch(93.5% 0.007 325.6)
-
Step 200
200
#DDD7DD
oklch(88.6% 0.01 325.7)
-
Step 300
300
#C8BCC7
oklch(80.8% 0.02 328.3)
-
Step 400
400
#AB9AAB
oklch(70.6% 0.031 325.9)
-
Step 500
500
#978197
oklch(63.1% 0.041 326.1)
-
Step 600
600
#816B81
oklch(55.6% 0.043 326.1)
-
Step 700
700
#6D596D
oklch(49.1% 0.04 326.2)
-
Step 800
800 (this color)
#554555
oklch(41.3% 0.033 326.2)
-
Step 900
900
#493D49
oklch(37.7% 0.026 326.1)
-
Step 950
950
#2B242B
oklch(27.1% 0.016 326)
#554555 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) | #444956 | 0.029 |
| Deuteranopia (no green cones) | #474B54 | 0.029 |
| Tritanopia (no blue cones) | #56464A | 0.020 |
| Achromatopsia (no color) | #4A4A4A | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554555
#554555
oklch(41.3% 0.033 326.2)
- #405040
#405040
oklch(41.2% 0.033 144.9)
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 #554555, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.056
- Brownish Purple #76424E ΔE 0.061
- Dusty Grape #545775 ΔE 0.064
- Dark Slate Gray #2F4F4F ΔE 0.065
- Dark Grey Blue #29465B ΔE 0.066
- Charcoal #264653 ΔE 0.070
- YInMn Blue #415A77 ΔE 0.074
Use #554555 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.