#554164
Closest named color: Dusk (#4E5481). oklch(41.1% 0.062 310), rgb(85, 65, 100).
Aa
White text reads best on this color (9.02:1).
About this color
#554164 is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.062 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.063 away. White text reads best on it, at 9.02:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.32:1 |
| White text | 9.02:1 |
Values
| HEX | #554164 |
| RGB | rgb(85, 65, 100) |
| HSL | hsl(274, 21%, 32%) |
| OKLCH | oklch(41.1% 0.062 310) |
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 #554164 | 9.02:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #554164 | 2.32:1 | Fails | Lc 13.3 | Not readable |
| #554164 text on white | 9.02:1 | AAA | Lc 90.7 | Preferred for body text |
| #554164 text on black | 2.32:1 | Fails | Lc -11.6 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#ECE8EF
oklch(93.6% 0.01 311.2)
-
Step 200
200
#DDD6E3
oklch(88.5% 0.019 309.8)
-
Step 300
300
#C8BBD3
oklch(81% 0.036 309.7)
-
Step 400
400
#AC97BC
oklch(70.7% 0.058 310.4)
-
Step 500
500
#977DAB
oklch(63% 0.074 310)
-
Step 600
600
#826697
oklch(55.7% 0.081 310)
-
Step 700
700
#6E5481
oklch(49.1% 0.076 310.2)
-
Step 800
800 (this color)
#554164
oklch(41.1% 0.062 310)
-
Step 900
900
#493A55
oklch(37.6% 0.049 309.5)
-
Step 950
950
#2B2232
oklch(26.9% 0.032 309.9)
#554164 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) | #3B4865 | 0.045 |
| Deuteranopia (no green cones) | #3F4963 | 0.042 |
| Tritanopia (no blue cones) | #53464E | 0.045 |
| Achromatopsia (no color) | #494949 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554164
#554164
oklch(41.1% 0.062 310)
- #3F512C
#3F512C
oklch(40.9% 0.062 129.9)
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 #554164, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.063
- Dusty Grape #545775 ΔE 0.063
- Purple Brown #673A3F ΔE 0.066
- Twilight #4E518B ΔE 0.070
- Dark Grey Blue #29465B ΔE 0.071
- Brownish Purple #76424E ΔE 0.073
- Dark Slate Blue #483D8B ΔE 0.073
- YInMn Blue #415A77 ΔE 0.075
Use #554164 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.