#554369
Closest named color: Dusk (#4E5481). oklch(41.8% 0.065 305.5), rgb(85, 67, 105).
Aa
White text reads best on this color (8.77:1).
About this color
#554369 is a dark, muted purple. In OKLCH its lightness is 42%, its chroma 0.065 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.055 away. White text reads best on it, at 8.77:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.39:1 |
| White text | 8.77:1 |
Values
| HEX | #554369 |
| RGB | rgb(85, 67, 105) |
| HSL | hsl(268, 22%, 34%) |
| OKLCH | oklch(41.8% 0.065 305.5) |
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 #554369 | 8.77:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #554369 | 2.39:1 | Fails | Lc 14.0 | Not readable |
| #554369 text on white | 8.77:1 | AAA | Lc 90.0 | Fine for body text |
| #554369 text on black | 2.39:1 | Fails | Lc -12.3 | 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
#EBE8F0
oklch(93.6% 0.011 303.1)
-
Step 200
200
#DCD6E5
oklch(88.5% 0.021 304)
-
Step 300
300
#C6BBD5
oklch(80.9% 0.038 304.7)
-
Step 400
400
#AA97C0
oklch(70.7% 0.062 305.9)
-
Step 500
500
#957DB0
oklch(63.1% 0.08 305.7)
-
Step 600
600
#7F669B
oklch(55.5% 0.085 305.4)
-
Step 700
700
#6B5585
oklch(49.1% 0.079 304.7)
-
Step 800
800 (this color)
#554369
oklch(41.8% 0.065 305.5)
-
Step 900
900
#483B57
oklch(37.8% 0.05 305.4)
-
Step 950
950
#2A2233
oklch(26.9% 0.033 305.8)
#554369 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) | #3B4A6A | 0.044 |
| Deuteranopia (no green cones) | #3F4B68 | 0.041 |
| Tritanopia (no blue cones) | #524951 | 0.050 |
| Achromatopsia (no color) | #4B4B4B | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554369
#554369
oklch(41.8% 0.065 305.5)
- #44532A
#44532A
oklch(41.8% 0.065 125.6)
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 #554369, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.055
- Dusty Grape #545775 ΔE 0.057
- Twilight #4E518B ΔE 0.061
- Dark Slate Blue #483D8B ΔE 0.067
- YInMn Blue #415A77 ΔE 0.069
- Dark Grey Blue #29465B ΔE 0.073
- Purple Brown #673A3F ΔE 0.073
- Brownish Purple #76424E ΔE 0.075
Use #554369 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.