#554372
Closest named color: Dusk (#4E5481). oklch(42.3% 0.079 300.7), rgb(85, 67, 114).
Aa
White text reads best on this color (8.63:1).
About this color
#554372 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.079 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.049 away. White text reads best on it, at 8.63:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.43:1 |
| White text | 8.63:1 |
Values
| HEX | #554372 |
| RGB | rgb(85, 67, 114) |
| HSL | hsl(263, 26%, 35%) |
| OKLCH | oklch(42.3% 0.079 300.7) |
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 #554372 | 8.63:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #554372 | 2.43:1 | Fails | Lc 14.4 | Not readable |
| #554372 text on white | 8.63:1 | AAA | Lc 89.6 | Fine for body text |
| #554372 text on black | 2.43:1 | Fails | Lc -12.7 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#EBE8F2
oklch(93.6% 0.014 299.8)
-
Step 200
200
#DCD6E8
oklch(88.6% 0.025 301)
-
Step 300
300
#C5BADA
oklch(80.8% 0.046 301)
-
Step 400
400
#A896C8
oklch(70.6% 0.074 301)
-
Step 500
500
#937CBA
oklch(63.1% 0.094 300.8)
-
Step 600
600
#7D64A6
oklch(55.5% 0.103 300.5)
-
Step 700
700
#6A538E
oklch(49.1% 0.095 300.9)
-
Step 800
800 (this color)
#554372
oklch(42.3% 0.079 300.7)
-
Step 900
900
#473A5D
oklch(37.8% 0.06 300.6)
-
Step 950
950
#2A2237
oklch(27.1% 0.04 301.3)
#554372 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) | #374B74 | 0.049 |
| Deuteranopia (no green cones) | #3B4B71 | 0.045 |
| Tritanopia (no blue cones) | #504B55 | 0.061 |
| Achromatopsia (no color) | #4C4C4C | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554372
#554372
oklch(42.3% 0.079 300.7)
- #48541E
#48541E
oklch(42.3% 0.079 120.4)
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 #554372, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.049
- Twilight #4E518B ΔE 0.051
- Dark Slate Blue #483D8B ΔE 0.053
- Dusty Grape #545775 ΔE 0.057
- Blueberry #464196 ΔE 0.066
- YInMn Blue #415A77 ΔE 0.069
- Dusk Blue #26538D ΔE 0.078
- Light Navy Blue #2E5A88 ΔE 0.080
Use #554372 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.