#554499
Closest named color: Blueberry (#464196). oklch(44.9% 0.133 289.1), rgb(85, 68, 153).
Aa
White text reads best on this color (7.85:1).
About this color
#554499 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.133 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.027 away. White text reads best on it, at 7.85:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.67:1 |
| White text | 7.85:1 |
Values
| HEX | #554499 |
| RGB | rgb(85, 68, 153) |
| HSL | hsl(252, 38%, 43%) |
| OKLCH | oklch(44.9% 0.133 289.1) |
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 #554499 | 7.85:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #554499 | 2.67:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #554499 text on white | 7.85:1 | AAA | Lc 87.0 | Fine for body text |
| #554499 text on black | 2.67:1 | Fails | Lc -15.1 | Dividers and decoration only |
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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F5
oklch(88.5% 0.044 289.8)
-
Step 300
300
#BEB9F0
oklch(80.9% 0.077 288.7)
-
Step 400
400
#9F93E9
oklch(70.8% 0.124 289.2)
-
Step 500
500
#8875E2
oklch(63% 0.159 289)
-
Step 600
600
#745BD0
oklch(55.6% 0.173 289.4)
-
Step 700
700
#614AB4
oklch(49% 0.161 289.1)
-
Step 800
800 (this color)
#554499
oklch(44.9% 0.133 289.1)
-
Step 900
900
#413574
oklch(37.6% 0.104 289.2)
-
Step 950
950
#262044
oklch(27% 0.065 288.9)
#554499 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) | #18539C | 0.075 |
| Deuteranopia (no green cones) | #1A5097 | 0.074 |
| Tritanopia (no blue cones) | #415668 | 0.109 |
| Achromatopsia (no color) | #525252 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #554499
#554499
oklch(44.9% 0.133 289.1)
- #5A5900
#5A5900
oklch(45% 0.098 109)
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 #554499, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.027
- Dark Slate Blue #483D8B ΔE 0.037
- Twilight #4E518B ΔE 0.045
- Rebecca Purple #663399 ΔE 0.046
- Dusk #4E5481 ΔE 0.064
- Denim Blue #3B5B92 ΔE 0.071
- Dusk Blue #26538D ΔE 0.074
- Cobalt #1E488F ΔE 0.074
Use #554499 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.