#55448F
Closest named color: Blueberry (#464196). oklch(44.2% 0.119 291.2), rgb(85, 68, 143).
Aa
White text reads best on this color (8.04:1).
About this color
#55448F is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.119 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.030 away. White text reads best on it, at 8.04:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Blueberry (#464196) |
| Black text | 2.60:1 |
| White text | 8.04:1 |
Values
| HEX | #55448F |
| RGB | rgb(85, 68, 143) |
| HSL | hsl(254, 36%, 41%) |
| OKLCH | oklch(44.2% 0.119 291.2) |
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 #55448F | 8.04:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #55448F | 2.60:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #55448F text on white | 8.04:1 | AAA | Lc 87.7 | Fine for body text |
| #55448F text on black | 2.60:1 | Fails | Lc -14.5 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C0B9EB
oklch(80.8% 0.07 291.2)
-
Step 400
400
#A194E1
oklch(70.8% 0.111 291)
-
Step 500
500
#8B77D8
oklch(63% 0.143 291.2)
-
Step 600
600
#765EC5
oklch(55.6% 0.154 291.3)
-
Step 700
700
#634DAB
oklch(49.1% 0.145 290.9)
-
Step 800
800 (this color)
#55448F
oklch(44.2% 0.119 291.2)
-
Step 900
900
#43376E
oklch(37.8% 0.092 291.4)
-
Step 950
950
#272041
oklch(26.9% 0.06 291.6)
#55448F 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) | #255192 | 0.067 |
| Deuteranopia (no green cones) | #274F8D | 0.065 |
| Tritanopia (no blue cones) | #465363 | 0.097 |
| Achromatopsia (no color) | #505050 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55448F
#55448F
oklch(44.2% 0.119 291.2)
- #565800
#565800
oklch(44.4% 0.098 111.3)
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 #55448F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.030
- Dark Slate Blue #483D8B ΔE 0.031
- Twilight #4E518B ΔE 0.037
- Rebecca Purple #663399 ΔE 0.051
- Dusk #4E5481 ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.068
- Dusk Blue #26538D ΔE 0.070
- Cobalt #1E488F ΔE 0.072
Use #55448F 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.