#552D65
Closest named color: Grape Purple (#5D1451). oklch(37.4% 0.102 315.5), rgb(85, 45, 101).
Aa
White text reads best on this color (10.77:1).
About this color
#552D65 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.102 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.057 away. White text reads best on it, at 10.77:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.94:1 |
| White text | 10.77:1 |
Values
| HEX | #552D65 |
| RGB | rgb(85, 45, 101) |
| HSL | hsl(283, 38%, 29%) |
| OKLCH | oklch(37.4% 0.102 315.5) |
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 #552D65 | 10.77:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #552D65 | 1.94:1 | Fails | Lc 9.2 | Not readable |
| #552D65 text on white | 10.77:1 | AAA | Lc 94.7 | Preferred for body text |
| #552D65 text on black | 1.94:1 | Fails | Lc -7.9 | 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 900.
-
Step 50
50
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F4
oklch(93.7% 0.021 316.5)
-
Step 200
200
#E4D1ED
oklch(88.5% 0.043 315)
-
Step 300
300
#D4B2E3
oklch(80.9% 0.077 315.4)
-
Step 400
400
#BE88D4
oklch(70.7% 0.122 315.8)
-
Step 500
500
#AD68C9
oklch(63.1% 0.157 315.5)
-
Step 600
600
#984DB6
oklch(55.6% 0.17 315.3)
-
Step 700
700
#823D9C
oklch(49.1% 0.158 315.7)
-
Step 800
800
#6A337F
oklch(42.7% 0.132 315.7)
-
Step 900
900 (this color)
#552D65
oklch(37.4% 0.102 315.5)
-
Step 950
950
#321B3C
oklch(26.9% 0.066 314.9)
#552D65 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) | #203B67 | 0.090 |
| Deuteranopia (no green cones) | #2D3F64 | 0.080 |
| Tritanopia (no blue cones) | #543644 | 0.068 |
| Achromatopsia (no color) | #3E3E3E | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #552D65
#552D65
oklch(37.4% 0.102 315.5)
- #264C0A
#264C0A
oklch(37.4% 0.102 135.5)
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 #552D65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.057
- Dark Slate Blue #483D8B ΔE 0.074
- Plum Purple #4E0550 ΔE 0.081
- Rich Purple #720058 ΔE 0.082
- Royal Purple #4B006E ΔE 0.082
- Velvet #750851 ΔE 0.084
- Indigo #4B0082 ΔE 0.091
- Deep Violet #490648 ΔE 0.092
Use #552D65 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.