#552D56
Closest named color: Grape Purple (#5D1451). oklch(36.6% 0.084 326.3), rgb(85, 45, 86).
Aa
White text reads best on this color (11.07:1).
About this color
#552D56 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.084 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.052 away. White text reads best on it, at 11.07:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.89:1 |
| White text | 11.07:1 |
Values
| HEX | #552D56 |
| RGB | rgb(85, 45, 86) |
| HSL | hsl(299, 31%, 26%) |
| OKLCH | oklch(36.6% 0.084 326.3) |
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 #552D56 | 11.07:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #552D56 | 1.89:1 | Fails | Lc 8.5 | Not readable |
| #552D56 text on white | 11.07:1 | AAA | Lc 95.4 | Preferred for body text |
| #552D56 text on black | 1.89:1 | Fails | Lc 0.0 | 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
#F9F4F8
oklch(97.2% 0.007 332.1)
-
Step 100
100
#F1E6F0
oklch(93.6% 0.018 328.5)
-
Step 200
200
#E6D2E6
oklch(88.6% 0.035 325.9)
-
Step 300
300
#D7B3D7
oklch(80.9% 0.064 326.1)
-
Step 400
400
#C28AC2
oklch(70.7% 0.101 326.6)
-
Step 500
500
#B16CB3
oklch(63.1% 0.129 326)
-
Step 600
600
#9C529F
oklch(55.6% 0.141 325.8)
-
Step 700
700
#864288
oklch(49.2% 0.132 326.3)
-
Step 800
800
#6D376E
oklch(42.8% 0.108 326.6)
-
Step 900
900 (this color)
#552D56
oklch(36.6% 0.084 326.3)
-
Step 950
950
#341D34
oklch(27.1% 0.052 326.9)
#552D56 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) | #293957 | 0.081 |
| Deuteranopia (no green cones) | #343E55 | 0.073 |
| Tritanopia (no blue cones) | #57313D | 0.049 |
| Achromatopsia (no color) | #3C3C3C | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #552D56
#552D56
oklch(36.6% 0.084 326.3)
- #1B4A22
#1B4A22
oklch(36.6% 0.084 146.5)
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 #552D56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.052
- Purple Brown #673A3F ΔE 0.074
- Plum Purple #4E0550 ΔE 0.080
- Velvet #750851 ΔE 0.080
- Rich Purple #720058 ΔE 0.082
- Onyx #343A40 ΔE 0.085
- Deep Violet #490648 ΔE 0.086
- Charcoal Grey #3C4142 ΔE 0.088
Use #552D56 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.