#552964
Closest named color: Grape Purple (#5D1451). oklch(36.7% 0.108 316.8), rgb(85, 41, 100).
Aa
White text reads best on this color (11.12:1).
About this color
#552964 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.108 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.050 away. White text reads best on it, at 11.12:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.88:1 |
| White text | 11.12:1 |
Values
| HEX | #552964 |
| RGB | rgb(85, 41, 100) |
| HSL | hsl(285, 42%, 28%) |
| OKLCH | oklch(36.7% 0.108 316.8) |
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 #552964 | 11.12:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #552964 | 1.88:1 | Fails | Lc 8.6 | Not readable |
| #552964 text on white | 11.12:1 | AAA | Lc 95.3 | Preferred for body text |
| #552964 text on black | 1.88:1 | Fails | Lc -7.3 | 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
#F0E5F5
oklch(93.5% 0.024 315.5)
-
Step 200
200
#E5D0ED
oklch(88.4% 0.045 316.7)
-
Step 300
300
#D6B1E4
oklch(80.9% 0.081 316.7)
-
Step 400
400
#C186D6
oklch(70.7% 0.13 316.9)
-
Step 500
500
#B165CB
oklch(63.2% 0.166 316.9)
-
Step 600
600
#9C49B8
oklch(55.7% 0.18 316.7)
-
Step 700
700
#85399E
oklch(49.1% 0.168 316.8)
-
Step 800
800
#6C3080
oklch(42.6% 0.139 316.8)
-
Step 900
900 (this color)
#552964
oklch(36.7% 0.108 316.8)
-
Step 950
950
#331A3C
oklch(26.9% 0.068 316.5)
#552964 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) | #1B3966 | 0.099 |
| Deuteranopia (no green cones) | #2A3D62 | 0.088 |
| Tritanopia (no blue cones) | #543242 | 0.070 |
| Achromatopsia (no color) | #3B3B3B | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #552964
#552964
oklch(36.7% 0.108 316.8)
- #204B03
#204B03
oklch(36.7% 0.108 136.6)
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 #552964, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.050
- Plum Purple #4E0550 ΔE 0.072
- Royal Purple #4B006E ΔE 0.074
- Rich Purple #720058 ΔE 0.077
- Dark Slate Blue #483D8B ΔE 0.079
- Velvet #750851 ΔE 0.081
- Deep Violet #490648 ΔE 0.084
- Indigo #4B0082 ΔE 0.085
Use #552964 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.