#571D65
Closest named color: Grape Purple (#5D1451). oklch(35.4% 0.129 319.2), rgb(87, 29, 101).
Aa
White text reads best on this color (11.87:1).
About this color
#571D65 is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.129 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.039 away. White text reads best on it, at 11.87:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.76:1 |
| White text | 11.87:1 |
Values
| HEX | #571D65 |
| RGB | rgb(87, 29, 101) |
| HSL | hsl(288, 55%, 25%) |
| OKLCH | oklch(35.4% 0.129 319.2) |
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 #571D65 | 11.87:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #571D65 | 1.76:1 | Fails | Lc 7.4 | Not readable |
| #571D65 text on white | 11.87:1 | AAA | Lc 96.5 | Preferred for body text |
| #571D65 text on black | 1.76:1 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F2E4F6
oklch(93.5% 0.028 318.7)
-
Step 200
200
#E9CEF0
oklch(88.4% 0.054 319.3)
-
Step 300
300
#DCADE9
oklch(81% 0.097 318.8)
-
Step 400
400
#CA7EDD
oklch(70.7% 0.156 319.4)
-
Step 500
500
#BB58D3
oklch(63.1% 0.199 319.4)
-
Step 600
600
#A637C0
oklch(55.5% 0.216 319.3)
-
Step 700
700
#8E28A6
oklch(49.1% 0.2 319.1)
-
Step 800
800
#742487
oklch(42.8% 0.166 319.2)
-
Step 900
900 (this color)
#571D65
oklch(35.4% 0.129 319.2)
-
Step 950
950
#37163F
oklch(27% 0.082 319.4)
#571D65 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) | #033367 | 0.129 |
| Deuteranopia (no green cones) | #223963 | 0.110 |
| Tritanopia (no blue cones) | #572A3E | 0.081 |
| Achromatopsia (no color) | #373737 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #571D65
#571D65
oklch(35.4% 0.129 319.2)
- #144800
#144800
oklch(35.3% 0.112 139.3)
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 #571D65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.039
- Royal Purple #4B006E ΔE 0.053
- Plum Purple #4E0550 ΔE 0.055
- Rich Purple #720058 ΔE 0.066
- Deep Violet #490648 ΔE 0.069
- Indigo #4B0082 ΔE 0.070
- Velvet #750851 ΔE 0.075
- Eggplant Purple #430541 ΔE 0.086
Use #571D65 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.