#571C67
Closest named color: Grape Purple (#5D1451). oklch(35.4% 0.133 318.2), rgb(87, 28, 103).
Aa
White text reads best on this color (11.88:1).
About this color
#571C67 is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.133 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.042 away. White text reads best on it, at 11.88:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.76:1 |
| White text | 11.88:1 |
Values
| HEX | #571C67 |
| RGB | rgb(87, 28, 103) |
| HSL | hsl(287, 57%, 26%) |
| OKLCH | oklch(35.4% 0.133 318.2) |
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 #571C67 | 11.88:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #571C67 | 1.76:1 | Fails | Lc 7.4 | Not readable |
| #571C67 text on white | 11.88:1 | AAA | Lc 96.5 | Preferred for body text |
| #571C67 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
#F2E4F7
oklch(93.6% 0.029 317.2)
-
Step 200
200
#E9CEF1
oklch(88.5% 0.055 318.4)
-
Step 300
300
#DCACEA
oklch(80.8% 0.1 318.5)
-
Step 400
400
#C97DE0
oklch(70.6% 0.16 318)
-
Step 500
500
#BB57D7
oklch(63.2% 0.204 318.3)
-
Step 600
600
#A635C4
oklch(55.6% 0.221 318.2)
-
Step 700
700
#8E25A9
oklch(49% 0.206 318.3)
-
Step 800
800
#742289
oklch(42.8% 0.171 318.5)
-
Step 900
900 (this color)
#571C67
oklch(35.4% 0.133 318.2)
-
Step 950
950
#371640
oklch(27% 0.084 318.6)
#571C67 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) | #003369 | 0.131 |
| Deuteranopia (no green cones) | #203965 | 0.113 |
| Tritanopia (no blue cones) | #572A3F | 0.083 |
| Achromatopsia (no color) | #373737 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #571C67
#571C67
oklch(35.4% 0.133 318.2)
- #184800
#184800
oklch(35.4% 0.11 138.2)
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 #571C67, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.042
- Royal Purple #4B006E ΔE 0.050
- Plum Purple #4E0550 ΔE 0.055
- Indigo #4B0082 ΔE 0.066
- Rich Purple #720058 ΔE 0.067
- Deep Violet #490648 ΔE 0.070
- Velvet #750851 ΔE 0.077
- Eggplant Purple #430541 ΔE 0.088
Use #571C67 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.