#531E64
Closest named color: Grape Purple (#5D1451). oklch(34.9% 0.125 316.9), rgb(83, 30, 100).
Aa
White text reads best on this color (12.08:1).
About this color
#531E64 is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.125 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 0.041 away. White text reads best on it, at 12.08:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.73:1 |
| White text | 12.08:1 |
Values
| HEX | #531E64 |
| RGB | rgb(83, 30, 100) |
| HSL | hsl(285, 54%, 25%) |
| OKLCH | oklch(34.9% 0.125 316.9) |
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 #531E64 | 12.08:1 | AAA | Lc -100.6 | Preferred for body text |
| Black text on #531E64 | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #531E64 text on white | 12.08:1 | AAA | Lc 97.0 | Preferred for body text |
| #531E64 text on black | 1.73:1 | 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
#F1E5F6
oklch(93.6% 0.026 316.1)
-
Step 200
200
#E7CFF0
oklch(88.4% 0.051 316.8)
-
Step 300
300
#D9AEE9
oklch(80.9% 0.094 316.7)
-
Step 400
400
#C681DE
oklch(70.8% 0.15 317)
-
Step 500
500
#B65CD4
oklch(63% 0.191 316.9)
-
Step 600
600
#A23DC2
oklch(55.7% 0.209 316.9)
-
Step 700
700
#8A2DA7
oklch(49% 0.194 316.8)
-
Step 800
800
#702887
oklch(42.7% 0.159 316.8)
-
Step 900
900 (this color)
#531E64
oklch(34.9% 0.125 316.9)
-
Step 950
950
#351840
oklch(27.1% 0.079 315.9)
#531E64 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) | #023366 | 0.122 |
| Deuteranopia (no green cones) | #1F3862 | 0.105 |
| Tritanopia (no blue cones) | #522B3E | 0.080 |
| Achromatopsia (no color) | #363636 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #531E64
#531E64
oklch(34.9% 0.125 316.9)
- #1B4600
#1B4600
oklch(34.9% 0.106 137.1)
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 #531E64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.041
- Royal Purple #4B006E ΔE 0.050
- Plum Purple #4E0550 ΔE 0.052
- Deep Violet #490648 ΔE 0.065
- Indigo #4B0082 ΔE 0.068
- Rich Purple #720058 ΔE 0.073
- Velvet #750851 ΔE 0.082
- Eggplant Purple #430541 ΔE 0.082
Use #531E64 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.