#531C54
Closest named color: Grape Purple (#5D1451). oklch(33.5% 0.112 327), rgb(83, 28, 84).
Aa
White text reads best on this color (12.63:1).
About this color
#531C54 is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.112 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.024 away. White text reads best on it, at 12.63:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.66:1 |
| White text | 12.63:1 |
Values
| HEX | #531C54 |
| RGB | rgb(83, 28, 84) |
| HSL | hsl(299, 50%, 22%) |
| OKLCH | oklch(33.5% 0.112 327) |
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 #531C54 | 12.63:1 | AAA | Lc -101.5 | Preferred for body text |
| Black text on #531C54 | 1.66:1 | Fails | Lc 0.0 | Not readable |
| #531C54 text on white | 12.63:1 | AAA | Lc 98.0 | Preferred for body text |
| #531C54 text on black | 1.66:1 | 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F3E5F2
oklch(93.7% 0.023 327.9)
-
Step 200
200
#EACFE9
oklch(88.5% 0.046 327.1)
-
Step 300
300
#DEAEDD
oklch(80.9% 0.084 327)
-
Step 400
400
#CC81CC
oklch(70.7% 0.134 326.9)
-
Step 500
500
#BE5EBE
oklch(63.1% 0.171 327.4)
-
Step 600
600
#A941AB
oklch(55.7% 0.186 327)
-
Step 700
700
#903192
oklch(49% 0.173 327)
-
Step 800
800
#752A77
oklch(42.6% 0.144 326.7)
-
Step 900
900 (this color)
#531C54
oklch(33.5% 0.112 327)
-
Step 950
950
#381838
oklch(27% 0.071 327.3)
#531C54 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) | #142E56 | 0.115 |
| Deuteranopia (no green cones) | #283552 | 0.099 |
| Tritanopia (no blue cones) | #552335 | 0.062 |
| Achromatopsia (no color) | #333333 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #531C54
#531C54
oklch(33.5% 0.112 327)
- #004413
#004413
oklch(33.7% 0.101 146.8)
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 #531C54, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.024
- Plum Purple #4E0550 ΔE 0.039
- Deep Violet #490648 ΔE 0.048
- Eggplant Purple #430541 ΔE 0.064
- Royal Purple #4B006E ΔE 0.066
- Rich Purple #720058 ΔE 0.069
- Velvet #750851 ΔE 0.074
- Aubergine #3D0734 ΔE 0.084
Use #531C54 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.