#531A52
Closest named color: Grape Purple (#5D1451). oklch(33.2% 0.113 328.5), rgb(83, 26, 82).
Aa
White text reads best on this color (12.82:1).
About this color
#531A52 is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.113 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.023 away. White text reads best on it, at 12.82:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.63:1 |
| White text | 12.82:1 |
Values
| HEX | #531A52 |
| RGB | rgb(83, 26, 82) |
| HSL | hsl(301, 52%, 21%) |
| OKLCH | oklch(33.2% 0.113 328.5) |
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 #531A52 | 12.82:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #531A52 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #531A52 text on white | 12.82:1 | AAA | Lc 98.3 | Preferred for body text |
| #531A52 text on black | 1.63:1 | 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
#F3E4F2
oklch(93.5% 0.025 327.8)
-
Step 200
200
#EBCFE9
oklch(88.6% 0.046 328.2)
-
Step 300
300
#DFADDC
oklch(80.8% 0.085 328.3)
-
Step 400
400
#CE80CB
oklch(70.7% 0.136 328.3)
-
Step 500
500
#C05DBD
oklch(63.2% 0.173 328.5)
-
Step 600
600
#AB3FA9
oklch(55.7% 0.188 328.5)
-
Step 700
700
#923091
oklch(49.1% 0.175 328.3)
-
Step 800
800
#772976
oklch(42.7% 0.146 328.3)
-
Step 900
900 (this color)
#531A52
oklch(33.2% 0.113 328.5)
-
Step 950
950
#391838
oklch(27.2% 0.072 328.5)
#531A52 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) | #142D54 | 0.117 |
| Deuteranopia (no green cones) | #283550 | 0.102 |
| Tritanopia (no blue cones) | #562133 | 0.063 |
| Achromatopsia (no color) | #323232 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #531A52
#531A52
oklch(33.2% 0.113 328.5)
- #004217
#004217
oklch(33.1% 0.094 148.7)
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 #531A52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.023
- Plum Purple #4E0550 ΔE 0.036
- Deep Violet #490648 ΔE 0.044
- Eggplant Purple #430541 ΔE 0.060
- Royal Purple #4B006E ΔE 0.067
- Rich Purple #720058 ΔE 0.069
- Velvet #750851 ΔE 0.074
- Aubergine #3D0734 ΔE 0.080
Use #531A52 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.