#531D62
Closest named color: Grape Purple (#5D1451). oklch(34.6% 0.124 318.1), rgb(83, 29, 98).
Aa
White text reads best on this color (12.20:1).
About this color
#531D62 is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.124 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 0.038 away. White text reads best on it, at 12.20:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.71:1 |
| White text | 12.20:1 |
Values
| HEX | #531D62 |
| RGB | rgb(83, 29, 98) |
| HSL | hsl(287, 54%, 25%) |
| OKLCH | oklch(34.6% 0.124 318.1) |
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 #531D62 | 12.20:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #531D62 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #531D62 text on white | 12.20:1 | AAA | Lc 97.2 | Preferred for body text |
| #531D62 text on black | 1.71:1 | 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
#F2E5F6
oklch(93.7% 0.027 318.2)
-
Step 200
200
#E8CFF0
oklch(88.5% 0.052 317.9)
-
Step 300
300
#DAAEE8
oklch(80.9% 0.093 317.9)
-
Step 400
400
#C780DC
oklch(70.7% 0.15 318.2)
-
Step 500
500
#B85CD2
oklch(63.1% 0.19 318.3)
-
Step 600
600
#A33CBF
oklch(55.5% 0.208 318.2)
-
Step 700
700
#8C2DA5
oklch(49.2% 0.193 318.3)
-
Step 800
800
#712786
oklch(42.6% 0.16 317.9)
-
Step 900
900 (this color)
#531D62
oklch(34.6% 0.124 318.1)
-
Step 950
950
#36173F
oklch(27% 0.08 318.1)
#531D62 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) | #043264 | 0.122 |
| Deuteranopia (no green cones) | #203760 | 0.105 |
| Tritanopia (no blue cones) | #532A3D | 0.079 |
| Achromatopsia (no color) | #353535 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #531D62
#531D62
oklch(34.6% 0.124 318.1)
- #174500
#174500
oklch(34.5% 0.107 138.1)
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 #531D62, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.038
- Plum Purple #4E0550 ΔE 0.048
- Royal Purple #4B006E ΔE 0.050
- Deep Violet #490648 ΔE 0.062
- Indigo #4B0082 ΔE 0.070
- Rich Purple #720058 ΔE 0.072
- Eggplant Purple #430541 ΔE 0.078
- Velvet #750851 ΔE 0.080
Use #531D62 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.