#534571
Closest named color: Dusk (#4E5481). oklch(42.4% 0.073 297.9), rgb(83, 69, 113).
Aa
White text reads best on this color (8.54:1).
About this color
#534571 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.073 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.045 away. White text reads best on it, at 8.54:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.45:1 |
| White text | 8.54:1 |
Values
| HEX | #534571 |
| RGB | rgb(83, 69, 113) |
| HSL | hsl(259, 24%, 36%) |
| OKLCH | oklch(42.4% 0.073 297.9) |
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 #534571 | 8.54:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #534571 | 2.45:1 | Fails | Lc 14.7 | Not readable |
| #534571 text on white | 8.54:1 | AAA | Lc 89.3 | Fine for body text |
| #534571 text on black | 2.45:1 | Fails | Lc -12.9 | 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 800.
-
Step 50
50
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EBE8F1
oklch(93.6% 0.012 301.3)
-
Step 200
200
#DBD6E7
oklch(88.5% 0.024 299.3)
-
Step 300
300
#C3BBD9
oklch(80.8% 0.043 297.6)
-
Step 400
400
#A598C6
oklch(70.7% 0.068 297.6)
-
Step 500
500
#907EB8
oklch(63.2% 0.088 298.1)
-
Step 600
600
#7A67A4
oklch(55.7% 0.095 297.6)
-
Step 700
700
#67558C
oklch(49.1% 0.088 298.2)
-
Step 800
800 (this color)
#534571
oklch(42.4% 0.073 297.9)
-
Step 900
900
#453B5C
oklch(37.7% 0.057 297.6)
-
Step 950
950
#282336
oklch(27.1% 0.035 296)
#534571 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) | #3A4C73 | 0.041 |
| Deuteranopia (no green cones) | #3C4C70 | 0.040 |
| Tritanopia (no blue cones) | #4D4C55 | 0.059 |
| Achromatopsia (no color) | #4C4C4C | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #534571
#534571
oklch(42.4% 0.073 297.9)
- #4B5321
#4B5321
oklch(42.3% 0.073 117.2)
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 #534571, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.045
- Twilight #4E518B ΔE 0.049
- Dusty Grape #545775 ΔE 0.052
- Dark Slate Blue #483D8B ΔE 0.056
- YInMn Blue #415A77 ΔE 0.063
- Blueberry #464196 ΔE 0.068
- Dusk Blue #26538D ΔE 0.074
- Light Navy Blue #2E5A88 ΔE 0.075
Use #534571 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.