#524190
Closest named color: Dark Slate Blue (#483D8B). oklch(43.5% 0.125 290.1), rgb(82, 65, 144).
Aa
White text reads best on this color (8.34:1).
About this color
#524190 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.125 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.022 away. White text reads best on it, at 8.34:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.51:1 |
| White text | 8.34:1 |
Values
| HEX | #524190 |
| RGB | rgb(82, 65, 144) |
| HSL | hsl(253, 38%, 41%) |
| OKLCH | oklch(43.5% 0.125 290.1) |
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 #524190 | 8.34:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #524190 | 2.51:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #524190 text on white | 8.34:1 | AAA | Lc 88.5 | Fine for body text |
| #524190 text on black | 2.51:1 | Fails | Lc -13.6 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F3
oklch(88.5% 0.041 290.1)
-
Step 300
300
#BFB9ED
oklch(80.8% 0.073 289.9)
-
Step 400
400
#A093E4
oklch(70.6% 0.117 290.4)
-
Step 500
500
#8A77DD
oklch(63.2% 0.15 290)
-
Step 600
600
#755DCA
oklch(55.6% 0.162 290.2)
-
Step 700
700
#624CAF
oklch(49.1% 0.151 289.9)
-
Step 800
800 (this color)
#524190
oklch(43.5% 0.125 290.1)
-
Step 900
900
#423671
oklch(37.7% 0.098 290.3)
-
Step 950
950
#262042
oklch(26.9% 0.062 289.7)
#524190 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) | #1C4F93 | 0.071 |
| Deuteranopia (no green cones) | #1E4C8E | 0.069 |
| Tritanopia (no blue cones) | #405262 | 0.104 |
| Achromatopsia (no color) | #4E4E4E | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #524190
#524190
oklch(43.5% 0.125 290.1)
- #555500
#555500
oklch(43.5% 0.095 109.8)
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 #524190, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.022
- Blueberry #464196 ΔE 0.022
- Twilight #4E518B ΔE 0.045
- Rebecca Purple #663399 ΔE 0.048
- Dusk #4E5481 ΔE 0.062
- Cobalt #1E488F ΔE 0.068
- Dusk Blue #26538D ΔE 0.071
- Denim Blue #3B5B92 ΔE 0.074
Use #524190 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.