#8540C9
Closest named color: Dark Orchid (#9932CC). oklch(52.9% 0.203 303.1), rgb(133, 64, 201).
Aa
White text reads best on this color (5.87:1).
About this color
#8540C9 is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.203 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.041 away. White text reads best on it, at 5.87:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.203) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 3.57:1 |
| White text | 5.87:1 |
Values
| HEX | #8540C9 |
| RGB | rgb(133, 64, 201) |
| HSL | hsl(270, 56%, 52%) |
| OKLCH | oklch(52.9% 0.203 303.1) |
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 #8540C9 | 5.87:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #8540C9 | 3.57:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #8540C9 text on white | 5.87:1 | AA | Lc 78.7 | Fine for body text |
| #8540C9 text on black | 3.57:1 | AA large text | Lc -23.1 | Dividers and decoration only |
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 600.
-
Step 50
50
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F9
oklch(93.6% 0.026 302.6)
-
Step 200
200
#E0D2F5
oklch(88.6% 0.05 303.5)
-
Step 300
300
#CCB3F2
oklch(81% 0.091 302.6)
-
Step 400
400
#B388EB
oklch(70.7% 0.146 302.9)
-
Step 500
500
#A166E4
oklch(63% 0.187 303)
-
Step 600
600 (this color)
#8540C9
oklch(52.9% 0.203 303.1)
-
Step 700
700
#7839B6
oklch(49.1% 0.189 303.1)
-
Step 800
800
#613093
oklch(42.6% 0.156 303)
-
Step 900
900
#4F2C75
oklch(37.6% 0.122 303.1)
-
Step 950
950
#2E1B45
oklch(27% 0.077 302.4)
#8540C9 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) | #0063CD | 0.153 |
| Deuteranopia (no green cones) | #0064C6 | 0.155 |
| Tritanopia (no blue cones) | #775F80 | 0.147 |
| Achromatopsia (no color) | #646464 | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8540C9
#8540C9
oklch(52.9% 0.203 303.1)
- #5E7700
#5E7700
oklch(53% 0.13 123)
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 #8540C9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.041
- Blue Violet #8A2BE2 ΔE 0.048
- Purply #983FB2 ΔE 0.053
- Purpley #8756E4 ΔE 0.059
- Bluey Purple #6241C7 ΔE 0.064
- Light Indigo #6D5ACF ΔE 0.064
- Dark Violet #9400D3 ΔE 0.065
- Slate Blue #6A5ACD ΔE 0.067
Use #8540C9 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.