#8A51DA
Closest named color: Purpley (#8756E4). oklch(56.9% 0.201 299), rgb(138, 81, 218).
Aa
White text reads best on this color (4.91:1).
About this color
#8A51DA is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.201 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.018 away. White text reads best on it, at 4.91:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.201) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #8A51DA |
| RGB | rgb(138, 81, 218) |
| HSL | hsl(265, 65%, 59%) |
| OKLCH | oklch(56.9% 0.201 299) |
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 #8A51DA | 4.91:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #8A51DA | 4.27:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #8A51DA text on white | 4.91:1 | AA | Lc 73.5 | Content text, not long reading |
| #8A51DA text on black | 4.27:1 | AA large text | Lc -28.2 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6F9
oklch(93.5% 0.026 300.3)
-
Step 200
200
#DDD2F6
oklch(88.4% 0.05 299.3)
-
Step 300
300
#C8B4F3
oklch(80.8% 0.09 298.9)
-
Step 400
400
#AD8AED
oklch(70.6% 0.144 299)
-
Step 500
500
#9B69E7
oklch(63% 0.185 299.4)
-
Step 600
600 (this color)
#8A51DA
oklch(56.9% 0.201 299)
-
Step 700
700
#723CB9
oklch(49% 0.187 299.2)
-
Step 800
800
#5D3396
oklch(42.7% 0.155 299.2)
-
Step 900
900
#4C2E77
oklch(37.7% 0.12 299.5)
-
Step 950
950
#2C1C46
oklch(27% 0.076 298.8)
#8A51DA 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) | #0070DE | 0.144 |
| Deuteranopia (no green cones) | #0E6FD7 | 0.143 |
| Tritanopia (no blue cones) | #786F8E | 0.152 |
| Achromatopsia (no color) | #707070 | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A51DA
#8A51DA
oklch(56.9% 0.201 299)
- #6F8100
#6F8100
oklch(56.8% 0.134 119)
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 #8A51DA, closest first.
No curated palette has a color within ΔE 0.04 of #8A51DA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.018
- Light Indigo #6D5ACF ΔE 0.053
- Slate Blue #6A5ACD ΔE 0.058
- Medium Slate Blue #7B68EE ΔE 0.059
- Dark Orchid #9932CC ΔE 0.060
- Blue Violet #8A2BE2 ΔE 0.062
- Amethyst #9B5FC0 ΔE 0.064
- Lighter Purple #A55AF4 ΔE 0.064
Use #8A51DA 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.