#8640AF
Closest named color: Purply (#983FB2). oklch(51.2% 0.175 310.7), rgb(134, 64, 175).
Aa
White text reads best on this color (6.23:1).
About this color
#8640AF is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.175 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.035 away. White text reads best on it, at 6.23:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.36:1 |
| White text | 6.23:1 |
Values
| HEX | #8640AF |
| RGB | rgb(134, 64, 175) |
| HSL | hsl(278, 46%, 47%) |
| OKLCH | oklch(51.2% 0.175 310.7) |
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 #8640AF | 6.23:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #8640AF | 3.36:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #8640AF text on white | 6.23:1 | AA | Lc 80.5 | Fine for body text |
| #8640AF text on black | 3.36:1 | AA large text | Lc -21.3 | 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 700.
-
Step 50
50
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#EFE6F6
oklch(93.7% 0.023 310.7)
-
Step 200
200
#E3D1F1
oklch(88.5% 0.047 310.5)
-
Step 300
300
#D2B2EA
oklch(81% 0.085 310.4)
-
Step 400
400
#BB87DF
oklch(70.7% 0.136 310.5)
-
Step 500
500
#AA66D6
oklch(63.2% 0.173 310.4)
-
Step 600
600
#9649C3
oklch(55.6% 0.189 310.8)
-
Step 700
700 (this color)
#8640AF
oklch(51.2% 0.175 310.7)
-
Step 800
800
#683188
oklch(42.8% 0.144 310.9)
-
Step 900
900
#542C6D
oklch(37.6% 0.113 310.5)
-
Step 950
950
#311B40
oklch(27% 0.071 309.9)
#8640AF 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) | #085DB2 | 0.158 |
| Deuteranopia (no green cones) | #3462AC | 0.138 |
| Tritanopia (no blue cones) | #815672 | 0.120 |
| Achromatopsia (no color) | #616161 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8640AF
#8640AF
oklch(51.2% 0.175 310.7)
- #497600
#497600
oklch(51.3% 0.14 131)
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 #8640AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.035
- Dark Orchid #9932CC ΔE 0.059
- Warm Purple #952E8F ΔE 0.063
- Deep Lavender #8D5EB7 ΔE 0.069
- Light Eggplant #894585 ΔE 0.071
- Rebecca Purple #663399 ΔE 0.076
- Bluey Purple #6241C7 ΔE 0.078
- Light Indigo #6D5ACF ΔE 0.081
Use #8640AF 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.