#8640A3
Closest named color: Purply (#983FB2). oklch(50.4% 0.163 314.8), rgb(134, 64, 163).
Aa
White text reads best on this color (6.41:1).
About this color
#8640A3 is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.163 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.041 away. White text reads best on it, at 6.41:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.27:1 |
| White text | 6.41:1 |
Values
| HEX | #8640A3 |
| RGB | rgb(134, 64, 163) |
| HSL | hsl(282, 44%, 45%) |
| OKLCH | oklch(50.4% 0.163 314.8) |
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 #8640A3 | 6.41:1 | AA | Lc -86.5 | Fine for body text |
| Black text on #8640A3 | 3.27:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #8640A3 text on white | 6.41:1 | AA | Lc 81.3 | Fine for body text |
| #8640A3 text on black | 3.27:1 | AA large text | Lc -20.5 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F5
oklch(93.7% 0.023 314.7)
-
Step 200
200
#E4D1EE
oklch(88.5% 0.044 314.1)
-
Step 300
300
#D4B2E4
oklch(80.9% 0.078 314.9)
-
Step 400
400
#BE88D7
oklch(70.8% 0.126 314.6)
-
Step 500
500
#AD67CC
oklch(63.1% 0.162 314.6)
-
Step 600
600
#984CB8
oklch(55.6% 0.174 314.7)
-
Step 700
700 (this color)
#8640A3
oklch(50.4% 0.163 314.8)
-
Step 800
800
#6A3281
oklch(42.7% 0.136 314.9)
-
Step 900
900
#562D67
oklch(37.7% 0.105 315.1)
-
Step 950
950
#321B3D
oklch(27% 0.067 313.9)
#8640A3 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) | #215BA6 | 0.150 |
| Deuteranopia (no green cones) | #3E61A1 | 0.131 |
| Tritanopia (no blue cones) | #84516B | 0.108 |
| Achromatopsia (no color) | #5F5F5F | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8640A3
#8640A3
oklch(50.4% 0.163 314.8)
- #3C7500
#3C7500
oklch(50.3% 0.146 134.7)
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 #8640A3, closest first.
No curated palette has a color within ΔE 0.04 of #8640A3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.041
- Warm Purple #952E8F ΔE 0.050
- Light Eggplant #894585 ΔE 0.052
- Rebecca Purple #663399 ΔE 0.072
- Deep Lavender #8D5EB7 ΔE 0.072
- Dark Orchid #9932CC ΔE 0.075
- Dark Magenta #8B008B ΔE 0.084
- Muted Purple #805B87 ΔE 0.086
Use #8640A3 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.