#8661CE
Closest named color: Deep Lavender (#8D5EB7). oklch(58.1% 0.163 296.7), rgb(134, 97, 206).
Aa
Black text reads best on this color (4.61:1).
About this color
#8661CE is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.163 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.037 away. Black text reads best on it, at 4.61:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.61:1 |
| White text | 4.55:1 |
Values
| HEX | #8661CE |
| RGB | rgb(134, 97, 206) |
| HSL | hsl(260, 53%, 59%) |
| OKLCH | oklch(58.1% 0.163 296.7) |
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 #8661CE | 4.55:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #8661CE | 4.61:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #8661CE text on white | 4.55:1 | AA | Lc 71.3 | Content text, not long reading |
| #8661CE text on black | 4.61:1 | AA | Lc -30.3 | Non-text elements, placeholder text |
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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F1
oklch(88.4% 0.04 296.6)
-
Step 300
300
#C5B7EB
oklch(80.9% 0.074 297.1)
-
Step 400
400
#A891E1
oklch(70.8% 0.117 296.5)
-
Step 500
500
#9373D8
oklch(63% 0.149 296.5)
-
Step 600
600 (this color)
#8661CE
oklch(58.1% 0.163 296.7)
-
Step 700
700
#6B48AB
oklch(49% 0.152 296.7)
-
Step 800
800
#573C8A
oklch(42.7% 0.125 296.7)
-
Step 900
900
#47346F
oklch(37.6% 0.099 296.2)
-
Step 950
950
#2A1F41
oklch(27% 0.062 297)
#8661CE 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) | #3576D2 | 0.107 |
| Deuteranopia (no green cones) | #3F75CB | 0.101 |
| Tritanopia (no blue cones) | #76778E | 0.129 |
| Achromatopsia (no color) | #767676 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8661CE
#8661CE
oklch(58.1% 0.163 296.7)
- #768400
#768400
oklch(58.2% 0.134 116.9)
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 #8661CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.037
- Amethyst #9B5FC0 ΔE 0.042
- Purpley #8756E4 ΔE 0.043
- Medium Purple #9370DB ΔE 0.046
- Light Indigo #6D5ACF ΔE 0.046
- Slate Blue #6A5ACD ΔE 0.051
- Medium Slate Blue #7B68EE ΔE 0.052
- Dark Periwinkle #665FD1 ΔE 0.052
Use #8661CE 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.