#766CB6
Closest named color: Deep Lavender (#8D5EB7). oklch(57.3% 0.112 288.5), rgb(118, 108, 182).
Aa
Black text reads best on this color (4.59:1).
About this color
#766CB6 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.112 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.049 away. Black text reads best on it, at 4.59:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.59:1 |
| White text | 4.57:1 |
Values
| HEX | #766CB6 |
| RGB | rgb(118, 108, 182) |
| HSL | hsl(248, 34%, 57%) |
| OKLCH | oklch(57.3% 0.112 288.5) |
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 #766CB6 | 4.57:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #766CB6 | 4.59:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #766CB6 text on white | 4.57:1 | AA | Lc 71.7 | Content text, not long reading |
| #766CB6 text on black | 4.59:1 | AA | Lc -30.0 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F3
oklch(93.5% 0.015 290.3)
-
Step 200
200
#D8D7EB
oklch(88.6% 0.027 288.1)
-
Step 300
300
#BFBCE0
oklch(80.9% 0.05 289)
-
Step 400
400
#9E99D0
oklch(70.7% 0.08 288.3)
-
Step 500
500
#877FC4
oklch(63.1% 0.103 288.4)
-
Step 600
600 (this color)
#766CB6
oklch(57.3% 0.112 288.5)
-
Step 700
700
#5F5598
oklch(49% 0.105 288.8)
-
Step 800
800
#4D467B
oklch(42.6% 0.086 288.2)
-
Step 900
900
#403B63
oklch(37.6% 0.068 288.4)
-
Step 950
950
#26233A
oklch(27.1% 0.042 289.2)
#766CB6 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) | #5477B9 | 0.051 |
| Deuteranopia (no green cones) | #5474B4 | 0.049 |
| Tritanopia (no blue cones) | #667A88 | 0.095 |
| Achromatopsia (no color) | #767676 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #766CB6
#766CB6
oklch(57.3% 0.112 288.5)
- #7E7D1E
#7E7D1E
oklch(57.3% 0.113 108.9)
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 #766CB6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.049
- Dark Lavender #856798 ΔE 0.050
- Deep Lilac #966EBD ΔE 0.053
- Dark Periwinkle #665FD1 ΔE 0.064
- Faded Purple #916E99 ΔE 0.064
- Slate Blue #6A5ACD ΔE 0.066
- Light Indigo #6D5ACF ΔE 0.067
- Dark Lilac #9C6DA5 ΔE 0.068
Use #766CB6 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.