#766DBB
Closest named color: Deep Lavender (#8D5EB7). oklch(57.7% 0.118 287.4), rgb(118, 109, 187).
Aa
Black text reads best on this color (4.67:1).
About this color
#766DBB is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.118 and its hue 287°. 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 4.67:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.67:1 |
| White text | 4.49:1 |
Values
| HEX | #766DBB |
| RGB | rgb(118, 109, 187) |
| HSL | hsl(247, 36%, 58%) |
| OKLCH | oklch(57.7% 0.118 287.4) |
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 #766DBB | 4.49:1 | AA large text | Lc -76.6 | Fine for body text |
| Black text on #766DBB | 4.67:1 | AA | Lc 33.0 | Non-text elements, placeholder text |
| #766DBB text on white | 4.49:1 | AA large text | Lc 71.1 | Content text, not long reading |
| #766DBB text on black | 4.67:1 | AA | Lc -30.6 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F4
oklch(93.5% 0.016 289.9)
-
Step 200
200
#D7D7EC
oklch(88.6% 0.029 285.8)
-
Step 300
300
#BEBCE2
oklch(80.9% 0.053 287.6)
-
Step 400
400
#9D99D3
oklch(70.8% 0.084 287.2)
-
Step 500
500
#867EC7
oklch(63% 0.108 287.9)
-
Step 600
600 (this color)
#766DBB
oklch(57.7% 0.118 287.4)
-
Step 700
700
#5E559B
oklch(49.1% 0.11 287.5)
-
Step 800
800
#4D467E
oklch(42.8% 0.091 287.6)
-
Step 900
900
#403B65
oklch(37.7% 0.071 288)
-
Step 950
950
#25233B
oklch(27% 0.044 286.9)
#766DBB 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) | #5379BE | 0.052 |
| Deuteranopia (no green cones) | #5275B9 | 0.051 |
| Tritanopia (no blue cones) | #647C8B | 0.100 |
| Achromatopsia (no color) | #777777 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #766DBB
#766DBB
oklch(57.7% 0.118 287.4)
- #817E14
#817E14
oklch(57.8% 0.118 107.8)
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 #766DBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.049
- Deep Lilac #966EBD ΔE 0.052
- Dark Lavender #856798 ΔE 0.057
- Dark Periwinkle #665FD1 ΔE 0.060
- Light Indigo #6D5ACF ΔE 0.063
- Slate Blue #6A5ACD ΔE 0.063
- Medium Purple #9370DB ΔE 0.068
- Amethyst #9B5FC0 ΔE 0.068
Use #766DBB 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.