#766CC0
Closest named color: Deep Lavender (#8D5EB7). oklch(57.8% 0.126 287.2), rgb(118, 108, 192).
Aa
Black text reads best on this color (4.67:1).
About this color
#766CC0 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.126 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.048 away. Black text reads best on it, at 4.67:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.67:1 |
| White text | 4.49:1 |
Values
| HEX | #766CC0 |
| RGB | rgb(118, 108, 192) |
| HSL | hsl(247, 40%, 59%) |
| OKLCH | oklch(57.8% 0.126 287.2) |
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 #766CC0 | 4.49:1 | AA large text | Lc -76.5 | Fine for body text |
| Black text on #766CC0 | 4.67:1 | AA | Lc 33.0 | Non-text elements, placeholder text |
| #766CC0 text on white | 4.49:1 | AA large text | Lc 71.1 | Content text, not long reading |
| #766CC0 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
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D7D6EE
oklch(88.4% 0.033 287.6)
-
Step 300
300
#BEBCE4
oklch(81% 0.056 287.4)
-
Step 400
400
#9D98D7
oklch(70.7% 0.091 287.5)
-
Step 500
500
#857DCC
oklch(63% 0.117 287.2)
-
Step 600
600 (this color)
#766CC0
oklch(57.8% 0.126 287.2)
-
Step 700
700
#5E549F
oklch(49.2% 0.117 287.4)
-
Step 800
800
#4C4581
oklch(42.7% 0.097 286.9)
-
Step 900
900
#3F3A68
oklch(37.6% 0.077 287)
-
Step 950
950
#25223D
oklch(26.9% 0.05 287.7)
#766CC0 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) | #4F79C3 | 0.057 |
| Deuteranopia (no green cones) | #4E75BE | 0.055 |
| Tritanopia (no blue cones) | #627C8D | 0.106 |
| Achromatopsia (no color) | #777777 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #766CC0
#766CC0
oklch(57.8% 0.126 287.2)
- #827E00
#827E00
oklch(57.8% 0.124 107.5)
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 #766CC0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.048
- Deep Lilac #966EBD ΔE 0.052
- Dark Periwinkle #665FD1 ΔE 0.053
- Light Indigo #6D5ACF ΔE 0.056
- Slate Blue #6A5ACD ΔE 0.057
- Medium Purple #9370DB ΔE 0.063
- Iris #6258C4 ΔE 0.063
- Dark Lavender #856798 ΔE 0.064
Use #766CC0 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.