#766CA4
Closest named color: Dark Lavender (#856798). oklch(56.3% 0.086 291.6), rgb(118, 108, 164).
Aa
White text reads best on this color (4.71:1).
About this color
#766CA4 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 56%, its chroma 0.086 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.030 away. White text reads best on it, at 4.71:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.45:1 |
| White text | 4.71:1 |
Values
| HEX | #766CA4 |
| RGB | rgb(118, 108, 164) |
| HSL | hsl(251, 24%, 53%) |
| OKLCH | oklch(56.3% 0.086 291.6) |
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 #766CA4 | 4.71:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #766CA4 | 4.45:1 | AA large text | Lc 31.4 | Non-text elements, placeholder text |
| #766CA4 text on white | 4.71:1 | AA | Lc 72.7 | Content text, not long reading |
| #766CA4 text on black | 4.45:1 | AA large text | Lc -29.0 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE9F1
oklch(93.7% 0.011 291.9)
-
Step 200
200
#D9D7E7
oklch(88.6% 0.022 291.7)
-
Step 300
300
#C0BDD8
oklch(80.9% 0.038 290.6)
-
Step 400
400
#A19AC5
oklch(70.7% 0.063 292.2)
-
Step 500
500
#8A81B6
oklch(63.1% 0.079 291.8)
-
Step 600
600 (this color)
#766CA4
oklch(56.3% 0.086 291.6)
-
Step 700
700
#61588A
oklch(49% 0.079 291.5)
-
Step 800
800
#4F4870
oklch(42.6% 0.066 291.4)
-
Step 900
900
#423D5B
oklch(37.8% 0.051 291.4)
-
Step 950
950
#262435
oklch(27% 0.031 289.5)
#766CA4 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) | #5D74A6 | 0.039 |
| Deuteranopia (no green cones) | #5E72A3 | 0.037 |
| Tritanopia (no blue cones) | #6C7680 | 0.073 |
| Achromatopsia (no color) | #737373 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #766CA4
#766CA4
oklch(56.3% 0.086 291.6)
- #777A3B
#777A3B
oklch(56.3% 0.086 111.3)
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 #766CA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.030
- Grey Purple #826D8C ΔE 0.043
- Faded Purple #916E99 ΔE 0.048
- Dusty Purple #825F87 ΔE 0.052
- Muted Purple #805B87 ΔE 0.056
- Purple Grey #866F85 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.062
- Lavender Gray #7E7F9A ΔE 0.062
Use #766CA4 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.