#6766B2
Closest named color: French Blue (#436BAD). oklch(54.6% 0.117 282.4), rgb(103, 102, 178).
Aa
White text reads best on this color (5.09:1).
About this color
#6766B2 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 55%, its chroma 0.117 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.048 away. White text reads best on it, at 5.09:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.12:1 |
| White text | 5.09:1 |
Values
| HEX | #6766B2 |
| RGB | rgb(103, 102, 178) |
| HSL | hsl(241, 33%, 55%) |
| OKLCH | oklch(54.6% 0.117 282.4) |
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 #6766B2 | 5.09:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #6766B2 | 4.12:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #6766B2 text on white | 5.09:1 | AA | Lc 75.1 | Fine for body text |
| #6766B2 text on black | 4.12:1 | AA large text | Lc -26.7 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7EC
oklch(88.5% 0.029 283.6)
-
Step 300
300
#BBBDE2
oklch(80.9% 0.052 282.7)
-
Step 400
400
#989AD4
oklch(70.6% 0.084 282.5)
-
Step 500
500
#8081C9
oklch(63.2% 0.107 282.3)
-
Step 600
600 (this color)
#6766B2
oklch(54.6% 0.117 282.4)
-
Step 700
700
#58579C
oklch(49.1% 0.109 282.3)
-
Step 800
800
#48477E
oklch(42.6% 0.09 282.7)
-
Step 900
900
#3C3C66
oklch(37.7% 0.071 282.4)
-
Step 950
950
#23233B
oklch(26.8% 0.044 283)
#6766B2 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) | #4A71B5 | 0.044 |
| Deuteranopia (no green cones) | #476BB0 | 0.042 |
| Tritanopia (no blue cones) | #507583 | 0.101 |
| Achromatopsia (no color) | #6E6E6E | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6766B2
#6766B2
oklch(54.6% 0.117 282.4)
- #7E7200
#7E7200
oklch(54.6% 0.114 102.1)
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 #6766B2, closest first.
No curated palette has a color within ΔE 0.04 of #6766B2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.048
- Iris #6258C4 ΔE 0.050
- Dark Periwinkle #665FD1 ΔE 0.054
- Slate Blue #6A5ACD ΔE 0.055
- Light Indigo #6D5ACF ΔE 0.058
- Dark Lavender #856798 ΔE 0.063
- Deep Lavender #8D5EB7 ΔE 0.064
- Flat Blue #3C73A8 ΔE 0.064
Use #6766B2 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.