#6B68AB
Closest named color: Dark Lavender (#856798). oklch(54.9% 0.103 284.5), rgb(107, 104, 171).
Aa
White text reads best on this color (5.00:1).
About this color
#6B68AB is a medium-dark, moderately saturated purple. In OKLCH its lightness is 55%, its chroma 0.103 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.050 away. White text reads best on it, at 5.00:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #6B68AB |
| RGB | rgb(107, 104, 171) |
| HSL | hsl(243, 29%, 54%) |
| OKLCH | oklch(54.9% 0.103 284.5) |
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 #6B68AB | 5.00:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #6B68AB | 4.19:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #6B68AB text on white | 5.00:1 | AA | Lc 74.6 | Content text, not long reading |
| #6B68AB text on black | 4.19:1 | AA large text | Lc -27.2 | 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
#E8E9F3
oklch(93.6% 0.013 281.6)
-
Step 200
200
#D7D7EA
oklch(88.5% 0.026 285.9)
-
Step 300
300
#BDBDDE
oklch(80.9% 0.046 285.3)
-
Step 400
400
#9B9BCE
oklch(70.8% 0.074 284.3)
-
Step 500
500
#8381C1
oklch(63.1% 0.095 284.7)
-
Step 600
600 (this color)
#6B68AB
oklch(54.9% 0.103 284.5)
-
Step 700
700
#5B5895
oklch(49.1% 0.096 284.5)
-
Step 800
800
#4A4879
oklch(42.6% 0.08 284.3)
-
Step 900
900
#3E3D61
oklch(37.8% 0.061 284.4)
-
Step 950
950
#242439
oklch(27.1% 0.039 283.5)
#6B68AB 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) | #5271AE | 0.038 |
| Deuteranopia (no green cones) | #506DA9 | 0.038 |
| Tritanopia (no blue cones) | #5A7581 | 0.089 |
| Achromatopsia (no color) | #6F6F6F | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B68AB
#6B68AB
oklch(54.9% 0.103 284.5)
- #7B7420
#7B7420
oklch(54.9% 0.103 104.5)
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 #6B68AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.050
- French Blue #436BAD ΔE 0.051
- Flat Blue #3C73A8 ΔE 0.062
- Deep Lavender #8D5EB7 ΔE 0.063
- Dull Blue #49759C ΔE 0.063
- Iris #6258C4 ΔE 0.064
- Dusty Purple #825F87 ΔE 0.065
- Grey Purple #826D8C ΔE 0.065
Use #6B68AB 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.