#6A668B
Closest named color: Dusty Purple (#825F87). oklch(52.8% 0.058 289.2), rgb(106, 102, 139).
Aa
White text reads best on this color (5.40:1).
About this color
#6A668B is a medium-dark, muted purple. In OKLCH its lightness is 53%, its chroma 0.058 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Purple (#825F87), ΔE 0.041 away. White text reads best on it, at 5.40:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Dusty Purple (#825F87) |
| Black text | 3.88:1 |
| White text | 5.40:1 |
Values
| HEX | #6A668B |
| RGB | rgb(106, 102, 139) |
| HSL | hsl(246, 15%, 47%) |
| OKLCH | oklch(52.8% 0.058 289.2) |
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 #6A668B | 5.40:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #6A668B | 3.88:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #6A668B text on white | 5.40:1 | AA | Lc 76.9 | Fine for body text |
| #6A668B text on black | 3.88:1 | AA large text | Lc -24.8 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9EF
oklch(93.6% 0.008 286.2)
-
Step 200
200
#D8D8E2
oklch(88.5% 0.014 286.1)
-
Step 300
300
#C0BED1
oklch(80.9% 0.027 290.6)
-
Step 400
400
#9F9DB9
oklch(70.7% 0.041 288.6)
-
Step 500
500
#8885A8
oklch(63.2% 0.052 288.7)
-
Step 600
600 (this color)
#6A668B
oklch(52.8% 0.058 289.2)
-
Step 700
700
#5F5C7E
oklch(49.1% 0.054 288.3)
-
Step 800
800
#4E4B66
oklch(42.7% 0.044 289.5)
-
Step 900
900
#413F53
oklch(37.8% 0.034 289.2)
-
Step 950
950
#262531
oklch(27.1% 0.022 288.6)
#6A668B 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) | #5D6B8D | 0.022 |
| Deuteranopia (no green cones) | #5D698A | 0.020 |
| Tritanopia (no blue cones) | #636C73 | 0.049 |
| Achromatopsia (no color) | #6A6A6A | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A668B
#6A668B
oklch(52.8% 0.058 289.2)
- #6E6E47
#6E6E47
oklch(52.8% 0.057 108.2)
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 #6A668B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Purple #825F87 ΔE 0.041
- Muted Purple #805B87 ΔE 0.044
- Grey Purple #826D8C ΔE 0.045
- Metallic Blue #4F738E ΔE 0.048
- Dark Lavender #856798 ΔE 0.049
- Dull Purple #84597E ΔE 0.052
- Battleship Gray #6C757D ΔE 0.056
- Purple Grey #866F85 ΔE 0.056
Use #6A668B 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.