#6E6FC7
Closest named color: Dark Periwinkle (#665FD1). oklch(58.2% 0.133 280.9), rgb(110, 111, 199).
Aa
Black text reads best on this color (4.76:1).
About this color
#6E6FC7 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.133 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.048 away. Black text reads best on it, at 4.76:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.76:1 |
| White text | 4.41:1 |
Values
| HEX | #6E6FC7 |
| RGB | rgb(110, 111, 199) |
| HSL | hsl(239, 44%, 61%) |
| OKLCH | oklch(58.2% 0.133 280.9) |
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 #6E6FC7 | 4.41:1 | AA large text | Lc -75.9 | Fine for body text |
| Black text on #6E6FC7 | 4.76:1 | AA | Lc 33.6 | Non-text elements, placeholder text |
| #6E6FC7 text on white | 4.41:1 | AA large text | Lc 70.4 | Content text, not long reading |
| #6E6FC7 text on black | 4.76:1 | AA | Lc -31.2 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D5D7EF
oklch(88.5% 0.033 281.9)
-
Step 300
300
#B9BDE7
oklch(80.9% 0.059 280.7)
-
Step 400
400
#969ADB
oklch(70.8% 0.095 281)
-
Step 500
500
#7D7FD1
oklch(63% 0.122 281.2)
-
Step 600
600 (this color)
#6E6FC7
oklch(58.2% 0.133 280.9)
-
Step 700
700
#5655A4
oklch(49% 0.124 281.4)
-
Step 800
800
#464685
oklch(42.6% 0.103 281.1)
-
Step 900
900
#3A3B6B
oklch(37.6% 0.081 280.8)
-
Step 950
950
#22233E
oklch(26.9% 0.05 280.9)
#6E6FC7 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) | #4D7BCA | 0.047 |
| Deuteranopia (no green cones) | #4775C5 | 0.049 |
| Tritanopia (no blue cones) | #518191 | 0.115 |
| Achromatopsia (no color) | #787878 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E6FC7
#6E6FC7
oklch(58.2% 0.133 280.9)
- #8B7C00
#8B7C00
oklch(58.2% 0.121 100.9)
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 #6E6FC7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.048
- Light Indigo #6D5ACF ΔE 0.055
- Slate Blue #6A5ACD ΔE 0.055
- Iris #6258C4 ΔE 0.063
- Deep Lavender #8D5EB7 ΔE 0.063
- Deep Lilac #966EBD ΔE 0.064
- Medium Purple #9370DB ΔE 0.065
- Windows Blue #3778BF ΔE 0.066
Use #6E6FC7 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.