#6E63D0
Closest named color: Dark Periwinkle (#665FD1). oklch(56.5% 0.162 284.5), rgb(110, 99, 208).
Aa
White text reads best on this color (4.81:1).
About this color
#6E63D0 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.162 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.017 away. White text reads best on it, at 4.81:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.35:1 |
| White text | 4.81:1 |
Values
| HEX | #6E63D0 |
| RGB | rgb(110, 99, 208) |
| HSL | hsl(246, 54%, 60%) |
| OKLCH | oklch(56.5% 0.162 284.5) |
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 #6E63D0 | 4.81:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #6E63D0 | 4.35:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #6E63D0 text on white | 4.81:1 | AA | Lc 73.2 | Content text, not long reading |
| #6E63D0 text on black | 4.35:1 | AA large text | Lc -28.5 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D5D6F4
oklch(88.5% 0.041 284)
-
Step 300
300
#BBBBEF
oklch(81% 0.073 284.7)
-
Step 400
400
#9996E7
oklch(70.8% 0.117 284.7)
-
Step 500
500
#817ADF
oklch(63.2% 0.148 284.4)
-
Step 600
600 (this color)
#6E63D0
oklch(56.5% 0.162 284.5)
-
Step 700
700
#5A4FB1
oklch(49.1% 0.15 284.5)
-
Step 800
800
#494190
oklch(42.6% 0.126 284.3)
-
Step 900
900
#3D3873
oklch(37.7% 0.098 284.5)
-
Step 950
950
#232143
oklch(26.9% 0.062 284.1)
#6E63D0 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) | #2D75D4 | 0.078 |
| Deuteranopia (no green cones) | #286FCE | 0.078 |
| Tritanopia (no blue cones) | #4D7B90 | 0.138 |
| Achromatopsia (no color) | #727272 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E63D0
#6E63D0
oklch(56.5% 0.162 284.5)
- #817900
#817900
oklch(56.5% 0.12 105)
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 #6E63D0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.017
- Light Indigo #6D5ACF ΔE 0.022
- Slate Blue #6A5ACD ΔE 0.023
- Iris #6258C4 ΔE 0.038
- Medium Slate Blue #7B68EE ΔE 0.051
- Purpley #8756E4 ΔE 0.057
- Royal Blue #4169E1 ΔE 0.061
- Deep Lavender #8D5EB7 ΔE 0.063
Use #6E63D0 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.