#6E63D7
Closest named color: Dark Periwinkle (#665FD1). oklch(57% 0.172 283.8), rgb(110, 99, 215).
Aa
White text reads best on this color (4.74:1).
About this color
#6E63D7 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.172 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.018 away. White text reads best on it, at 4.74:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.172) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.42:1 |
| White text | 4.74:1 |
Values
| HEX | #6E63D7 |
| RGB | rgb(110, 99, 215) |
| HSL | hsl(246, 59%, 62%) |
| OKLCH | oklch(57% 0.172 283.8) |
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 #6E63D7 | 4.74:1 | AA | Lc -78.1 | Fine for body text |
| Black text on #6E63D7 | 4.42:1 | AA large text | Lc 31.4 | Non-text elements, placeholder text |
| #6E63D7 text on white | 4.74:1 | AA | Lc 72.6 | Content text, not long reading |
| #6E63D7 text on black | 4.42:1 | AA large text | Lc -29.1 | 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
#E7E8F9
oklch(93.5% 0.023 283.3)
-
Step 200
200
#D5D6F5
oklch(88.5% 0.042 284)
-
Step 300
300
#BABBF2
oklch(81% 0.077 283.7)
-
Step 400
400
#9795EB
oklch(70.6% 0.124 283.8)
-
Step 500
500
#8079E4
oklch(63.2% 0.157 283.9)
-
Step 600
600 (this color)
#6E63D7
oklch(57% 0.172 283.8)
-
Step 700
700
#594DB6
oklch(49% 0.16 284)
-
Step 800
800
#484093
oklch(42.6% 0.132 283.6)
-
Step 900
900
#3C3776
oklch(37.7% 0.104 283.8)
-
Step 950
950
#232145
oklch(27% 0.065 283.6)
#6E63D7 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) | #2277DB | 0.084 |
| Deuteranopia (no green cones) | #196FD5 | 0.085 |
| Tritanopia (no blue cones) | #487D93 | 0.147 |
| Achromatopsia (no color) | #737373 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E63D7
#6E63D7
oklch(57% 0.172 283.8)
- #847A00
#847A00
oklch(57% 0.12 103.8)
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 #6E63D7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.018
- Light Indigo #6D5ACF ΔE 0.024
- Slate Blue #6A5ACD ΔE 0.026
- Medium Slate Blue #7B68EE ΔE 0.042
- Iris #6258C4 ΔE 0.043
- Purpley #8756E4 ΔE 0.051
- Royal Blue #4169E1 ΔE 0.058
- Warm Blue #4B57DB ΔE 0.061
Use #6E63D7 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.