#6747A7
Closest named color: Rebecca Purple (#663399). oklch(48.2% 0.148 295.7), rgb(103, 71, 167).
Aa
White text reads best on this color (6.91:1).
About this color
#6747A7 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.148 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.048 away. White text reads best on it, at 6.91:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 3.03:1 |
| White text | 6.91:1 |
Values
| HEX | #6747A7 |
| RGB | rgb(103, 71, 167) |
| HSL | hsl(260, 40%, 47%) |
| OKLCH | oklch(48.2% 0.148 295.7) |
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 #6747A7 | 6.91:1 | AA | Lc -88.6 | Fine for body text |
| Black text on #6747A7 | 3.03:1 | AA large text | Lc 20.4 | Dividers and decoration only |
| #6747A7 text on white | 6.91:1 | AA | Lc 83.6 | Fine for body text |
| #6747A7 text on black | 3.03:1 | AA large text | Lc -18.3 | 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 700.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F1
oklch(88.4% 0.04 296.6)
-
Step 300
300
#C4B8EB
oklch(81% 0.072 295.5)
-
Step 400
400
#A791E0
oklch(70.7% 0.115 296.1)
-
Step 500
500
#9274D7
oklch(63.1% 0.147 295.9)
-
Step 600
600
#7D5BC5
oklch(55.7% 0.159 295.6)
-
Step 700
700 (this color)
#6747A7
oklch(48.2% 0.148 295.7)
-
Step 800
800
#563D8A
oklch(42.7% 0.123 295.7)
-
Step 900
900
#47356E
oklch(37.8% 0.095 296.1)
-
Step 950
950
#291F40
oklch(26.9% 0.061 296)
#6747A7 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) | #165AAA | 0.100 |
| Deuteranopia (no green cones) | #2258A5 | 0.094 |
| Tritanopia (no blue cones) | #575B70 | 0.117 |
| Achromatopsia (no color) | #5A5A5A | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6747A7
#6747A7
oklch(48.2% 0.148 295.7)
- #5C6500
#5C6500
oklch(48.2% 0.11 115.7)
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 #6747A7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.048
- Bluey Purple #6241C7 ΔE 0.054
- Iris #6258C4 ΔE 0.058
- Blueberry #464196 ΔE 0.065
- Blue With A Hint Of Purple #533CC6 ΔE 0.067
- Twilight #4E518B ΔE 0.067
- Slate Blue #6A5ACD ΔE 0.072
- Light Indigo #6D5ACF ΔE 0.075
Use #6747A7 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.