#6747AD
Closest named color: Bluey Purple (#6241C7). oklch(48.6% 0.156 294.3), rgb(103, 71, 173).
Aa
White text reads best on this color (6.81:1).
About this color
#6747AD is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.156 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.045 away. White text reads best on it, at 6.81:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.08:1 |
| White text | 6.81:1 |
Values
| HEX | #6747AD |
| RGB | rgb(103, 71, 173) |
| HSL | hsl(259, 42%, 48%) |
| OKLCH | oklch(48.6% 0.156 294.3) |
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 #6747AD | 6.81:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #6747AD | 3.08:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #6747AD text on white | 6.81:1 | AA | Lc 83.2 | Fine for body text |
| #6747AD text on black | 3.08:1 | AA large text | Lc -18.8 | 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 700.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EAE7F7
oklch(93.5% 0.022 294.6)
-
Step 200
200
#DAD4F3
oklch(88.4% 0.043 294.4)
-
Step 300
300
#C3B8ED
oklch(81% 0.075 294.2)
-
Step 400
400
#A591E4
oklch(70.7% 0.12 294.2)
-
Step 500
500
#9073DC
oklch(63% 0.154 294.3)
-
Step 600
600
#7C59CA
oklch(55.6% 0.169 294.6)
-
Step 700
700 (this color)
#6747AD
oklch(48.6% 0.156 294.3)
-
Step 800
800
#553C8D
oklch(42.7% 0.129 294.5)
-
Step 900
900
#463471
oklch(37.7% 0.101 294.6)
-
Step 950
950
#291F42
oklch(27% 0.064 294.9)
#6747AD 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) | #055CB0 | 0.105 |
| Deuteranopia (no green cones) | #1759AB | 0.099 |
| Tritanopia (no blue cones) | #555D73 | 0.124 |
| Achromatopsia (no color) | #5B5B5B | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6747AD
#6747AD
oklch(48.6% 0.156 294.3)
- #5F6600
#5F6600
oklch(48.7% 0.11 114.4)
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 #6747AD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.045
- Iris #6258C4 ΔE 0.051
- Rebecca Purple #663399 ΔE 0.052
- Blue With A Hint Of Purple #533CC6 ΔE 0.060
- Slate Blue #6A5ACD ΔE 0.064
- Blurple #5539CC ΔE 0.067
- Light Indigo #6D5ACF ΔE 0.068
- Blueberry #464196 ΔE 0.069
Use #6747AD 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.