#6943A7
Closest named color: Rebecca Purple (#663399). oklch(47.7% 0.155 297.8), rgb(105, 67, 167).
Aa
White text reads best on this color (7.09:1).
About this color
#6943A7 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.155 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.041 away. White text reads best on it, at 7.09:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.96:1 |
| White text | 7.09:1 |
Values
| HEX | #6943A7 |
| RGB | rgb(105, 67, 167) |
| HSL | hsl(263, 43%, 46%) |
| OKLCH | oklch(47.7% 0.155 297.8) |
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 #6943A7 | 7.09:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #6943A7 | 2.96:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #6943A7 text on white | 7.09:1 | AAA | Lc 84.2 | Fine for body text |
| #6943A7 text on black | 2.96:1 | Fails | Lc -17.8 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DCD4F2
oklch(88.6% 0.042 297.7)
-
Step 300
300
#C6B7EB
oklch(80.9% 0.074 297.9)
-
Step 400
400
#A990E1
oklch(70.7% 0.118 297.5)
-
Step 500
500
#9572D9
oklch(63.1% 0.153 297.5)
-
Step 600
600
#8158C6
oklch(55.7% 0.165 298)
-
Step 700
700 (this color)
#6943A7
oklch(47.7% 0.155 297.8)
-
Step 800
800
#583B8B
oklch(42.7% 0.128 297.4)
-
Step 900
900
#49336F
oklch(37.7% 0.101 298.4)
-
Step 950
950
#2A1F41
oklch(27% 0.062 297)
#6943A7 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) | #0558AA | 0.112 |
| Deuteranopia (no green cones) | #1D57A5 | 0.104 |
| Tritanopia (no blue cones) | #5B586E | 0.120 |
| Achromatopsia (no color) | #585858 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6943A7
#6943A7
oklch(47.7% 0.155 297.8)
- #586400
#586400
oklch(47.6% 0.11 117.6)
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 #6943A7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.041
- Bluey Purple #6241C7 ΔE 0.053
- Iris #6258C4 ΔE 0.064
- Blue With A Hint Of Purple #533CC6 ΔE 0.067
- Blueberry #464196 ΔE 0.067
- Blurple #5539CC ΔE 0.074
- Twilight #4E518B ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.075
Use #6943A7 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.