#6E47A3
Closest named color: Rebecca Purple (#663399). oklch(48.7% 0.144 300.7), rgb(110, 71, 163).
Aa
White text reads best on this color (6.78:1).
About this color
#6E47A3 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.144 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.049 away. White text reads best on it, at 6.78:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 3.09:1 |
| White text | 6.78:1 |
Values
| HEX | #6E47A3 |
| RGB | rgb(110, 71, 163) |
| HSL | hsl(265, 39%, 46%) |
| OKLCH | oklch(48.7% 0.144 300.7) |
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 #6E47A3 | 6.78:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #6E47A3 | 3.09:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #6E47A3 text on white | 6.78:1 | AA | Lc 83.1 | Fine for body text |
| #6E47A3 text on black | 3.09:1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DDD4EF
oklch(88.5% 0.038 300.8)
-
Step 300
300
#C8B7E7
oklch(81% 0.069 301.1)
-
Step 400
400
#AC90DB
oklch(70.7% 0.111 300.8)
-
Step 500
500
#9873D2
oklch(63.2% 0.142 300.3)
-
Step 600
600
#8359BF
oklch(55.6% 0.155 300.4)
-
Step 700
700 (this color)
#6E47A3
oklch(48.7% 0.144 300.7)
-
Step 800
800
#5B3C85
oklch(42.7% 0.119 301.1)
-
Step 900
900
#4A346B
oklch(37.7% 0.093 300.5)
-
Step 950
950
#2B1F3F
oklch(27% 0.059 299.7)
#6E47A3 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) | #215BA6 | 0.106 |
| Deuteranopia (no green cones) | #2F5AA1 | 0.096 |
| Tritanopia (no blue cones) | #63596E | 0.109 |
| Achromatopsia (no color) | #5B5B5B | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E47A3
#6E47A3
oklch(48.7% 0.144 300.7)
- #566800
#566800
oklch(48.5% 0.116 120.8)
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 #6E47A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.049
- Iris #6258C4 ΔE 0.064
- Bluey Purple #6241C7 ΔE 0.064
- Light Eggplant #894585 ΔE 0.070
- Twilight #4E518B ΔE 0.071
- Blueberry #464196 ΔE 0.075
- Slate Blue #6A5ACD ΔE 0.076
- Light Indigo #6D5ACF ΔE 0.078
Use #6E47A3 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.