#6839AE
Closest named color: Rebecca Purple (#663399). oklch(46.7% 0.177 297.5), rgb(104, 57, 174).
Aa
White text reads best on this color (7.54:1).
About this color
#6839AE is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.177 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 0.036 away. White text reads best on it, at 7.54:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.78:1 |
| White text | 7.54:1 |
Values
| HEX | #6839AE |
| RGB | rgb(104, 57, 174) |
| HSL | hsl(264, 51%, 45%) |
| OKLCH | oklch(46.7% 0.177 297.5) |
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 #6839AE | 7.54:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #6839AE | 2.78:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #6839AE text on white | 7.54:1 | AAA | Lc 85.6 | Fine for body text |
| #6839AE text on black | 2.78:1 | Fails | Lc -16.4 | 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
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DCD3F5
oklch(88.5% 0.047 297.5)
-
Step 300
300
#C6B5F2
oklch(80.8% 0.087 297.2)
-
Step 400
400
#AB8DEB
oklch(70.8% 0.137 297.5)
-
Step 500
500
#976DE4
oklch(63.1% 0.174 297.5)
-
Step 600
600
#8351D2
oklch(55.6% 0.19 297.7)
-
Step 700
700 (this color)
#6839AE
oklch(46.7% 0.177 297.5)
-
Step 800
800
#5A3693
oklch(42.6% 0.147 297.7)
-
Step 900
900
#4A3075
oklch(37.7% 0.114 298.1)
-
Step 950
950
#2B1D45
oklch(27% 0.073 297.5)
#6839AE 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) | #0055B2 | 0.119 |
| Deuteranopia (no green cones) | #0053AC | 0.119 |
| Tritanopia (no blue cones) | #57546F | 0.134 |
| Achromatopsia (no color) | #545454 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6839AE
#6839AE
oklch(46.7% 0.177 297.5)
- #566100
#566100
oklch(46.7% 0.108 117.2)
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 #6839AE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.036
- Bluey Purple #6241C7 ΔE 0.044
- Blue With A Hint Of Purple #533CC6 ΔE 0.055
- Grape #7209B7 ΔE 0.059
- Blurple #5539CC ΔE 0.060
- Purple Blue #5D21D0 ΔE 0.069
- Blueberry #464196 ΔE 0.071
- Iris #6258C4 ΔE 0.075
Use #6839AE 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.