#6E4389
Closest named color: Rebecca Purple (#663399). oklch(46.4% 0.118 310.9), rgb(110, 67, 137).
Aa
White text reads best on this color (7.42:1).
About this color
#6E4389 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.118 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.052 away. White text reads best on it, at 7.42:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.82:1 |
| White text | 7.42:1 |
Values
| HEX | #6E4389 |
| RGB | rgb(110, 67, 137) |
| HSL | hsl(277, 34%, 40%) |
| OKLCH | oklch(46.4% 0.118 310.9) |
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 #6E4389 | 7.42:1 | AAA | Lc -90.4 | Preferred for body text |
| Black text on #6E4389 | 2.82:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #6E4389 text on white | 7.42:1 | AAA | Lc 85.6 | Fine for body text |
| #6E4389 text on black | 2.82:1 | Fails | Lc -16.5 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F2
oklch(93.6% 0.016 310.1)
-
Step 200
200
#E0D4E9
oklch(88.6% 0.031 311)
-
Step 300
300
#CCB7DC
oklch(80.9% 0.056 310.5)
-
Step 400
400
#B390CB
oklch(70.6% 0.092 311.1)
-
Step 500
500
#A074BD
oklch(63.1% 0.116 311.1)
-
Step 600
600
#8B5BAA
oklch(55.6% 0.128 310.9)
-
Step 700
700 (this color)
#6E4389
oklch(46.4% 0.118 310.9)
-
Step 800
800
#603E76
oklch(42.8% 0.097 310.9)
-
Step 900
900
#4E355F
oklch(37.6% 0.076 310.6)
-
Step 950
950
#2E1F38
oklch(27% 0.049 310.9)
#6E4389 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) | #32538B | 0.096 |
| Deuteranopia (no green cones) | #3E5687 | 0.087 |
| Tritanopia (no blue cones) | #6B4E5F | 0.083 |
| Achromatopsia (no color) | #555555 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E4389
#6E4389
oklch(46.4% 0.118 310.9)
- #416610
#416610
oklch(46.5% 0.118 131)
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 #6E4389, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.052
- Light Eggplant #894585 ΔE 0.053
- Twilight #4E518B ΔE 0.062
- Dusk #4E5481 ΔE 0.070
- Dark Slate Blue #483D8B ΔE 0.072
- Blueberry #464196 ΔE 0.075
- Muted Purple #805B87 ΔE 0.075
- Dull Purple #84597E ΔE 0.080
Use #6E4389 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.