#6D3766
Closest named color: Brownish Purple (#76424E). oklch(42.4% 0.1 332.2), rgb(109, 55, 102).
Aa
White text reads best on this color (8.79:1).
About this color
#6D3766 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.100 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.060 away. White text reads best on it, at 8.79:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.38:1 |
| White text | 8.79:1 |
Values
| HEX | #6D3766 |
| RGB | rgb(109, 55, 102) |
| HSL | hsl(308, 33%, 32%) |
| OKLCH | oklch(42.4% 0.1 332.2) |
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 #6D3766 | 8.79:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #6D3766 | 2.38:1 | Fails | Lc 14.2 | Not readable |
| #6D3766 text on white | 8.79:1 | AAA | Lc 89.8 | Fine for body text |
| #6D3766 text on black | 2.38:1 | Fails | Lc -12.5 | Not readable |
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 800.
-
Step 50
50
#F9F4F8
oklch(97.2% 0.007 332.1)
-
Step 100
100
#F1E6EF
oklch(93.6% 0.017 331.6)
-
Step 200
200
#E7D2E3
oklch(88.6% 0.032 332.2)
-
Step 300
300
#D8B3D2
oklch(80.9% 0.059 331.6)
-
Step 400
400
#C48BBB
oklch(70.8% 0.094 332.2)
-
Step 500
500
#B36DA9
oklch(63.1% 0.119 332.2)
-
Step 600
600
#9E5395
oklch(55.5% 0.131 331.8)
-
Step 700
700
#87437F
oklch(49% 0.122 331.8)
-
Step 800
800 (this color)
#6D3766
oklch(42.4% 0.1 332.2)
-
Step 900
900
#593154
oklch(37.7% 0.078 331.7)
-
Step 950
950
#341D31
oklch(27% 0.049 331.6)
#6D3766 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) | #364668 | 0.100 |
| Deuteranopia (no green cones) | #454D64 | 0.089 |
| Tritanopia (no blue cones) | #713B49 | 0.054 |
| Achromatopsia (no color) | #4B4B4B | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D3766
#6D3766
oklch(42.4% 0.1 332.2)
- #145D31
#145D31
oklch(42.3% 0.1 152)
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 #6D3766, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.060
- Purple Brown #673A3F ΔE 0.069
- Velvet #750851 ΔE 0.077
- Light Eggplant #894585 ΔE 0.079
- Dark Mauve #874C62 ΔE 0.081
- Rich Purple #720058 ΔE 0.082
- Red Purple #820747 ΔE 0.084
- Grape Purple #5D1451 ΔE 0.087
Use #6D3766 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.