#6B4366
Closest named color: Brownish Purple (#76424E). oklch(44.2% 0.075 331.3), rgb(107, 67, 102).
Aa
White text reads best on this color (8.01:1).
About this color
#6B4366 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.075 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.044 away. White text reads best on it, at 8.01:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.61:1 |
| White text | 8.01:1 |
Values
| HEX | #6B4366 |
| RGB | rgb(107, 67, 102) |
| HSL | hsl(308, 23%, 34%) |
| OKLCH | oklch(44.2% 0.075 331.3) |
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 #6B4366 | 8.01:1 | AAA | Lc -92.3 | Preferred for body text |
| Black text on #6B4366 | 2.61:1 | Fails | Lc 16.4 | Dividers and decoration only |
| #6B4366 text on white | 8.01:1 | AAA | Lc 87.6 | Fine for body text |
| #6B4366 text on black | 2.61:1 | Fails | Lc -14.5 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7EE
oklch(93.6% 0.013 329.6)
-
Step 200
200
#E3D4E1
oklch(88.6% 0.024 330)
-
Step 300
300
#D2B7CE
oklch(80.9% 0.044 330.9)
-
Step 400
400
#BB91B5
oklch(70.8% 0.07 331.2)
-
Step 500
500
#A975A2
oklch(63% 0.09 331.4)
-
Step 600
600
#945D8D
oklch(55.6% 0.097 331.4)
-
Step 700
700
#7E4C78
oklch(49% 0.092 331.3)
-
Step 800
800 (this color)
#6B4366
oklch(44.2% 0.075 331.3)
-
Step 900
900
#543650
oklch(37.8% 0.059 331.5)
-
Step 950
950
#31202F
oklch(27.1% 0.037 330.6)
#6B4366 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) | #424D67 | 0.072 |
| Deuteranopia (no green cones) | #4C5265 | 0.065 |
| Tritanopia (no blue cones) | #6E4550 | 0.039 |
| Achromatopsia (no color) | #505050 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B4366
#6B4366
oklch(44.2% 0.075 331.3)
- #305F3D
#305F3D
oklch(44.2% 0.076 151.2)
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 #6B4366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.044
- Dark Mauve #874C62 ΔE 0.063
- Purple Brown #673A3F ΔE 0.063
- Dusty Grape #545775 ΔE 0.064
- Dusk #4E5481 ΔE 0.070
- Light Eggplant #894585 ΔE 0.076
- Twilight #4E518B ΔE 0.077
- Dull Purple #84597E ΔE 0.081
Use #6B4366 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.