#6B3D64
Closest named color: Brownish Purple (#76424E). oklch(43% 0.085 332.7), rgb(107, 61, 100).
Aa
White text reads best on this color (8.47:1).
About this color
#6B3D64 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.085 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.049 away. White text reads best on it, at 8.47:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.47:1 |
| White text | 8.47:1 |
Values
| HEX | #6B3D64 |
| RGB | rgb(107, 61, 100) |
| HSL | hsl(309, 27%, 33%) |
| OKLCH | oklch(43% 0.085 332.7) |
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 #6B3D64 | 8.47:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #6B3D64 | 2.47:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #6B3D64 text on white | 8.47:1 | AAA | Lc 89.0 | Fine for body text |
| #6B3D64 text on black | 2.47:1 | Fails | Lc -13.2 | 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
#F0E6EE
oklch(93.5% 0.015 332.2)
-
Step 200
200
#E5D3E1
oklch(88.6% 0.027 333.3)
-
Step 300
300
#D5B5CF
oklch(80.9% 0.051 332.4)
-
Step 400
400
#BF8EB6
oklch(70.6% 0.08 332.9)
-
Step 500
500
#AE72A4
oklch(63.2% 0.101 332.8)
-
Step 600
600
#99598F
oklch(55.6% 0.111 332.9)
-
Step 700
700
#82497A
oklch(49.1% 0.102 332.3)
-
Step 800
800 (this color)
#6B3D64
oklch(43% 0.085 332.7)
-
Step 900
900
#563451
oklch(37.7% 0.066 332.2)
-
Step 950
950
#331F2F
oklch(27.1% 0.041 334.1)
#6B3D64 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) | #3C4965 | 0.084 |
| Deuteranopia (no green cones) | #484F63 | 0.076 |
| Tritanopia (no blue cones) | #6F404C | 0.044 |
| Achromatopsia (no color) | #4D4D4D | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B3D64
#6B3D64
oklch(43% 0.085 332.7)
- #245D38
#245D38
oklch(43% 0.086 152.5)
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 #6B3D64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.049
- Purple Brown #673A3F ΔE 0.061
- Dark Mauve #874C62 ΔE 0.072
- Dusty Grape #545775 ΔE 0.077
- Light Eggplant #894585 ΔE 0.080
- Dusk #4E5481 ΔE 0.080
- Twilight #4E518B ΔE 0.085
- Velvet #750851 ΔE 0.090
Use #6B3D64 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.