#6B376C
Closest named color: Brownish Purple (#76424E). oklch(42.4% 0.105 326.5), rgb(107, 55, 108).
Aa
White text reads best on this color (8.79:1).
About this color
#6B376C is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.105 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.070 away. White text reads best on it, at 8.79:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.38:1 |
| White text | 8.79:1 |
Values
| HEX | #6B376C |
| RGB | rgb(107, 55, 108) |
| HSL | hsl(299, 33%, 32%) |
| OKLCH | oklch(42.4% 0.105 326.5) |
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 #6B376C | 8.79:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #6B376C | 2.38:1 | Fails | Lc 14.2 | Not readable |
| #6B376C text on white | 8.79:1 | AAA | Lc 89.8 | Fine for body text |
| #6B376C 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6F0
oklch(93.6% 0.017 325.7)
-
Step 200
200
#E6D2E5
oklch(88.6% 0.034 327.4)
-
Step 300
300
#D6B3D6
oklch(80.8% 0.062 326.1)
-
Step 400
400
#C18BC1
oklch(70.7% 0.098 326.5)
-
Step 500
500
#B06DB1
oklch(63.1% 0.124 326.4)
-
Step 600
600
#9B539D
oklch(55.5% 0.136 326.2)
-
Step 700
700
#854386
oklch(49.1% 0.127 326.7)
-
Step 800
800 (this color)
#6B376C
oklch(42.4% 0.105 326.5)
-
Step 900
900
#583158
oklch(37.8% 0.081 327)
-
Step 950
950
#331D34
oklch(27% 0.051 325.4)
#6B376C 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) | #32466E | 0.101 |
| Deuteranopia (no green cones) | #414D6A | 0.090 |
| Tritanopia (no blue cones) | #6E3D4C | 0.061 |
| Achromatopsia (no color) | #4A4A4A | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B376C
#6B376C
oklch(42.4% 0.105 326.5)
- #1E5D29
#1E5D29
oklch(42.5% 0.105 146.6)
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 #6B376C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.070
- Rebecca Purple #663399 ΔE 0.078
- Light Eggplant #894585 ΔE 0.078
- Purple Brown #673A3F ΔE 0.079
- Velvet #750851 ΔE 0.080
- Dark Slate Blue #483D8B ΔE 0.082
- Rich Purple #720058 ΔE 0.083
- Twilight #4E518B ΔE 0.087
Use #6B376C 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.