#6C3869
Closest named color: Brownish Purple (#76424E). oklch(42.5% 0.101 329.3), rgb(108, 56, 105).
Aa
White text reads best on this color (8.72:1).
About this color
#6C3869 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.101 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.063 away. White text reads best on it, at 8.72:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.40:1 |
| White text | 8.72:1 |
Values
| HEX | #6C3869 |
| RGB | rgb(108, 56, 105) |
| HSL | hsl(303, 32%, 32%) |
| OKLCH | oklch(42.5% 0.101 329.3) |
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 #6C3869 | 8.72:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #6C3869 | 2.40:1 | Fails | Lc 14.4 | Not readable |
| #6C3869 text on white | 8.72:1 | AAA | Lc 89.6 | Fine for body text |
| #6C3869 text on black | 2.40:1 | Fails | Lc -12.6 | 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
#E6D2E4
oklch(88.5% 0.033 329)
-
Step 300
300
#D7B4D3
oklch(81% 0.058 329.9)
-
Step 400
400
#C28BBD
oklch(70.7% 0.095 329.6)
-
Step 500
500
#B16DAD
oklch(63% 0.121 329)
-
Step 600
600
#9C5498
oklch(55.6% 0.13 329.2)
-
Step 700
700
#854482
oklch(49% 0.122 329)
-
Step 800
800 (this color)
#6C3869
oklch(42.5% 0.101 329.3)
-
Step 900
900
#583156
oklch(37.7% 0.079 328.8)
-
Step 950
950
#341D32
oklch(27% 0.05 330)
#6C3869 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) | #35476B | 0.098 |
| Deuteranopia (no green cones) | #434E67 | 0.090 |
| Tritanopia (no blue cones) | #6F3C4B | 0.055 |
| Achromatopsia (no color) | #4B4B4B | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C3869
#6C3869
oklch(42.5% 0.101 329.3)
- #1C5D2E
#1C5D2E
oklch(42.5% 0.1 149.1)
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 #6C3869, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.063
- Purple Brown #673A3F ΔE 0.073
- Light Eggplant #894585 ΔE 0.077
- Velvet #750851 ΔE 0.080
- Dark Mauve #874C62 ΔE 0.082
- Rebecca Purple #663399 ΔE 0.084
- Rich Purple #720058 ΔE 0.085
- Dark Slate Blue #483D8B ΔE 0.087
Use #6C3869 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.