#6A3368
Closest named color: Velvet (#750851). oklch(41.4% 0.107 328.7), rgb(106, 51, 104).
Aa
White text reads best on this color (9.18:1).
About this color
#6A3368 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.107 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Velvet (#750851), ΔE 0.071 away. White text reads best on it, at 9.18:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Velvet (#750851) |
| Black text | 2.28:1 |
| White text | 9.18:1 |
Values
| HEX | #6A3368 |
| RGB | rgb(106, 51, 104) |
| HSL | hsl(302, 35%, 31%) |
| OKLCH | oklch(41.4% 0.107 328.7) |
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 #6A3368 | 9.18:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #6A3368 | 2.28:1 | Fails | Lc 13.2 | Not readable |
| #6A3368 text on white | 9.18:1 | AAA | Lc 90.8 | Preferred for body text |
| #6A3368 text on black | 2.28:1 | Fails | Lc -11.5 | 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
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F1E6F0
oklch(93.6% 0.018 328.5)
-
Step 200
200
#E7D1E5
oklch(88.5% 0.036 328.7)
-
Step 300
300
#D8B3D5
oklch(81% 0.062 328.8)
-
Step 400
400
#C38AC0
oklch(70.7% 0.1 328.4)
-
Step 500
500
#B36BB0
oklch(63.1% 0.129 328.5)
-
Step 600
600
#9E519B
oklch(55.5% 0.14 328.7)
-
Step 700
700
#874285
oklch(49.2% 0.129 328.4)
-
Step 800
800 (this color)
#6A3368
oklch(41.4% 0.107 328.7)
-
Step 900
900
#593057
oklch(37.7% 0.083 328.8)
-
Step 950
950
#341C33
oklch(26.9% 0.053 328.4)
#6A3368 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) | #2F436A | 0.106 |
| Deuteranopia (no green cones) | #3F4A66 | 0.094 |
| Tritanopia (no blue cones) | #6D3848 | 0.060 |
| Achromatopsia (no color) | #484848 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A3368
#6A3368
oklch(41.4% 0.107 328.7)
- #125B28
#125B28
oklch(41.5% 0.107 148.7)
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 #6A3368, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.071
- Brownish Purple #76424E ΔE 0.073
- Rich Purple #720058 ΔE 0.074
- Grape Purple #5D1451 ΔE 0.077
- Purple Brown #673A3F ΔE 0.077
- Rebecca Purple #663399 ΔE 0.082
- Red Purple #820747 ΔE 0.084
- Dark Slate Blue #483D8B ΔE 0.086
Use #6A3368 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.