#6A3D96
Closest named color: Rebecca Purple (#663399). oklch(45.7% 0.143 304.7), rgb(106, 61, 150).
Aa
White text reads best on this color (7.71:1).
About this color
#6A3D96 is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.143 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.025 away. White text reads best on it, at 7.71:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.72:1 |
| White text | 7.71:1 |
Values
| HEX | #6A3D96 |
| RGB | rgb(106, 61, 150) |
| HSL | hsl(270, 42%, 41%) |
| OKLCH | oklch(45.7% 0.143 304.7) |
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 #6A3D96 | 7.71:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #6A3D96 | 2.72:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #6A3D96 text on white | 7.71:1 | AAA | Lc 86.4 | Fine for body text |
| #6A3D96 text on black | 2.72:1 | Fails | Lc -15.6 | Dividers and decoration only |
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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F7
oklch(93.5% 0.024 304.5)
-
Step 200
200
#E0D2F2
oklch(88.5% 0.046 305.2)
-
Step 300
300
#CDB3ED
oklch(80.9% 0.085 305)
-
Step 400
400
#B48AE3
oklch(70.7% 0.133 305)
-
Step 500
500
#A16ADB
oklch(63.1% 0.17 304.5)
-
Step 600
600
#8D4EC9
oklch(55.6% 0.186 304.6)
-
Step 700
700
#783EAD
oklch(49.1% 0.172 304.9)
-
Step 800
800 (this color)
#6A3D96
oklch(45.7% 0.143 304.7)
-
Step 900
900
#4F2F70
oklch(37.7% 0.11 304.4)
-
Step 950
950
#2E1C42
oklch(27% 0.071 303.9)
#6A3D96 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) | #175299 | 0.115 |
| Deuteranopia (no green cones) | #2A5394 | 0.103 |
| Tritanopia (no blue cones) | #624E63 | 0.104 |
| Achromatopsia (no color) | #535353 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A3D96
#6A3D96
oklch(45.7% 0.143 304.7)
- #496100
#496100
oklch(45.6% 0.114 124.7)
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 #6A3D96, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.025
- Blueberry #464196 ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.064
- Twilight #4E518B ΔE 0.070
- Light Eggplant #894585 ΔE 0.073
- Bluey Purple #6241C7 ΔE 0.080
- Dusk #4E5481 ΔE 0.085
- Warm Purple #952E8F ΔE 0.086
Use #6A3D96 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.