#6D3A96
Closest named color: Rebecca Purple (#663399). oklch(45.6% 0.148 307), rgb(109, 58, 150).
Aa
White text reads best on this color (7.78:1).
About this color
#6D3A96 is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.148 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.022 away. White text reads best on it, at 7.78:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.69:1 |
| White text | 7.78:1 |
Values
| HEX | #6D3A96 |
| RGB | rgb(109, 58, 150) |
| HSL | hsl(273, 44%, 41%) |
| OKLCH | oklch(45.6% 0.148 307) |
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 #6D3A96 | 7.78:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #6D3A96 | 2.69:1 | Fails | Lc 17.4 | Dividers and decoration only |
| #6D3A96 text on white | 7.78:1 | AAA | Lc 86.6 | Fine for body text |
| #6D3A96 text on black | 2.69:1 | Fails | Lc -15.5 | 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
#EEE6F7
oklch(93.6% 0.024 307)
-
Step 200
200
#E1D1F3
oklch(88.4% 0.049 306.6)
-
Step 300
300
#CFB2ED
oklch(80.8% 0.087 306.9)
-
Step 400
400
#B788E4
oklch(70.7% 0.139 306.7)
-
Step 500
500
#A667DC
oklch(63.2% 0.177 306.9)
-
Step 600
600
#914AC9
oklch(55.6% 0.193 306.9)
-
Step 700
700
#7C3AAE
oklch(49.1% 0.18 307.1)
-
Step 800
800 (this color)
#6D3A96
oklch(45.6% 0.148 307)
-
Step 900
900
#522D70
oklch(37.7% 0.115 307.3)
-
Step 950
950
#301B42
oklch(27% 0.073 307)
#6D3A96 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) | #105099 | 0.125 |
| Deuteranopia (no green cones) | #2A5394 | 0.111 |
| Tritanopia (no blue cones) | #664C62 | 0.106 |
| Achromatopsia (no color) | #525252 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D3A96
#6D3A96
oklch(45.6% 0.148 307)
- #456200
#456200
oklch(45.6% 0.118 127)
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 #6D3A96, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.022
- Dark Slate Blue #483D8B ΔE 0.069
- Blueberry #464196 ΔE 0.069
- Light Eggplant #894585 ΔE 0.072
- Twilight #4E518B ΔE 0.078
- Warm Purple #952E8F ΔE 0.080
- Grape #7209B7 ΔE 0.081
- Bluey Purple #6241C7 ΔE 0.082
Use #6D3A96 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.