#6346A1
Closest named color: Rebecca Purple (#663399). oklch(47.2% 0.142 295.1), rgb(99, 70, 161).
Aa
White text reads best on this color (7.18:1).
About this color
#6346A1 is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.142 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.043 away. White text reads best on it, at 7.18:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.92:1 |
| White text | 7.18:1 |
Values
| HEX | #6346A1 |
| RGB | rgb(99, 70, 161) |
| HSL | hsl(259, 39%, 45%) |
| OKLCH | oklch(47.2% 0.142 295.1) |
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 #6346A1 | 7.18:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #6346A1 | 2.92:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #6346A1 text on white | 7.18:1 | AAA | Lc 84.7 | Fine for body text |
| #6346A1 text on black | 2.92:1 | Fails | Lc -17.3 | 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 700.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EAE7F6
oklch(93.5% 0.02 295.2)
-
Step 200
200
#DAD5F0
oklch(88.5% 0.037 294.1)
-
Step 300
300
#C3B8E9
oklch(80.8% 0.069 295.1)
-
Step 400
400
#A692DE
oklch(70.7% 0.111 295.5)
-
Step 500
500
#9176D4
oklch(63.2% 0.139 295.4)
-
Step 600
600
#7B5DC2
oklch(55.7% 0.152 294.7)
-
Step 700
700 (this color)
#6346A1
oklch(47.2% 0.142 295.1)
-
Step 800
800
#553F87
oklch(42.8% 0.116 295.1)
-
Step 900
900
#46366C
oklch(37.7% 0.091 295.4)
-
Step 950
950
#29203F
oklch(27% 0.057 295.7)
#6346A1 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) | #1A58A4 | 0.094 |
| Deuteranopia (no green cones) | #24569F | 0.088 |
| Tritanopia (no blue cones) | #54596C | 0.113 |
| Achromatopsia (no color) | #575757 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6346A1
#6346A1
oklch(47.2% 0.142 295.1)
- #5A6200
#5A6200
oklch(47.3% 0.107 115.2)
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 #6346A1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.043
- Blueberry #464196 ΔE 0.055
- Twilight #4E518B ΔE 0.058
- Bluey Purple #6241C7 ΔE 0.062
- Dark Slate Blue #483D8B ΔE 0.064
- Iris #6258C4 ΔE 0.067
- Blue With A Hint Of Purple #533CC6 ΔE 0.071
- Dusk #4E5481 ΔE 0.076
Use #6346A1 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.