#6A45A6
Closest named color: Rebecca Purple (#663399). oklch(48.1% 0.15 298.1), rgb(106, 69, 166).
Aa
White text reads best on this color (6.96:1).
About this color
#6A45A6 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.150 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.044 away. White text reads best on it, at 6.96:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 3.01:1 |
| White text | 6.96:1 |
Values
| HEX | #6A45A6 |
| RGB | rgb(106, 69, 166) |
| HSL | hsl(263, 41%, 46%) |
| OKLCH | oklch(48.1% 0.15 298.1) |
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 #6A45A6 | 6.96:1 | AA | Lc -88.7 | Fine for body text |
| Black text on #6A45A6 | 3.01:1 | AA large text | Lc 20.3 | Dividers and decoration only |
| #6A45A6 text on white | 6.96:1 | AA | Lc 83.8 | Fine for body text |
| #6A45A6 text on black | 3.01:1 | AA large text | Lc -18.2 | 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
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DCD4F1
oklch(88.5% 0.04 298.2)
-
Step 300
300
#C6B7EA
oklch(80.9% 0.073 298.2)
-
Step 400
400
#AA90E0
oklch(70.7% 0.117 298.3)
-
Step 500
500
#9572D7
oklch(63% 0.15 297.9)
-
Step 600
600
#8159C4
oklch(55.7% 0.161 298.2)
-
Step 700
700 (this color)
#6A45A6
oklch(48.1% 0.15 298.1)
-
Step 800
800
#593C89
oklch(42.8% 0.124 298.4)
-
Step 900
900
#49346E
oklch(37.8% 0.097 298.3)
-
Step 950
950
#2A1F40
oklch(27% 0.061 297.6)
#6A45A6 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) | #135AA9 | 0.108 |
| Deuteranopia (no green cones) | #2458A4 | 0.099 |
| Tritanopia (no blue cones) | #5C596F | 0.116 |
| Achromatopsia (no color) | #595959 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A45A6
#6A45A6
oklch(48.1% 0.15 298.1)
- #596600
#596600
oklch(48.2% 0.112 118.1)
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 #6A45A6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.044
- Bluey Purple #6241C7 ΔE 0.056
- Iris #6258C4 ΔE 0.062
- Blueberry #464196 ΔE 0.068
- Blue With A Hint Of Purple #533CC6 ΔE 0.070
- Twilight #4E518B ΔE 0.072
- Slate Blue #6A5ACD ΔE 0.075
- Dark Slate Blue #483D8B ΔE 0.077
Use #6A45A6 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.