#6A50CF
Closest named color: Slate Blue (#6A5ACD). oklch(52.8% 0.187 287.6), rgb(106, 80, 207).
Aa
White text reads best on this color (5.73:1).
About this color
#6A50CF is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.187 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Slate Blue (#6A5ACD), ΔE 0.023 away. White text reads best on it, at 5.73:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.187) |
| Temperature | cool |
| Nearest name | Slate Blue (#6A5ACD) |
| Black text | 3.66:1 |
| White text | 5.73:1 |
Values
| HEX | #6A50CF |
| RGB | rgb(106, 80, 207) |
| HSL | hsl(252, 57%, 56%) |
| OKLCH | oklch(52.8% 0.187 287.6) |
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 #6A50CF | 5.73:1 | AA | Lc -83.5 | Fine for body text |
| Black text on #6A50CF | 3.66:1 | AA large text | Lc 25.8 | Dividers and decoration only |
| #6A50CF text on white | 5.73:1 | AA | Lc 78.3 | Fine for body text |
| #6A50CF text on black | 3.66:1 | AA large text | Lc -23.5 | 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 600.
-
Step 50
50
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D7D5F7
oklch(88.5% 0.047 288.1)
-
Step 300
300
#BDB9F5
oklch(81% 0.084 287.4)
-
Step 400
400
#9C92F0
oklch(70.7% 0.135 287.3)
-
Step 500
500
#8674EA
oklch(63.1% 0.171 287.4)
-
Step 600
600 (this color)
#6A50CF
oklch(52.8% 0.187 287.6)
-
Step 700
700
#5F48BC
oklch(49.1% 0.174 287.3)
-
Step 800
800
#4E3C98
oklch(42.8% 0.144 287.7)
-
Step 900
900
#403479
oklch(37.7% 0.113 287.7)
-
Step 950
950
#251F47
oklch(26.9% 0.072 287.4)
#6A50CF 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) | #0069D3 | 0.101 |
| Deuteranopia (no green cones) | #0063CC | 0.099 |
| Tritanopia (no blue cones) | #476E88 | 0.155 |
| Achromatopsia (no color) | #666666 | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A50CF
#6A50CF
oklch(52.8% 0.187 287.6)
- #736F00
#736F00
oklch(52.8% 0.113 107.2)
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 #6A50CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Blue #6A5ACD ΔE 0.023
- Light Indigo #6D5ACF ΔE 0.024
- Iris #6258C4 ΔE 0.028
- Dark Periwinkle #665FD1 ΔE 0.034
- Bluey Purple #6241C7 ΔE 0.038
- Warm Blue #4B57DB ΔE 0.049
- Purpley #8756E4 ΔE 0.060
- Burple #6832E3 ΔE 0.061
Use #6A50CF 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.