#6A5AEC
Closest named color: Medium Slate Blue (#7B68EE). oklch(56.7% 0.211 282.3), rgb(106, 90, 236).
Aa
White text reads best on this color (4.89:1).
About this color
#6A5AEC is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.211 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.043 away. White text reads best on it, at 4.89:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.211) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 4.28:1 |
| White text | 4.89:1 |
Values
| HEX | #6A5AEC |
| RGB | rgb(106, 90, 236) |
| HSL | hsl(247, 79%, 64%) |
| OKLCH | oklch(56.7% 0.211 282.3) |
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 #6A5AEC | 4.89:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #6A5AEC | 4.28:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #6A5AEC text on white | 4.89:1 | AA | Lc 73.4 | Content text, not long reading |
| #6A5AEC text on black | 4.28:1 | AA large text | Lc -28.2 | 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 600.
-
Step 50
50
#F4F5FE
oklch(97.2% 0.012 281.1)
-
Step 100
100
#E6E8FC
oklch(93.5% 0.027 281.3)
-
Step 200
200
#D3D6FC
oklch(88.6% 0.052 281.7)
-
Step 300
300
#B7B9FD
oklch(80.9% 0.096 282.7)
-
Step 400
400
#9392FC
oklch(70.7% 0.153 282.2)
-
Step 500
500
#7C73F9
oklch(63.1% 0.194 282.4)
-
Step 600
600 (this color)
#6A5AEC
oklch(56.7% 0.211 282.3)
-
Step 700
700
#5645CA
oklch(49% 0.197 282.1)
-
Step 800
800
#463AA3
oklch(42.6% 0.162 282.2)
-
Step 900
900
#3A3481
oklch(37.7% 0.125 282.1)
-
Step 950
950
#221F4C
oklch(27% 0.081 282.6)
#6A5AEC 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) | #0076F1 | 0.094 |
| Deuteranopia (no green cones) | #006CE9 | 0.088 |
| Tritanopia (no blue cones) | #2A7E9B | 0.179 |
| Achromatopsia (no color) | #717171 | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A5AEC
#6A5AEC
oklch(56.7% 0.211 282.3)
- #847800
#847800
oklch(56.6% 0.119 102.5)
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 #6A5AEC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.043
- Dark Periwinkle #665FD1 ΔE 0.043
- Light Indigo #6D5ACF ΔE 0.045
- Slate Blue #6A5ACD ΔE 0.047
- Purpley #8756E4 ΔE 0.049
- Neon Blue #4361EE ΔE 0.050
- Warm Blue #4B57DB ΔE 0.052
- Royal Blue #4169E1 ΔE 0.060
Use #6A5AEC 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.