#6C6AE8
Closest named color: Medium Slate Blue (#7B68EE). oklch(59.2% 0.185 279.8), rgb(108, 106, 232).
Aa
Black text reads best on this color (4.86:1).
About this color
#6C6AE8 is a medium-dark, vivid blue. In OKLCH its lightness is 59%, its chroma 0.185 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.024 away. Black text reads best on it, at 4.86:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.185) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 4.86:1 |
| White text | 4.31:1 |
Values
| HEX | #6C6AE8 |
| RGB | rgb(108, 106, 232) |
| HSL | hsl(241, 73%, 66%) |
| OKLCH | oklch(59.2% 0.185 279.8) |
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 #6C6AE8 | 4.31:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #6C6AE8 | 4.86:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #6C6AE8 text on white | 4.31:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #6C6AE8 text on black | 4.86:1 | AA | Lc -32.1 | Non-text elements, placeholder text |
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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E9FA
oklch(93.7% 0.023 277.9)
-
Step 200
200
#D2D6F8
oklch(88.4% 0.047 280.1)
-
Step 300
300
#B5BBF6
oklch(80.8% 0.084 279.8)
-
Step 400
400
#9196F2
oklch(70.7% 0.134 280)
-
Step 500
500
#7879ED
oklch(63.1% 0.17 280)
-
Step 600
600 (this color)
#6C6AE8
oklch(59.2% 0.185 279.8)
-
Step 700
700
#524DBE
oklch(49.1% 0.172 279.9)
-
Step 800
800
#43409A
oklch(42.7% 0.143 280)
-
Step 900
900
#38377B
oklch(37.7% 0.113 280.2)
-
Step 950
950
#202148
oklch(27% 0.071 279.4)
#6C6AE8 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) | #187FEC | 0.081 |
| Deuteranopia (no green cones) | #0075E5 | 0.082 |
| Tritanopia (no blue cones) | #33879F | 0.160 |
| Achromatopsia (no color) | #7A7A7A | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C6AE8
#6C6AE8
oklch(59.2% 0.185 279.8)
- #907E00
#907E00
oklch(59.2% 0.123 99.2)
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 #6C6AE8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.024
- Cornflower #6A79F7 ΔE 0.040
- Dark Periwinkle #665FD1 ΔE 0.044
- Light Indigo #6D5ACF ΔE 0.051
- Slate Blue #6A5ACD ΔE 0.054
- Royal Blue #4169E1 ΔE 0.054
- Purpley #8756E4 ΔE 0.057
- Neon Blue #4361EE ΔE 0.060
Use #6C6AE8 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.