#6A6CF1
Closest named color: Medium Slate Blue (#7B68EE). oklch(60.1% 0.195 278.1), rgb(106, 108, 241).
Aa
Black text reads best on this color (5.02:1).
About this color
#6A6CF1 is a medium-dark, vivid blue. In OKLCH its lightness is 60%, its chroma 0.195 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.025 away. Black text reads best on it, at 5.02:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.195) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.02:1 |
| White text | 4.17:1 |
Values
| HEX | #6A6CF1 |
| RGB | rgb(106, 108, 241) |
| HSL | hsl(239, 83%, 68%) |
| OKLCH | oklch(60.1% 0.195 278.1) |
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 #6A6CF1 | 4.17:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #6A6CF1 | 5.02:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #6A6CF1 text on white | 4.17:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #6A6CF1 text on black | 5.02:1 | AA | Lc -33.2 | 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 500.
-
Step 50
50
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FD
oklch(93.7% 0.027 276.8)
-
Step 200
200
#D0D6FD
oklch(88.4% 0.054 278.3)
-
Step 300
300
#B2BBFE
oklch(80.9% 0.095 278.1)
-
Step 400
400
#8C95FE
oklch(70.8% 0.152 278)
-
Step 500
500 (this color)
#6A6CF1
oklch(60.1% 0.195 278.1)
-
Step 600
600
#5D5AEB
oklch(55.6% 0.212 277.9)
-
Step 700
700
#4E48CC
oklch(49.1% 0.197 278.3)
-
Step 800
800
#3F3CA5
oklch(42.6% 0.164 278.1)
-
Step 900
900
#353583
oklch(37.7% 0.128 278.3)
-
Step 950
950
#1F204D
oklch(27.1% 0.081 278.5)
#6A6CF1 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) | #0082F6 | 0.082 |
| Deuteranopia (no green cones) | #0077EE | 0.077 |
| Tritanopia (no blue cones) | #1D8BA4 | 0.170 |
| Achromatopsia (no color) | #7C7C7C | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A6CF1
#6A6CF1
oklch(60.1% 0.195 278.1)
- #948000
#948000
oklch(60% 0.124 98.2)
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 #6A6CF1, closest first.
No curated palette has a color within ΔE 0.04 of #6A6CF1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.025
- Cornflower #6A79F7 ΔE 0.031
- Dark Periwinkle #665FD1 ΔE 0.056
- Royal Blue #4169E1 ΔE 0.057
- Neon Blue #4361EE ΔE 0.058
- Purpley #8756E4 ΔE 0.063
- Light Indigo #6D5ACF ΔE 0.064
- Slate Blue #6A5ACD ΔE 0.066
Use #6A6CF1 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.