#6165F7
Closest named color: Neon Blue (#4361EE). oklch(58.7% 0.213 276.4), rgb(97, 101, 247).
Aa
Black text reads best on this color (4.71:1).
About this color
#6165F7 is a medium-dark, vivid blue. In OKLCH its lightness is 59%, its chroma 0.213 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.042 away. Black text reads best on it, at 4.71:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.213) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.71:1 |
| White text | 4.45:1 |
Values
| HEX | #6165F7 |
| RGB | rgb(97, 101, 247) |
| HSL | hsl(238, 90%, 67%) |
| OKLCH | oklch(58.7% 0.213 276.4) |
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 #6165F7 | 4.45:1 | AA large text | Lc -75.9 | Fine for body text |
| Black text on #6165F7 | 4.71:1 | AA | Lc 33.6 | Non-text elements, placeholder text |
| #6165F7 text on white | 4.45:1 | AA large text | Lc 70.4 | Content text, not long reading |
| #6165F7 text on black | 4.71:1 | AA | Lc -31.2 | 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 600.
-
Step 50
50
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CFD7FD
oklch(88.5% 0.053 275.9)
-
Step 300
300
#B0BCFF
oklch(81% 0.096 276.2)
-
Step 400
400
#8895FF
oklch(70.6% 0.155 276.4)
-
Step 500
500
#6E77FD
oklch(63.1% 0.196 276.3)
-
Step 600
600 (this color)
#6165F7
oklch(58.7% 0.213 276.4)
-
Step 700
700
#4A49CD
oklch(49% 0.198 276.6)
-
Step 800
800
#3C3DA6
oklch(42.6% 0.165 276.4)
-
Step 900
900
#323684
oklch(37.7% 0.129 276.1)
-
Step 950
950
#1D204D
oklch(26.9% 0.082 276.5)
#6165F7 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) | #007EFC | 0.077 |
| Deuteranopia (no green cones) | #0071F4 | 0.069 |
| Tritanopia (no blue cones) | #0089A4 | 0.182 |
| Achromatopsia (no color) | #777777 | 0.214 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6165F7
#6165F7
oklch(58.7% 0.213 276.4)
- #917B00
#917B00
oklch(58.6% 0.121 96.5)
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 #6165F7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.042
- Medium Slate Blue #7B68EE ΔE 0.042
- Cornflower #6A79F7 ΔE 0.050
- Royal Blue #4169E1 ΔE 0.051
- Dark Periwinkle #665FD1 ΔE 0.059
- Warm Blue #4B57DB ΔE 0.063
- Clear Blue #247AFD ΔE 0.065
- Light Indigo #6D5ACF ΔE 0.066
Use #6165F7 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.