#6263FE
Closest named color: Neon Blue (#4361EE). oklch(59% 0.224 276.7), rgb(98, 99, 254).
Aa
Black text reads best on this color (4.73:1).
About this color
#6263FE is a medium-dark, vivid blue. In OKLCH its lightness is 59%, its chroma 0.224 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.046 away. Black text reads best on it, at 4.73:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.224) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.73:1 |
| White text | 4.43:1 |
Values
| HEX | #6263FE |
| RGB | rgb(98, 99, 254) |
| HSL | hsl(240, 99%, 69%) |
| OKLCH | oklch(59% 0.224 276.7) |
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 #6263FE | 4.43:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #6263FE | 4.73:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #6263FE text on white | 4.43:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #6263FE text on black | 4.73:1 | AA | Lc -31.4 | 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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E4E9FE
oklch(93.7% 0.029 275.2)
-
Step 200
200
#CFD7FF
oklch(88.6% 0.056 276.3)
-
Step 300
300
#B0BBFF
oklch(80.8% 0.097 276.9)
-
Step 400
400
#8995FF
oklch(70.7% 0.154 276.8)
-
Step 500
500
#6F76FF
oklch(63.2% 0.2 276.8)
-
Step 600
600 (this color)
#6263FE
oklch(59% 0.224 276.7)
-
Step 700
700
#4A46D3
oklch(49.1% 0.209 276.7)
-
Step 800
800
#3C3BAA
oklch(42.7% 0.172 276.6)
-
Step 900
900
#323487
oklch(37.6% 0.136 276.6)
-
Step 950
950
#1D204F
oklch(27.1% 0.085 276.4)
#6263FE 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) | #007EFF | 0.080 |
| Deuteranopia (no green cones) | #0071FB | 0.070 |
| Tritanopia (no blue cones) | #008AA7 | 0.189 |
| Achromatopsia (no color) | #787878 | 0.225 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6263FE
#6263FE
oklch(59% 0.224 276.7)
- #927C00
#927C00
oklch(58.9% 0.121 96.6)
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 #6263FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.046
- Medium Slate Blue #7B68EE ΔE 0.047
- Cornflower #6A79F7 ΔE 0.055
- Royal Blue #4169E1 ΔE 0.060
- Dark Periwinkle #665FD1 ΔE 0.068
- Clear Blue #247AFD ΔE 0.069
- Warm Blue #4B57DB ΔE 0.069
- Purpley #8756E4 ΔE 0.072
Use #6263FE 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.