#4655FF
Closest named color: Neon Blue (#4361EE). oklch(55.2% 0.248 271.3), rgb(70, 85, 255).
Aa
White text reads best on this color (5.24:1).
About this color
#4655FF is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.248 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.035 away. White text reads best on it, at 5.24:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.248) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #4655FF |
| RGB | rgb(70, 85, 255) |
| HSL | hsl(235, 100%, 64%) |
| OKLCH | oklch(55.2% 0.248 271.3) |
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 #4655FF | 5.24:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #4655FF | 4.00:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #4655FF text on white | 5.24:1 | AA | Lc 75.2 | Fine for body text |
| #4655FF text on black | 4.00:1 | AA large text | Lc -26.5 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2E9FF
oklch(93.5% 0.031 271.7)
-
Step 200
200
#CBD8FF
oklch(88.5% 0.056 270.7)
-
Step 300
300
#AABEFF
oklch(81% 0.095 271)
-
Step 400
400
#7F99FF
oklch(70.8% 0.152 271.3)
-
Step 500
500
#617AFF
oklch(63% 0.198 271.6)
-
Step 600
600 (this color)
#4655FF
oklch(55.2% 0.248 271.3)
-
Step 700
700
#3A45E0
oklch(49.2% 0.23 271.3)
-
Step 800
800
#2F3AB5
oklch(42.7% 0.191 271.3)
-
Step 900
900
#28348F
oklch(37.7% 0.15 271.4)
-
Step 950
950
#172053
oklch(27% 0.093 271.2)
#4655FF 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) | #0075FF | 0.071 |
| Deuteranopia (no green cones) | #0063FC | 0.045 |
| Tritanopia (no blue cones) | #0083A3 | 0.195 |
| Achromatopsia (no color) | #6C6C6C | 0.249 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4655FF
#4655FF
oklch(55.2% 0.248 271.3)
- #8A6F00
#8A6F00
oklch(55.2% 0.113 91.9)
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 #4655FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.035
- Azul #1D5DEC ΔE 0.045
- Electric Blue #0652FF ΔE 0.045
- Bright Blue #0165FC ΔE 0.046
- Warm Blue #4B57DB ΔE 0.055
- Royal Blue #4169E1 ΔE 0.063
- Cerulean Blue #056EEE ΔE 0.065
- Light Royal Blue #3A2EFE ΔE 0.068
Use #4655FF 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.