#415BE8
Closest named color: Neon Blue (#4361EE). oklch(53.9% 0.214 269.6), rgb(65, 91, 232).
Aa
White text reads best on this color (5.40:1).
About this color
#415BE8 is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.214 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Neon Blue (#4361EE), ΔE 0.017 away. White text reads best on it, at 5.40:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.214) |
| Temperature | cool |
| Nearest name | Neon Blue (#4361EE) |
| Black text | 3.88:1 |
| White text | 5.40:1 |
Values
| HEX | #415BE8 |
| RGB | rgb(65, 91, 232) |
| HSL | hsl(231, 78%, 58%) |
| OKLCH | oklch(53.9% 0.214 269.6) |
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 #415BE8 | 5.40:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #415BE8 | 3.88:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #415BE8 text on white | 5.40:1 | AA | Lc 76.3 | Fine for body text |
| #415BE8 text on black | 3.88:1 | AA large text | Lc -25.4 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFD
oklch(93.7% 0.027 267.5)
-
Step 200
200
#CBD8FE
oklch(88.5% 0.054 270.4)
-
Step 300
300
#A8BEFF
oklch(80.9% 0.096 269.8)
-
Step 400
400
#7B9AFF
oklch(70.8% 0.152 269.4)
-
Step 500
500
#5C7CFF
oklch(63.1% 0.197 269.6)
-
Step 600
600 (this color)
#415BE8
oklch(53.9% 0.214 269.6)
-
Step 700
700
#384FCF
oklch(49.2% 0.198 269.6)
-
Step 800
800
#2E41A7
oklch(42.6% 0.165 269.8)
-
Step 900
900
#283985
oklch(37.8% 0.129 269.7)
-
Step 950
950
#17224E
oklch(27% 0.082 269.6)
#415BE8 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) | #0072ED | 0.057 |
| Deuteranopia (no green cones) | #0062E5 | 0.038 |
| Tritanopia (no blue cones) | #007F99 | 0.170 |
| Achromatopsia (no color) | #6A6A6A | 0.214 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #415BE8
#415BE8
oklch(53.9% 0.214 269.6)
- #886A00
#886A00
oklch(53.9% 0.11 89.1)
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 #415BE8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Neon Blue #4361EE ΔE 0.017
- Warm Blue #4B57DB ΔE 0.024
- Azul #1D5DEC ΔE 0.028
- Royal Blue #4169E1 ΔE 0.035
- Bright Blue #0165FC ΔE 0.047
- Cerulean Blue #056EEE ΔE 0.049
- Electric Blue #0652FF ΔE 0.056
- Dark Periwinkle #665FD1 ΔE 0.061
Use #415BE8 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.