#415ADF
Closest named color: Warm Blue (#4B57DB). oklch(53% 0.204 269.8), rgb(65, 90, 223).
Aa
White text reads best on this color (5.59:1).
About this color
#415ADF is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.204 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.014 away. White text reads best on it, at 5.59:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.204) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.75:1 |
| White text | 5.59:1 |
Values
| HEX | #415ADF |
| RGB | rgb(65, 90, 223) |
| HSL | hsl(231, 71%, 56%) |
| OKLCH | oklch(53% 0.204 269.8) |
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 #415ADF | 5.59:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #415ADF | 3.75:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #415ADF text on white | 5.59:1 | AA | Lc 77.4 | Fine for body text |
| #415ADF text on black | 3.75:1 | AA large text | Lc -24.4 | 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
#E3EAFC
oklch(93.7% 0.025 268.8)
-
Step 200
200
#CCD8FC
oklch(88.5% 0.051 270.8)
-
Step 300
300
#A9BEFD
oklch(80.8% 0.092 270)
-
Step 400
400
#7D9AFC
oklch(70.7% 0.147 269.9)
-
Step 500
500
#5E7DF9
oklch(63% 0.188 269.8)
-
Step 600
600 (this color)
#415ADF
oklch(53% 0.204 269.8)
-
Step 700
700
#3A50CA
oklch(49.1% 0.19 270)
-
Step 800
800
#2F43A3
oklch(42.7% 0.156 269.6)
-
Step 900
900
#293A81
oklch(37.7% 0.121 269.6)
-
Step 950
950
#18224C
oklch(26.9% 0.079 270.3)
#415ADF 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) | #006FE3 | 0.055 |
| Deuteranopia (no green cones) | #0061DC | 0.039 |
| Tritanopia (no blue cones) | #007C94 | 0.164 |
| Achromatopsia (no color) | #686868 | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #415ADF
#415ADF
oklch(53% 0.204 269.8)
- #846800
#846800
oklch(53% 0.108 90.1)
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 #415ADF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.014
- Neon Blue #4361EE ΔE 0.028
- Azul #1D5DEC ΔE 0.034
- Royal Blue #4169E1 ΔE 0.036
- Cerulean Blue #056EEE ΔE 0.055
- Dark Periwinkle #665FD1 ΔE 0.056
- Bright Blue #0165FC ΔE 0.057
- Iris #6258C4 ΔE 0.060
Use #415ADF 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.