#3360DC
Closest named color: Royal Blue (#4169E1). oklch(53.3% 0.196 265.1), rgb(51, 96, 220).
Aa
White text reads best on this color (5.45:1).
About this color
#3360DC is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.196 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.029 away. White text reads best on it, at 5.45:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.196) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 3.84:1 |
| White text | 5.45:1 |
Values
| HEX | #3360DC |
| RGB | rgb(51, 96, 220) |
| HSL | hsl(224, 71%, 53%) |
| OKLCH | oklch(53.3% 0.196 265.1) |
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 #3360DC | 5.45:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #3360DC | 3.84:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #3360DC text on white | 5.45:1 | AA | Lc 76.7 | Fine for body text |
| #3360DC text on black | 3.84:1 | AA large text | Lc -25.1 | 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
#F2F6FE
oklch(97.2% 0.012 264.5)
-
Step 100
100
#E2EAFC
oklch(93.6% 0.026 266.6)
-
Step 200
200
#C9D9FB
oklch(88.4% 0.05 265.4)
-
Step 300
300
#A5C0FB
oklch(80.9% 0.089 265.4)
-
Step 400
400
#759DF8
oklch(70.6% 0.141 265)
-
Step 500
500
#5381F5
oklch(63% 0.181 265.3)
-
Step 600
600 (this color)
#3360DC
oklch(53.3% 0.196 265.1)
-
Step 700
700
#2C55C6
oklch(49% 0.182 265.1)
-
Step 800
800
#2546A0
oklch(42.6% 0.151 265.2)
-
Step 900
900
#223C7F
oklch(37.6% 0.118 265.2)
-
Step 950
950
#14244A
oklch(27% 0.074 264.7)
#3360DC 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) | #0072E0 | 0.045 |
| Deuteranopia (no green cones) | #0062DA | 0.024 |
| Tritanopia (no blue cones) | #007F95 | 0.153 |
| Achromatopsia (no color) | #696969 | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3360DC
#3360DC
oklch(53.3% 0.196 265.1)
- #896600
#896600
oklch(53.1% 0.109 84.9)
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 #3360DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.029
- Warm Blue #4B57DB ΔE 0.029
- Azul #1D5DEC ΔE 0.030
- Neon Blue #4361EE ΔE 0.032
- Cerulean Blue #056EEE ΔE 0.043
- Bright Blue #0165FC ΔE 0.052
- Dark Periwinkle #665FD1 ΔE 0.063
- Iris #6258C4 ΔE 0.066
Use #3360DC 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.