#3560CF
Closest named color: Warm Blue (#4B57DB). oklch(52.3% 0.179 264.8), rgb(53, 96, 207).
Aa
White text reads best on this color (5.63:1).
About this color
#3560CF is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.179 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.035 away. White text reads best on it, at 5.63:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.179) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.72:1 |
| White text | 5.63:1 |
Values
| HEX | #3560CF |
| RGB | rgb(53, 96, 207) |
| HSL | hsl(223, 62%, 51%) |
| OKLCH | oklch(52.3% 0.179 264.8) |
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 #3560CF | 5.63:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #3560CF | 3.72:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #3560CF text on white | 5.63:1 | AA | Lc 77.7 | Fine for body text |
| #3560CF text on black | 3.72:1 | AA large text | Lc -24.1 | 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 700.
-
Step 50
50
#F2F6FE
oklch(97.2% 0.012 264.5)
-
Step 100
100
#E2EAFB
oklch(93.6% 0.025 265.6)
-
Step 200
200
#CAD9FA
oklch(88.5% 0.048 266)
-
Step 300
300
#A5C0F9
oklch(80.8% 0.086 264.8)
-
Step 400
400
#769DF7
oklch(70.6% 0.139 265.3)
-
Step 500
500
#5382F3
oklch(63.1% 0.177 264.8)
-
Step 600
600
#3A68E2
oklch(55.6% 0.193 265)
-
Step 700
700 (this color)
#3560CF
oklch(52.3% 0.179 264.8)
-
Step 800
800
#25479F
oklch(42.7% 0.149 264.8)
-
Step 900
900
#223D7E
oklch(37.8% 0.115 264.5)
-
Step 950
950
#14244A
oklch(27% 0.074 264.7)
#3560CF 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) | #026FD3 | 0.040 |
| Deuteranopia (no green cones) | #0060CD | 0.027 |
| Tritanopia (no blue cones) | #007B8E | 0.141 |
| Achromatopsia (no color) | #676767 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3560CF
#3560CF
oklch(52.3% 0.179 264.8)
- #866400
#866400
oklch(52.4% 0.107 85.2)
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 #3560CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.035
- Royal Blue #4169E1 ΔE 0.038
- Azul #1D5DEC ΔE 0.048
- Neon Blue #4361EE ΔE 0.050
- Mid Blue #276AB3 ΔE 0.055
- Cerulean Blue #056EEE ΔE 0.057
- Iris #6258C4 ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.060
Use #3560CF 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.