#3469DC
Closest named color: Royal Blue (#4169E1). oklch(55.1% 0.185 263.1), rgb(52, 105, 220).
Aa
White text reads best on this color (4.99:1).
About this color
#3469DC is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.185 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.014 away. White text reads best on it, at 4.99:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.185) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.20:1 |
| White text | 4.99:1 |
Values
| HEX | #3469DC |
| RGB | rgb(52, 105, 220) |
| HSL | hsl(221, 71%, 53%) |
| OKLCH | oklch(55.1% 0.185 263.1) |
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 #3469DC | 4.99:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #3469DC | 4.20:1 | AA large text | Lc 30.0 | Non-text elements, placeholder text |
| #3469DC text on white | 4.99:1 | AA | Lc 74.1 | Content text, not long reading |
| #3469DC text on black | 4.20:1 | AA large text | Lc -27.6 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C9DAF9
oklch(88.5% 0.047 262.5)
-
Step 300
300
#A4C1F7
oklch(80.9% 0.083 262.6)
-
Step 400
400
#749FF4
oklch(70.8% 0.134 263)
-
Step 500
500
#5084EF
oklch(63.1% 0.17 262.9)
-
Step 600
600 (this color)
#3469DC
oklch(55.1% 0.185 263.1)
-
Step 700
700
#2858C1
oklch(49.1% 0.173 263.1)
-
Step 800
800
#22499C
oklch(42.8% 0.143 262.9)
-
Step 900
900
#203E7C
oklch(37.7% 0.111 262.8)
-
Step 950
950
#132548
oklch(27% 0.069 262.3)
#3469DC 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) | #1577E0 | 0.036 |
| Deuteranopia (no green cones) | #0068DA | 0.025 |
| Tritanopia (no blue cones) | #008598 | 0.146 |
| Achromatopsia (no color) | #6F6F6F | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3469DC
#3469DC
oklch(55.1% 0.185 263.1)
- #926A00
#926A00
oklch(55.1% 0.113 82.4)
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 #3469DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.014
- Cerulean Blue #056EEE ΔE 0.033
- Neon Blue #4361EE ΔE 0.036
- Azul #1D5DEC ΔE 0.043
- Warm Blue #4B57DB ΔE 0.044
- Bright Blue #0165FC ΔE 0.054
- Dark Periwinkle #665FD1 ΔE 0.060
- Clear Blue #247AFD ΔE 0.062
Use #3469DC 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.