#326AD9
Closest named color: Royal Blue (#4169E1). oklch(55% 0.181 262.1), rgb(50, 106, 217).
Aa
White text reads best on this color (5.00:1).
About this color
#326AD9 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.181 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.019 away. White text reads best on it, at 5.00:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.181) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #326AD9 |
| RGB | rgb(50, 106, 217) |
| HSL | hsl(220, 69%, 52%) |
| OKLCH | oklch(55% 0.181 262.1) |
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 #326AD9 | 5.00:1 | AA | Lc -79.5 | Fine for body text |
| Black text on #326AD9 | 4.19:1 | AA large text | Lc 30.0 | Dividers and decoration only |
| #326AD9 text on white | 5.00:1 | AA | Lc 74.1 | Content text, not long reading |
| #326AD9 text on black | 4.19:1 | 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
#E1EAFA
oklch(93.5% 0.024 262.1)
-
Step 200
200
#C9DAF8
oklch(88.5% 0.045 261.9)
-
Step 300
300
#A4C1F6
oklch(80.8% 0.082 262.3)
-
Step 400
400
#739FF1
oklch(70.6% 0.13 262.1)
-
Step 500
500
#4F85ED
oklch(63.1% 0.167 262.1)
-
Step 600
600 (this color)
#326AD9
oklch(55% 0.181 262.1)
-
Step 700
700
#2759BE
oklch(49% 0.168 262.3)
-
Step 800
800
#214A9A
oklch(42.8% 0.139 262)
-
Step 900
900
#203E7A
oklch(37.6% 0.108 262.4)
-
Step 950
950
#132548
oklch(27% 0.069 262.3)
#326AD9 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) | #2077DD | 0.033 |
| Deuteranopia (no green cones) | #0068D7 | 0.024 |
| Tritanopia (no blue cones) | #008597 | 0.142 |
| Achromatopsia (no color) | #6F6F6F | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #326AD9
#326AD9
oklch(55% 0.181 262.1)
- #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 #326AD9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.019
- Cerulean Blue #056EEE ΔE 0.036
- Neon Blue #4361EE ΔE 0.041
- Azul #1D5DEC ΔE 0.047
- Warm Blue #4B57DB ΔE 0.048
- Bright Blue #0165FC ΔE 0.059
- Windows Blue #3778BF ΔE 0.059
- Mid Blue #276AB3 ΔE 0.061
Use #326AD9 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.