#446AB1
Closest named color: French Blue (#436BAD). oklch(53.1% 0.12 261.9), rgb(68, 106, 177).
Aa
White text reads best on this color (5.32:1).
About this color
#446AB1 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.120 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.008 away. White text reads best on it, at 5.32:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.94:1 |
| White text | 5.32:1 |
Values
| HEX | #446AB1 |
| RGB | rgb(68, 106, 177) |
| HSL | hsl(219, 44%, 48%) |
| OKLCH | oklch(53.1% 0.12 261.9) |
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 #446AB1 | 5.32:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #446AB1 | 3.94:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #446AB1 text on white | 5.32:1 | AA | Lc 76.3 | Fine for body text |
| #446AB1 text on black | 3.94:1 | AA large text | Lc -25.4 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CEDAEE
oklch(88.5% 0.03 260.7)
-
Step 300
300
#AEC1E4
oklch(80.8% 0.054 262.6)
-
Step 400
400
#83A1D7
oklch(70.7% 0.086 261.9)
-
Step 500
500
#6489CC
oklch(63.1% 0.11 261.7)
-
Step 600
600 (this color)
#446AB1
oklch(53.1% 0.12 261.9)
-
Step 700
700
#3C5FA0
oklch(49.2% 0.112 261.8)
-
Step 800
800
#324E81
oklch(42.8% 0.092 261.5)
-
Step 900
900
#2C4168
oklch(37.7% 0.072 262)
-
Step 950
950
#1A263D
oklch(27% 0.046 262.7)
#446AB1 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) | #4B70B4 | 0.020 |
| Deuteranopia (no green cones) | #3C66B0 | 0.015 |
| Tritanopia (no blue cones) | #007A85 | 0.102 |
| Achromatopsia (no color) | #6B6B6B | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #446AB1
#446AB1
oklch(53.1% 0.12 261.9)
- #8B6400
#8B6400
oklch(53% 0.109 81.8)
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 #446AB1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.008
- Mid Blue #276AB3 ΔE 0.025
- Flat Blue #3C73A8 ΔE 0.032
- Muted Blue #3B719F ΔE 0.040
- Windows Blue #3778BF ΔE 0.040
- Dusky Blue #475F94 ΔE 0.050
- Dull Blue #49759C ΔE 0.052
- Nice Blue #107AB0 ΔE 0.052
Use #446AB1 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.