#446CAF
Closest named color: French Blue (#436BAD). oklch(53.4% 0.115 260.2), rgb(68, 108, 175).
Aa
White text reads best on this color (5.23:1).
About this color
#446CAF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.115 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.004 away. White text reads best on it, at 5.23:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.00:1 |
| White text | 5.23:1 |
Values
| HEX | #446CAF |
| RGB | rgb(68, 108, 175) |
| HSL | hsl(218, 44%, 48%) |
| OKLCH | oklch(53.4% 0.115 260.2) |
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 #446CAF | 5.23:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #446CAF | 4.00:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #446CAF text on white | 5.23:1 | AA | Lc 75.8 | Fine for body text |
| #446CAF text on black | 4.00:1 | AA large text | Lc -25.9 | 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
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CEDAED
oklch(88.5% 0.029 259.6)
-
Step 300
300
#AEC2E3
oklch(81% 0.052 260.4)
-
Step 400
400
#83A2D5
oklch(70.8% 0.083 260.2)
-
Step 500
500
#638AC9
oklch(63.1% 0.105 259.7)
-
Step 600
600 (this color)
#446CAF
oklch(53.4% 0.115 260.2)
-
Step 700
700
#3B609D
oklch(49.1% 0.107 259.9)
-
Step 800
800
#314E7F
oklch(42.6% 0.089 260.3)
-
Step 900
900
#2B4166
oklch(37.6% 0.07 260.3)
-
Step 950
950
#1A273C
oklch(27.2% 0.043 259.7)
#446CAF 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) | #4F72B2 | 0.022 |
| Deuteranopia (no green cones) | #4168AE | 0.012 |
| Tritanopia (no blue cones) | #007B85 | 0.098 |
| Achromatopsia (no color) | #6C6C6C | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #446CAF
#446CAF
oklch(53.4% 0.115 260.2)
- #8E6400
#8E6400
oklch(53.3% 0.111 79.8)
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 #446CAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.004
- Flat Blue #3C73A8 ΔE 0.026
- Mid Blue #276AB3 ΔE 0.027
- Muted Blue #3B719F ΔE 0.033
- Windows Blue #3778BF ΔE 0.037
- Dull Blue #49759C ΔE 0.045
- Nice Blue #107AB0 ΔE 0.047
- Dusky Blue #475F94 ΔE 0.050
Use #446CAF 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.