#446CD5
Closest named color: Royal Blue (#4169E1). oklch(55.9% 0.168 265.6), rgb(68, 108, 213).
Aa
White text reads best on this color (4.82:1).
About this color
#446CD5 is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.168 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.021 away. White text reads best on it, at 4.82:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.35:1 |
| White text | 4.82:1 |
Values
| HEX | #446CD5 |
| RGB | rgb(68, 108, 213) |
| HSL | hsl(223, 63%, 55%) |
| OKLCH | oklch(55.9% 0.168 265.6) |
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 #446CD5 | 4.82:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #446CD5 | 4.35:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #446CD5 text on white | 4.82:1 | AA | Lc 73.1 | Content text, not long reading |
| #446CD5 text on black | 4.35:1 | AA large text | Lc -28.6 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CCD9F6
oklch(88.5% 0.042 266.3)
-
Step 300
300
#A9C0F2
oklch(80.8% 0.075 265.5)
-
Step 400
400
#7C9EEC
oklch(70.6% 0.121 265.5)
-
Step 500
500
#5C84E6
oklch(63.1% 0.154 265.5)
-
Step 600
600 (this color)
#446CD5
oklch(55.9% 0.168 265.6)
-
Step 700
700
#3559B8
oklch(49.1% 0.156 265.4)
-
Step 800
800
#2C4995
oklch(42.7% 0.13 265.5)
-
Step 900
900
#273E76
oklch(37.7% 0.1 265.2)
-
Step 950
950
#172545
oklch(27% 0.063 264.7)
#446CD5 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) | #3179D9 | 0.034 |
| Deuteranopia (no green cones) | #006CD3 | 0.038 |
| Tritanopia (no blue cones) | #008596 | 0.138 |
| Achromatopsia (no color) | #727272 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #446CD5
#446CD5
oklch(55.9% 0.168 265.6)
- #926E00
#926E00
oklch(55.9% 0.114 85.8)
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 #446CD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.021
- Neon Blue #4361EE ΔE 0.048
- Dark Periwinkle #665FD1 ΔE 0.049
- Cerulean Blue #056EEE ΔE 0.049
- Windows Blue #3778BF ΔE 0.051
- Warm Blue #4B57DB ΔE 0.051
- Iris #6258C4 ΔE 0.060
- Mid Blue #276AB3 ΔE 0.061
Use #446CD5 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.