#446C8C
Closest named color: Metallic Blue (#4F738E). oklch(51.5% 0.068 243.8), rgb(68, 108, 140).
Aa
White text reads best on this color (5.57:1).
About this color
#446C8C is a medium-dark, muted blue. In OKLCH its lightness is 52%, its chroma 0.068 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.026 away. White text reads best on it, at 5.57:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #446C8C |
| RGB | rgb(68, 108, 140) |
| HSL | hsl(207, 35%, 41%) |
| OKLCH | oklch(51.5% 0.068 243.8) |
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 #446C8C | 5.57:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #446C8C | 3.76:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #446C8C text on white | 5.57:1 | AA | Lc 77.7 | Fine for body text |
| #446C8C text on black | 3.76:1 | AA large text | Lc -24.0 | 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 700.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBF0
oklch(93.7% 0.009 242.8)
-
Step 200
200
#CFDBE5
oklch(88.5% 0.019 243)
-
Step 300
300
#AFC4D5
oklch(81% 0.033 242.4)
-
Step 400
400
#85A5C0
oklch(70.7% 0.053 244.1)
-
Step 500
500
#668EB0
oklch(63% 0.068 244.8)
-
Step 600
600
#4C789B
oklch(55.5% 0.073 243.6)
-
Step 700
700 (this color)
#446C8C
oklch(51.5% 0.068 243.8)
-
Step 800
800
#33526C
oklch(42.6% 0.057 245)
-
Step 900
900
#2D4457
oklch(37.6% 0.044 244.2)
-
Step 950
950
#1B2833
oklch(27% 0.027 244.6)
#446C8C 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) | #5E6C8E | 0.033 |
| Deuteranopia (no green cones) | #55658B | 0.027 |
| Tritanopia (no blue cones) | #207477 | 0.057 |
| Achromatopsia (no color) | #686868 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #446C8C
#446C8C
oklch(51.5% 0.068 243.8)
- #835F3D
#835F3D
oklch(51.5% 0.068 63.8)
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 #446C8C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.026
- Muted Blue #3B719F ΔE 0.030
- Denim #3B638C ΔE 0.030
- Dull Blue #49759C ΔE 0.034
- Sea Blue #047495 ΔE 0.040
- Slate #516572 ΔE 0.042
- Ocean Blue #03719C ΔE 0.042
- Dusky Blue #475F94 ΔE 0.044
Use #446C8C 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.