#446D77
Closest named color: Slate (#516572). oklch(50.8% 0.048 214.9), rgb(68, 109, 119).
Aa
White text reads best on this color (5.67:1).
About this color
#446D77 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 51%, its chroma 0.048 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.026 away. White text reads best on it, at 5.67:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.69:1 |
| White text | 5.67:1 |
Values
| HEX | #446D77 |
| RGB | rgb(68, 109, 119) |
| HSL | hsl(192, 27%, 37%) |
| OKLCH | oklch(50.8% 0.048 214.9) |
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 #446D77 | 5.67:1 | AA | Lc -83.6 | Fine for body text |
| Black text on #446D77 | 3.69:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #446D77 text on white | 5.67:1 | AA | Lc 78.3 | Fine for body text |
| #446D77 text on black | 3.69:1 | AA large text | Lc -23.5 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBED
oklch(93.6% 0.007 219.6)
-
Step 200
200
#D0DBDE
oklch(88.4% 0.013 215.8)
-
Step 300
300
#B0C5CA
oklch(80.9% 0.024 213.6)
-
Step 400
400
#87A7AF
oklch(70.7% 0.037 214.6)
-
Step 500
500
#68919C
oklch(63.1% 0.048 216.2)
-
Step 600
600
#4E7B86
oklch(55.5% 0.052 214.9)
-
Step 700
700 (this color)
#446D77
oklch(50.8% 0.048 214.9)
-
Step 800
800
#34555D
oklch(42.7% 0.041 214.8)
-
Step 900
900
#2E464C
oklch(37.7% 0.031 215.1)
-
Step 950
950
#1B292C
oklch(27% 0.02 212.4)
#446D77 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) | #666A78 | 0.045 |
| Deuteranopia (no green cones) | #5E6477 | 0.041 |
| Tritanopia (no blue cones) | #2E7170 | 0.028 |
| Achromatopsia (no color) | #676767 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #446D77
#446D77
oklch(50.8% 0.048 214.9)
- #7F5C53
#7F5C53
oklch(50.9% 0.049 34.9)
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 #446D77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.026
- Metallic Blue #4F738E ΔE 0.041
- Deep Turquoise #017374 ΔE 0.043
- Deep Aqua #08787F ΔE 0.044
- Dark Aquamarine #017371 ΔE 0.045
- Dim Gray #696969 ΔE 0.050
- Bluegreen #017A79 ΔE 0.050
- Dark Aqua #05696B ΔE 0.051
Use #446D77 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.