#447B85
Closest named color: Metallic Blue (#4F738E). oklch(54.9% 0.06 210.6), rgb(68, 123, 133).
Aa
White text reads best on this color (4.75:1).
About this color
#447B85 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 55%, its chroma 0.060 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.033 away. White text reads best on it, at 4.75:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #447B85 |
| RGB | rgb(68, 123, 133) |
| HSL | hsl(189, 32%, 39%) |
| OKLCH | oklch(54.9% 0.06 210.6) |
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 #447B85 | 4.75:1 | AA | Lc -78.3 | Fine for body text |
| Black text on #447B85 | 4.41:1 | AA large text | Lc 31.2 | Non-text elements, placeholder text |
| #447B85 text on white | 4.75:1 | AA | Lc 72.9 | Content text, not long reading |
| #447B85 text on black | 4.41:1 | AA large text | Lc -28.8 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CEDCDF
oklch(88.5% 0.016 212)
-
Step 300
300
#AEC6CA
oklch(81% 0.027 208.7)
-
Step 400
400
#82A8B0
oklch(70.6% 0.043 212)
-
Step 500
500
#61939C
oklch(63.1% 0.055 210)
-
Step 600
600 (this color)
#447B85
oklch(54.9% 0.06 210.6)
-
Step 700
700
#376973
oklch(49% 0.056 212.1)
-
Step 800
800
#2E565D
oklch(42.7% 0.047 210)
-
Step 900
900
#2A474C
oklch(37.7% 0.036 209.6)
-
Step 950
950
#192A2D
oklch(27.1% 0.023 209.7)
#447B85 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) | #727786 | 0.057 |
| Deuteranopia (no green cones) | #687085 | 0.051 |
| Tritanopia (no blue cones) | #21807E | 0.033 |
| Achromatopsia (no color) | #737373 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #447B85
#447B85
oklch(54.9% 0.06 210.6)
- #91645C
#91645C
oklch(54.8% 0.06 30.3)
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 #447B85, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.033
- Ocean #017B92 ΔE 0.038
- Cerulean #457B9D ΔE 0.039
- Teal #008080 ΔE 0.039
- Deep Aqua #08787F ΔE 0.040
- Stormy Blue #507B9C ΔE 0.040
- Grey Blue #647D8E ΔE 0.041
- Bluegreen #017A79 ΔE 0.044
Use #447B85 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.