#447589
Closest named color: Metallic Blue (#4F738E). oklch(53.6% 0.062 226.2), rgb(68, 117, 137).
Aa
White text reads best on this color (5.05:1).
About this color
#447589 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 54%, its chroma 0.062 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.017 away. White text reads best on it, at 5.05:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.15:1 |
| White text | 5.05:1 |
Values
| HEX | #447589 |
| RGB | rgb(68, 117, 137) |
| HSL | hsl(197, 34%, 40%) |
| OKLCH | oklch(53.6% 0.062 226.2) |
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 #447589 | 5.05:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #447589 | 4.15:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #447589 text on white | 5.05:1 | AA | Lc 74.8 | Content text, not long reading |
| #447589 text on black | 4.15:1 | AA large text | Lc -26.9 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#CFDBE1
oklch(88.4% 0.015 229)
-
Step 300
300
#AFC5CF
oklch(81% 0.028 226.9)
-
Step 400
400
#84A7B6
oklch(70.8% 0.044 225.9)
-
Step 500
500
#6491A4
oklch(63.1% 0.057 226.2)
-
Step 600
600 (this color)
#447589
oklch(53.6% 0.062 226.2)
-
Step 700
700
#3B687A
oklch(49.2% 0.057 225.8)
-
Step 800
800
#315463
oklch(42.6% 0.048 227.3)
-
Step 900
900
#2C4651
oklch(37.8% 0.037 226.5)
-
Step 950
950
#1A292F
oklch(27% 0.023 224.8)
#447589 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) | #6A738A | 0.047 |
| Deuteranopia (no green cones) | #606B89 | 0.042 |
| Tritanopia (no blue cones) | #207B7B | 0.043 |
| Achromatopsia (no color) | #6F6F6F | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #447589
#447589
oklch(53.6% 0.062 226.2)
- #8C624F
#8C624F
oklch(53.5% 0.062 45.3)
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 #447589, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.017
- Dull Blue #49759C ΔE 0.032
- Cerulean #457B9D ΔE 0.032
- Stormy Blue #507B9C ΔE 0.036
- Ocean #017B92 ΔE 0.036
- Sea Blue #047495 ΔE 0.040
- Muted Blue #3B719F ΔE 0.041
- Deep Aqua #08787F ΔE 0.042
Use #447589 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.