#447B4B
Closest named color: Military Green (#667C3E). oklch(53.2% 0.095 147), rgb(68, 123, 75).
Aa
White text reads best on this color (5.02:1).
About this color
#447B4B is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.095 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.041 away. White text reads best on it, at 5.02:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.18:1 |
| White text | 5.02:1 |
Values
| HEX | #447B4B |
| RGB | rgb(68, 123, 75) |
| HSL | hsl(128, 29%, 37%) |
| OKLCH | oklch(53.2% 0.095 147) |
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 #447B4B | 5.02:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #447B4B | 4.18:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #447B4B text on white | 5.02:1 | AA | Lc 74.6 | Content text, not long reading |
| #447B4B text on black | 4.18:1 | AA large text | Lc -27.1 | 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
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#CFDED0
oklch(88.5% 0.025 147.3)
-
Step 300
300
#AFC9B1
oklch(81% 0.044 147.3)
-
Step 400
400
#85AD88
oklch(70.8% 0.069 146.8)
-
Step 500
500
#65986A
oklch(63.1% 0.088 146.8)
-
Step 600
600 (this color)
#447B4B
oklch(53.2% 0.095 147)
-
Step 700
700
#3C6E42
oklch(49.1% 0.088 146.8)
-
Step 800
800
#325A37
oklch(42.8% 0.073 147)
-
Step 900
900
#2C4A30
oklch(37.7% 0.057 147.6)
-
Step 950
950
#1A2B1C
oklch(26.9% 0.036 147.4)
#447B4B 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) | #7C7248 | 0.076 |
| Deuteranopia (no green cones) | #746D4E | 0.074 |
| Tritanopia (no blue cones) | #3C796F | 0.055 |
| Achromatopsia (no color) | #6F6F6F | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #447B4B
#447B4B
oklch(53.2% 0.095 147)
- #895889
#895889
oklch(53.2% 0.094 326.8)
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 #447B4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.041
- Dark Sage #598556 ΔE 0.042
- Muddy Green #657432 ΔE 0.043
- Jungle Green #048243 ΔE 0.044
- Sea Green #2E8B57 ΔE 0.046
- Dark Olive Green #556B2F ΔE 0.049
- Dark Moss Green #606C38 ΔE 0.050
- Swamp #698339 ΔE 0.056
Use #447B4B 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.