#447B54
Closest named color: Dark Sage (#598556). oklch(53.4% 0.085 152), rgb(68, 123, 84).
Aa
White text reads best on this color (4.99:1).
About this color
#447B54 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.085 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.041 away. White text reads best on it, at 4.99:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.20:1 |
| White text | 4.99:1 |
Values
| HEX | #447B54 |
| RGB | rgb(68, 123, 84) |
| HSL | hsl(137, 29%, 37%) |
| OKLCH | oklch(53.4% 0.085 152) |
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 #447B54 | 4.99:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #447B54 | 4.20:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #447B54 text on white | 4.99:1 | AA | Lc 74.4 | Content text, not long reading |
| #447B54 text on black | 4.20:1 | AA large text | Lc -27.3 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE6
oklch(93.6% 0.011 149.9)
-
Step 200
200
#CFDDD2
oklch(88.4% 0.021 152.2)
-
Step 300
300
#AFC8B5
oklch(80.9% 0.038 152.7)
-
Step 400
400
#84AC8E
oklch(70.7% 0.061 152.3)
-
Step 500
500
#659772
oklch(63% 0.077 151.9)
-
Step 600
600 (this color)
#447B54
oklch(53.4% 0.085 152)
-
Step 700
700
#3B6E4A
oklch(49.2% 0.08 152)
-
Step 800
800
#32593D
oklch(42.6% 0.065 151.9)
-
Step 900
900
#2C4934
oklch(37.6% 0.05 152.1)
-
Step 950
950
#1A2B1F
oklch(27% 0.032 153.1)
#447B54 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) | #7B7352 | 0.073 |
| Deuteranopia (no green cones) | #736D56 | 0.072 |
| Tritanopia (no blue cones) | #397A71 | 0.045 |
| Achromatopsia (no color) | #6F6F6F | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #447B54
#447B54
oklch(53.4% 0.085 152)
- #8A5A83
#8A5A83
oklch(53.4% 0.085 332)
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 #447B54, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.041
- Military Green #667C3E ΔE 0.046
- Sea Green #2E8B57 ΔE 0.049
- Muddy Green #657432 ΔE 0.049
- Jungle Green #048243 ΔE 0.052
- Dark Moss Green #606C38 ΔE 0.052
- Dark Olive Green #556B2F ΔE 0.055
- Swamp #698339 ΔE 0.062
Use #447B54 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.