#447B59
Closest named color: Dark Sage (#598556). oklch(53.5% 0.08 155.4), rgb(68, 123, 89).
Aa
White text reads best on this color (4.97:1).
About this color
#447B59 is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.080 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.042 away. White text reads best on it, at 4.97:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.080) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.22:1 |
| White text | 4.97:1 |
Values
| HEX | #447B59 |
| RGB | rgb(68, 123, 89) |
| HSL | hsl(143, 29%, 37%) |
| OKLCH | oklch(53.5% 0.08 155.4) |
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 #447B59 | 4.97:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #447B59 | 4.22:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #447B59 text on white | 4.97:1 | AA | Lc 74.3 | Content text, not long reading |
| #447B59 text on black | 4.22:1 | AA large text | Lc -27.4 | 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
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#CFDDD3
oklch(88.4% 0.02 154.9)
-
Step 300
300
#AFC8B7
oklch(80.9% 0.036 155.8)
-
Step 400
400
#84AC91
oklch(70.7% 0.059 155.1)
-
Step 500
500
#649776
oklch(63.1% 0.074 155.3)
-
Step 600
600 (this color)
#447B59
oklch(53.5% 0.08 155.4)
-
Step 700
700
#3B6D4E
oklch(49% 0.074 155.3)
-
Step 800
800
#315940
oklch(42.7% 0.062 155.3)
-
Step 900
900
#2C4937
oklch(37.7% 0.047 156.1)
-
Step 950
950
#1A2B20
oklch(27% 0.031 155.4)
#447B59 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) | #7B7357 | 0.073 |
| Deuteranopia (no green cones) | #726D5B | 0.071 |
| Tritanopia (no blue cones) | #387A72 | 0.039 |
| Achromatopsia (no color) | #707070 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #447B59
#447B59
oklch(53.5% 0.08 155.4)
- #8A5B7F
#8A5B7F
oklch(53.4% 0.08 335.5)
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 #447B59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.042
- Military Green #667C3E ΔE 0.049
- Sea Green #2E8B57 ΔE 0.051
- Muddy Green #657432 ΔE 0.054
- Dark Moss Green #606C38 ΔE 0.055
- Bluegreen #017A79 ΔE 0.057
- Jungle Green #048243 ΔE 0.057
- Dark Olive Green #556B2F ΔE 0.059
Use #447B59 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.