#445F50
Closest named color: Dark Green Blue (#1F6357). oklch(45.9% 0.04 160), rgb(68, 95, 80).
Aa
White text reads best on this color (7.00:1).
About this color
#445F50 is a medium-dark, muted green. In OKLCH its lightness is 46%, its chroma 0.040 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.035 away. White text reads best on it, at 7.00:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.040) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.99:1 |
| White text | 7.00:1 |
Values
| HEX | #445F50 |
| RGB | rgb(68, 95, 80) |
| HSL | hsl(147, 17%, 32%) |
| OKLCH | oklch(45.9% 0.04 160) |
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 #445F50 | 7.00:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #445F50 | 2.99:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #445F50 text on white | 7.00:1 | AAA | Lc 84.2 | Fine for body text |
| #445F50 text on black | 2.99:1 | Fails | Lc -17.7 | 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 700.
-
Step 50
50
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE8
oklch(93.6% 0.006 153.8)
-
Step 200
200
#D3DBD7
oklch(88.4% 0.01 164.8)
-
Step 300
300
#B6C5BC
oklch(80.9% 0.021 159.6)
-
Step 400
400
#91A79A
oklch(70.8% 0.031 159.6)
-
Step 500
500
#759181
oklch(63% 0.04 160)
-
Step 600
600
#5D7B6B
oklch(55.5% 0.043 161.3)
-
Step 700
700 (this color)
#445F50
oklch(45.9% 0.04 160)
-
Step 800
800
#3F5549
oklch(42.7% 0.034 160.7)
-
Step 900
900
#36463D
oklch(37.7% 0.026 160.2)
-
Step 950
950
#202924
oklch(27% 0.016 160.8)
#445F50 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) | #5E5B4F | 0.038 |
| Deuteranopia (no green cones) | #5A5851 | 0.037 |
| Tritanopia (no blue cones) | #3F5F5B | 0.018 |
| Achromatopsia (no color) | #595959 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #445F50
#445F50
oklch(45.9% 0.04 160)
- #684F5F
#684F5F
oklch(45.9% 0.041 340.2)
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 #445F50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.035
- Pine #2B5D34 ΔE 0.055
- Dark Aqua #05696B ΔE 0.055
- Slate #516572 ΔE 0.058
- Petrol #005F6A ΔE 0.060
- Dark Slate Gray #2F4F4F ΔE 0.061
- Spruce #0A5F38 ΔE 0.066
- Camo Green #526525 ΔE 0.066
Use #445F50 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.