#45573B
Closest named color: Pine (#2B5D34). oklch(43.3% 0.05 134.7), rgb(69, 87, 59).
Aa
White text reads best on this color (7.83:1).
About this color
#45573B is a dark, muted green. In OKLCH its lightness is 43%, its chroma 0.050 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.039 away. White text reads best on it, at 7.83:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.67:1 |
| White text | 7.83:1 |
Values
| HEX | #45573B |
| RGB | rgb(69, 87, 59) |
| HSL | hsl(99, 19%, 29%) |
| OKLCH | oklch(43.3% 0.05 134.7) |
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 #45573B | 7.83:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #45573B | 2.67:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #45573B text on white | 7.83:1 | AAA | Lc 87.2 | Fine for body text |
| #45573B text on black | 2.67:1 | Fails | Lc -14.9 | Not readable |
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 800.
-
Step 50
50
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7EBE6
oklch(93.6% 0.008 139.4)
-
Step 200
200
#D5DCD1
oklch(88.6% 0.017 133.8)
-
Step 300
300
#B9C5B2
oklch(80.9% 0.029 133.8)
-
Step 400
400
#94A78A
oklch(70.5% 0.046 134.8)
-
Step 500
500
#7A926D
oklch(63.1% 0.06 134.8)
-
Step 600
600
#637C55
oklch(55.6% 0.065 134.7)
-
Step 700
700
#526946
oklch(49.2% 0.06 135.2)
-
Step 800
800 (this color)
#45573B
oklch(43.3% 0.05 134.7)
-
Step 900
900
#394631
oklch(37.6% 0.039 133.8)
-
Step 950
950
#21291D
oklch(26.9% 0.024 135.3)
#45573B 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) | #595339 | 0.032 |
| Deuteranopia (no green cones) | #56513C | 0.031 |
| Tritanopia (no blue cones) | #455550 | 0.036 |
| Achromatopsia (no color) | #525252 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45573B
#45573B
oklch(43.3% 0.05 134.7)
- #5B4864
#5B4864
oklch(43.2% 0.051 314.7)
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 #45573B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.039
- Army Green #4B5D16 ΔE 0.051
- Green Brown #544E03 ΔE 0.053
- Dark Green Blue #1F6357 ΔE 0.053
- Dark Slate Gray #2F4F4F ΔE 0.055
- Spruce #0A5F38 ΔE 0.056
- Navy Green #35530A ΔE 0.061
- Camouflage Green #4B6113 ΔE 0.061
Use #45573B 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.