#22573B
Closest named color: Pine (#2B5D34). oklch(41.2% 0.074 157.6), rgb(34, 87, 59).
Aa
White text reads best on this color (8.41:1).
About this color
#22573B is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.074 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.027 away. White text reads best on it, at 8.41:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.49:1 |
| White text | 8.41:1 |
Values
| HEX | #22573B |
| RGB | rgb(34, 87, 59) |
| HSL | hsl(148, 44%, 24%) |
| OKLCH | oklch(41.2% 0.074 157.6) |
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 #22573B | 8.41:1 | AAA | Lc -93.4 | Preferred for body text |
| Black text on #22573B | 2.49:1 | Fails | Lc 15.2 | Dividers and decoration only |
| #22573B text on white | 8.41:1 | AAA | Lc 88.8 | Fine for body text |
| #22573B text on black | 2.49:1 | Fails | Lc -13.4 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3ECE7
oklch(93.5% 0.012 162)
-
Step 200
200
#CDDED3
oklch(88.5% 0.024 157.5)
-
Step 300
300
#AACAB6
oklch(81% 0.044 157.8)
-
Step 400
400
#7CAE90
oklch(70.7% 0.069 157.7)
-
Step 500
500
#589A74
oklch(63.1% 0.089 157.3)
-
Step 600
600
#3B845D
oklch(55.6% 0.096 157.7)
-
Step 700
700
#2D704C
oklch(49.2% 0.09 157.1)
-
Step 800
800 (this color)
#22573B
oklch(41.2% 0.074 157.6)
-
Step 900
900
#254B35
oklch(37.8% 0.058 156.7)
-
Step 950
950
#162C1F
oklch(27% 0.037 156.8)
#22573B 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) | #565039 | 0.068 |
| Deuteranopia (no green cones) | #4F4B3D | 0.067 |
| Tritanopia (no blue cones) | #0F5650 | 0.036 |
| Achromatopsia (no color) | #4D4D4D | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22573B
#22573B
oklch(41.2% 0.074 157.6)
- #653B59
#653B59
oklch(41.4% 0.073 338.3)
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 #22573B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.027
- Spruce #0A5F38 ΔE 0.030
- Dark Blue Green #005249 ΔE 0.036
- Dark Green Blue #1F6357 ΔE 0.049
- Navy Green #35530A ΔE 0.051
- Dark Slate Gray #2F4F4F ΔE 0.051
- Deep Teal #00555A ΔE 0.054
- Dark Teal #014D4E ΔE 0.056
Use #22573B 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.