#225A48
Closest named color: Dark Green Blue (#1F6357). oklch(42.5% 0.066 169), rgb(34, 90, 72).
Aa
White text reads best on this color (8.00:1).
About this color
#225A48 is a dark, muted green. In OKLCH its lightness is 42%, its chroma 0.066 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.032 away. White text reads best on it, at 8.00:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.62:1 |
| White text | 8.00:1 |
Values
| HEX | #225A48 |
| RGB | rgb(34, 90, 72) |
| HSL | hsl(161, 45%, 24%) |
| OKLCH | oklch(42.5% 0.066 169) |
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 #225A48 | 8.00:1 | AAA | Lc -92.2 | Preferred for body text |
| Black text on #225A48 | 2.62:1 | Fails | Lc 16.5 | Dividers and decoration only |
| #225A48 text on white | 8.00:1 | AAA | Lc 87.5 | Fine for body text |
| #225A48 text on black | 2.62:1 | Fails | Lc -14.6 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE8
oklch(93.5% 0.011 167.8)
-
Step 200
200
#CCDED7
oklch(88.5% 0.021 170.6)
-
Step 300
300
#A9C9BC
oklch(80.9% 0.039 168.8)
-
Step 400
400
#7AAE9A
oklch(70.8% 0.062 168.6)
-
Step 500
500
#559981
oklch(63.1% 0.079 168.9)
-
Step 600
600
#36846B
oklch(55.7% 0.087 169.1)
-
Step 700
700
#276F59
oklch(49% 0.08 169.5)
-
Step 800
800 (this color)
#225A48
oklch(42.5% 0.066 169)
-
Step 900
900
#224A3D
oklch(37.6% 0.051 170)
-
Step 950
950
#152C24
oklch(27.1% 0.033 169.4)
#225A48 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) | #585447 | 0.068 |
| Deuteranopia (no green cones) | #4F4E49 | 0.064 |
| Tritanopia (no blue cones) | #025B55 | 0.023 |
| Achromatopsia (no color) | #505050 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #225A48
#225A48
oklch(42.5% 0.066 169)
- #693F54
#693F54
oklch(42.4% 0.066 348.9)
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 #225A48, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.032
- Pine #2B5D34 ΔE 0.035
- Dark Blue Green #005249 ΔE 0.035
- Spruce #0A5F38 ΔE 0.037
- Deep Teal #00555A ΔE 0.041
- Dark Slate Gray #2F4F4F ΔE 0.043
- Petrol #005F6A ΔE 0.053
- Dark Teal #014D4E ΔE 0.054
Use #225A48 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.