#558145
Closest named color: Military Green (#667C3E). oklch(55.6% 0.101 137.8), rgb(85, 129, 69).
Aa
Black text reads best on this color (4.61:1).
About this color
#558145 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.101 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.023 away. Black text reads best on it, at 4.61:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.61:1 |
| White text | 4.55:1 |
Values
| HEX | #558145 |
| RGB | rgb(85, 129, 69) |
| HSL | hsl(104, 30%, 39%) |
| OKLCH | oklch(55.6% 0.101 137.8) |
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 #558145 | 4.55:1 | AA | Lc -77.0 | Fine for body text |
| Black text on #558145 | 4.61:1 | AA | Lc 32.6 | Non-text elements, placeholder text |
| #558145 text on white | 4.55:1 | AA | Lc 71.5 | Content text, not long reading |
| #558145 text on black | 4.61:1 | AA | Lc -30.2 | Non-text elements, placeholder text |
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
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E6ECE4
oklch(93.6% 0.012 137.8)
-
Step 200
200
#D1DDCD
oklch(88.4% 0.025 137.8)
-
Step 300
300
#B3C8AC
oklch(80.9% 0.045 137.9)
-
Step 400
400
#8BAC7F
oklch(70.8% 0.073 137.5)
-
Step 500
500
#6E975F
oklch(63.2% 0.093 137.6)
-
Step 600
600 (this color)
#558145
oklch(55.6% 0.101 137.8)
-
Step 700
700
#456D37
oklch(49.1% 0.093 138.1)
-
Step 800
800
#39592E
oklch(42.7% 0.077 138.1)
-
Step 900
900
#314929
oklch(37.6% 0.06 138.2)
-
Step 950
950
#1D2B18
oklch(27% 0.039 137.7)
#558145 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) | #857840 | 0.068 |
| Deuteranopia (no green cones) | #7E7449 | 0.068 |
| Tritanopia (no blue cones) | #537D73 | 0.070 |
| Achromatopsia (no color) | #767676 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #558145
#558145
oklch(55.6% 0.101 137.8)
- #8C609A
#8C609A
oklch(55.7% 0.101 317.8)
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 #558145, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.023
- Dark Sage #598556 ΔE 0.023
- Swamp #698339 ΔE 0.028
- Fern Green #548D44 ΔE 0.037
- Muddy Green #657432 ΔE 0.039
- Sea Green #2E8B57 ΔE 0.039
- Moss Green #658B38 ΔE 0.042
- Khaki Green #728639 ΔE 0.043
Use #558145 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.