#538144
Closest named color: Military Green (#667C3E). oklch(55.4% 0.103 138.4), rgb(83, 129, 68).
Aa
Black text reads best on this color (4.59:1).
About this color
#538144 is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.103 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 0.025 away. Black text reads best on it, at 4.59:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.59:1 |
| White text | 4.57:1 |
Values
| HEX | #538144 |
| RGB | rgb(83, 129, 68) |
| HSL | hsl(105, 31%, 39%) |
| OKLCH | oklch(55.4% 0.103 138.4) |
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 #538144 | 4.57:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #538144 | 4.59:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #538144 text on white | 4.57:1 | AA | Lc 71.7 | Content text, not long reading |
| #538144 text on black | 4.59:1 | AA | Lc -30.0 | 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
#B2C8AC
oklch(80.8% 0.045 139)
-
Step 400
400
#8AAC7F
oklch(70.7% 0.074 138.1)
-
Step 500
500
#6C975E
oklch(63% 0.095 138.2)
-
Step 600
600 (this color)
#538144
oklch(55.4% 0.103 138.4)
-
Step 700
700
#446D36
oklch(49% 0.095 138.2)
-
Step 800
800
#38592D
oklch(42.7% 0.079 138.3)
-
Step 900
900
#314929
oklch(37.6% 0.06 138.2)
-
Step 950
950
#1D2B18
oklch(27% 0.039 137.7)
#538144 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) | #84783F | 0.069 |
| Deuteranopia (no green cones) | #7E7448 | 0.070 |
| Tritanopia (no blue cones) | #517D72 | 0.070 |
| Achromatopsia (no color) | #767676 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #538144
#538144
oklch(55.4% 0.103 138.4)
- #8C5E99
#8C5E99
oklch(55.3% 0.103 318.6)
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 #538144, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.025
- Dark Sage #598556 ΔE 0.025
- Swamp #698339 ΔE 0.029
- Fern Green #548D44 ΔE 0.037
- Sea Green #2E8B57 ΔE 0.038
- Muddy Green #657432 ΔE 0.040
- Moss Green #658B38 ΔE 0.043
- Khaki Green #728639 ΔE 0.044
Use #538144 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.