#539133
Closest named color: Mossy Green (#638B27). oklch(59.4% 0.143 136.6), rgb(83, 145, 51).
Aa
Black text reads best on this color (5.46:1).
About this color
#539133 is a medium-dark, vivid green. In OKLCH its lightness is 59%, its chroma 0.143 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mossy Green (#638B27), ΔE 0.021 away. Black text reads best on it, at 5.46:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Mossy Green (#638B27) |
| Black text | 5.46:1 |
| White text | 3.84:1 |
Values
| HEX | #539133 |
| RGB | rgb(83, 145, 51) |
| HSL | hsl(100, 48%, 38%) |
| OKLCH | oklch(59.4% 0.143 136.6) |
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 #539133 | 3.84:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #539133 | 5.46:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #539133 text on white | 3.84:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #539133 text on black | 5.46:1 | AA | Lc -36.0 | 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 500.
-
Step 50
50
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CEE0C6
oklch(88.6% 0.04 135.9)
-
Step 300
300
#ACCC9F
oklch(81% 0.071 136.7)
-
Step 400
400
#7FB16A
oklch(70.7% 0.112 136.9)
-
Step 500
500 (this color)
#539133
oklch(59.4% 0.143 136.6)
-
Step 600
600
#438718
oklch(55.7% 0.156 136.6)
-
Step 700
700
#347207
oklch(49.1% 0.144 136.7)
-
Step 800
800
#2C5D0D
oklch(42.7% 0.12 136.6)
-
Step 900
900
#284C15
oklch(37.6% 0.093 136.6)
-
Step 950
950
#182D0E
oklch(27.1% 0.059 136.7)
#539133 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) | #968528 | 0.090 |
| Deuteranopia (no green cones) | #8D803B | 0.090 |
| Tritanopia (no blue cones) | #508C7D | 0.100 |
| Achromatopsia (no color) | #828282 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #539133
#539133
oklch(59.4% 0.143 136.6)
- #A060B6
#A060B6
oklch(59.4% 0.143 317)
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 #539133, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mossy Green #638B27 ΔE 0.021
- Sap Green #5C8B15 ΔE 0.022
- Fern Green #548D44 ΔE 0.024
- Olive Drab #6B8E23 ΔE 0.026
- Moss Green #658B38 ΔE 0.027
- Light Forest Green #4F9153 ΔE 0.034
- Dark Yellow Green #728F02 ΔE 0.037
- Kelley Green #009337 ΔE 0.043
Use #539133 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.