#5B9346
Closest named color: Fern Green (#548D44). oklch(60.6% 0.124 137.8), rgb(91, 147, 70).
Aa
Black text reads best on this color (5.70:1).
About this color
#5B9346 is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.124 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.020 away. Black text reads best on it, at 5.70:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.70:1 |
| White text | 3.67:1 |
Values
| HEX | #5B9346 |
| RGB | rgb(91, 147, 70) |
| HSL | hsl(104, 35%, 43%) |
| OKLCH | oklch(60.6% 0.124 137.8) |
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 #5B9346 | 3.67:1 | AA large text | Lc -69.7 | Content text, not long reading |
| Black text on #5B9346 | 5.70:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #5B9346 text on white | 3.67:1 | AA large text | Lc 64.2 | Content text, not long reading |
| #5B9346 text on black | 5.70:1 | AA | Lc -37.4 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CFDFC9
oklch(88.6% 0.034 137.1)
-
Step 300
300
#AECAA4
oklch(80.8% 0.06 137.5)
-
Step 400
400
#83AF73
oklch(70.7% 0.097 137.6)
-
Step 500
500 (this color)
#5B9346
oklch(60.6% 0.124 137.8)
-
Step 600
600
#48852F
oklch(55.6% 0.135 137.8)
-
Step 700
700
#397022
oklch(49% 0.125 137.9)
-
Step 800
800
#305C1E
oklch(42.8% 0.104 137.8)
-
Step 900
900
#2B4B1E
oklch(37.6% 0.081 137.5)
-
Step 950
950
#192C13
oklch(26.9% 0.051 138.5)
#5B9346 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) | #97883F | 0.082 |
| Deuteranopia (no green cones) | #8F834B | 0.082 |
| Tritanopia (no blue cones) | #588E81 | 0.086 |
| Achromatopsia (no color) | #858585 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B9346
#5B9346
oklch(60.6% 0.124 137.8)
- #A068B2
#A068B2
oklch(60.5% 0.125 317.6)
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 #5B9346, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.020
- Light Forest Green #4F9153 ΔE 0.020
- Moss Green #658B38 ΔE 0.023
- Mossy Green #638B27 ΔE 0.030
- Olive Drab #6B8E23 ΔE 0.030
- Flat Green #699D4C ΔE 0.035
- Drab Green #749551 ΔE 0.035
- Muted Green #5FA052 ΔE 0.038
Use #5B9346 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.