#5B8A44
Closest named color: Fern Green (#548D44). oklch(58.3% 0.112 136.3), rgb(91, 138, 68).
Aa
Black text reads best on this color (5.16:1).
About this color
#5B8A44 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.112 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.011 away. Black text reads best on it, at 5.16:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.16:1 |
| White text | 4.06:1 |
Values
| HEX | #5B8A44 |
| RGB | rgb(91, 138, 68) |
| HSL | hsl(100, 34%, 40%) |
| OKLCH | oklch(58.3% 0.112 136.3) |
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 #5B8A44 | 4.06:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #5B8A44 | 5.16:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #5B8A44 text on white | 4.06:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #5B8A44 text on black | 5.16:1 | AA | Lc -33.9 | 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
#E5ECE3
oklch(93.5% 0.014 138.7)
-
Step 200
200
#D1DECC
oklch(88.6% 0.028 136.9)
-
Step 300
300
#B2C9A8
oklch(81% 0.052 136.2)
-
Step 400
400
#8AAD7A
oklch(70.8% 0.082 136.1)
-
Step 500
500
#6C9858
oklch(63.2% 0.103 136.4)
-
Step 600
600 (this color)
#5B8A44
oklch(58.3% 0.112 136.3)
-
Step 700
700
#446E2E
oklch(49.2% 0.105 136.1)
-
Step 800
800
#385A27
oklch(42.8% 0.087 136.3)
-
Step 900
900
#304A24
oklch(37.8% 0.069 136.5)
-
Step 950
950
#1D2B16
oklch(27% 0.042 135.8)
#5B8A44 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) | #8E803E | 0.072 |
| Deuteranopia (no green cones) | #877C48 | 0.072 |
| Tritanopia (no blue cones) | #5A867A | 0.079 |
| Achromatopsia (no color) | #7E7E7E | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B8A44
#5B8A44
oklch(58.3% 0.112 136.3)
- #9565A8
#9565A8
oklch(58.3% 0.113 316)
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 #5B8A44, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.011
- Moss Green #658B38 ΔE 0.017
- Light Forest Green #4F9153 ΔE 0.023
- Swamp #698339 ΔE 0.023
- Mossy Green #638B27 ΔE 0.028
- Khaki Green #728639 ΔE 0.028
- Dark Sage #598556 ΔE 0.031
- Olive Drab #6B8E23 ΔE 0.037
Use #5B8A44 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.