#498B42
Closest named color: Fern Green (#548D44). oklch(57.5% 0.126 141.9), rgb(73, 139, 66).
Aa
Black text reads best on this color (5.05:1).
About this color
#498B42 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.126 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.014 away. Black text reads best on it, at 5.05:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.05:1 |
| White text | 4.15:1 |
Values
| HEX | #498B42 |
| RGB | rgb(73, 139, 66) |
| HSL | hsl(114, 36%, 40%) |
| OKLCH | oklch(57.5% 0.126 141.9) |
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 #498B42 | 4.15:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #498B42 | 5.05:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #498B42 text on white | 4.15:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #498B42 text on black | 5.05:1 | AA | Lc -33.3 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE3
oklch(93.7% 0.016 142.6)
-
Step 200
200
#CEDFCC
oklch(88.6% 0.031 142.3)
-
Step 300
300
#ADCAA9
oklch(80.8% 0.055 141.7)
-
Step 400
400
#80AF7A
oklch(70.6% 0.091 141.8)
-
Step 500
500
#5F9B58
oklch(63.1% 0.116 141.8)
-
Step 600
600 (this color)
#498B42
oklch(57.5% 0.126 141.9)
-
Step 700
700
#35712E
oklch(49.2% 0.118 141.6)
-
Step 800
800
#2C5C27
oklch(42.7% 0.098 141.9)
-
Step 900
900
#284B25
oklch(37.6% 0.075 142.3)
-
Step 950
950
#182C16
oklch(26.9% 0.047 142.1)
#498B42 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) | #8E803C | 0.091 |
| Deuteranopia (no green cones) | #857A47 | 0.090 |
| Tritanopia (no blue cones) | #42877A | 0.082 |
| Achromatopsia (no color) | #7C7C7C | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #498B42
#498B42
oklch(57.5% 0.126 141.9)
- #9B5DA5
#9B5DA5
oklch(57.5% 0.127 321.9)
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 #498B42, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.014
- Light Forest Green #4F9153 ΔE 0.025
- Sea Green #2E8B57 ΔE 0.030
- Moss Green #658B38 ΔE 0.030
- Mossy Green #638B27 ΔE 0.033
- Sap Green #5C8B15 ΔE 0.036
- Swamp #698339 ΔE 0.039
- Dark Sage #598556 ΔE 0.041
Use #498B42 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.