#488C49
Closest named color: Fern Green (#548D44). oklch(57.8% 0.121 144.1), rgb(72, 140, 73).
Aa
Black text reads best on this color (5.12:1).
About this color
#488C49 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.121 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.013 away. Black text reads best on it, at 5.12:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.12:1 |
| White text | 4.09:1 |
Values
| HEX | #488C49 |
| RGB | rgb(72, 140, 73) |
| HSL | hsl(121, 32%, 42%) |
| OKLCH | oklch(57.8% 0.121 144.1) |
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 #488C49 | 4.09:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #488C49 | 5.12:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #488C49 text on white | 4.09:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #488C49 text on black | 5.12:1 | AA | Lc -33.7 | 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
#CEDFCD
oklch(88.6% 0.03 143.8)
-
Step 300
300
#ACCAAB
oklch(80.8% 0.054 144.2)
-
Step 400
400
#7FAF7E
oklch(70.7% 0.087 144.1)
-
Step 500
500
#5D9B5D
oklch(63.1% 0.111 144.1)
-
Step 600
600 (this color)
#488C49
oklch(57.8% 0.121 144.1)
-
Step 700
700
#337134
oklch(49.2% 0.113 143.9)
-
Step 800
800
#2B5C2C
oklch(42.8% 0.093 144.1)
-
Step 900
900
#274B28
oklch(37.6% 0.072 144.6)
-
Step 950
950
#182C18
oklch(27% 0.045 144.2)
#488C49 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) | #8E8144 | 0.091 |
| Deuteranopia (no green cones) | #857B4D | 0.090 |
| Tritanopia (no blue cones) | #3F897C | 0.075 |
| Achromatopsia (no color) | #7D7D7D | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #488C49
#488C49
oklch(57.8% 0.121 144.1)
- #9D5FA2
#9D5FA2
oklch(57.9% 0.122 324.3)
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 #488C49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.013
- Light Forest Green #4F9153 ΔE 0.020
- Sea Green #2E8B57 ΔE 0.025
- Moss Green #658B38 ΔE 0.032
- Dark Sage #598556 ΔE 0.036
- Mossy Green #638B27 ΔE 0.037
- Viridian #1E9167 ΔE 0.040
- Swamp #698339 ΔE 0.040
Use #488C49 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.