#548C57
Closest named color: Light Forest Green (#4F9153). oklch(58.7% 0.099 145.4), rgb(84, 140, 87).
Aa
Black text reads best on this color (5.26:1).
About this color
#548C57 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.099 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.018 away. Black text reads best on it, at 5.26:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.26:1 |
| White text | 3.98:1 |
Values
| HEX | #548C57 |
| RGB | rgb(84, 140, 87) |
| HSL | hsl(123, 25%, 44%) |
| OKLCH | oklch(58.7% 0.099 145.4) |
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 #548C57 | 3.98:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #548C57 | 5.26:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #548C57 text on white | 3.98:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #548C57 text on black | 5.26:1 | AA | Lc -34.6 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#CFDECF
oklch(88.5% 0.026 145.4)
-
Step 300
300
#AFC9AF
oklch(80.9% 0.046 145.1)
-
Step 400
400
#85AD86
oklch(70.8% 0.071 145.4)
-
Step 500
500
#659867
oklch(63% 0.091 145.3)
-
Step 600
600 (this color)
#548C57
oklch(58.7% 0.099 145.4)
-
Step 700
700
#3C6E3F
oklch(49% 0.092 145.3)
-
Step 800
800
#325A34
oklch(42.7% 0.077 145.2)
-
Step 900
900
#2C4A2E
oklch(37.7% 0.059 145.8)
-
Step 950
950
#1A2B1B
oklch(26.9% 0.037 145.9)
#548C57 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) | #8E8353 | 0.077 |
| Deuteranopia (no green cones) | #867D5A | 0.077 |
| Tritanopia (no blue cones) | #4D897F | 0.061 |
| Achromatopsia (no color) | #7F7F7F | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #548C57
#548C57
oklch(58.7% 0.099 145.4)
- #9A679D
#9A679D
oklch(58.7% 0.1 324.8)
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 #548C57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.018
- Dark Sage #598556 ΔE 0.021
- Fern Green #548D44 ΔE 0.025
- Sea Green #2E8B57 ΔE 0.032
- Moss Green #658B38 ΔE 0.036
- Viridian #1E9167 ΔE 0.038
- Swamp #698339 ΔE 0.038
- Slate Green #658D6D ΔE 0.039
Use #548C57 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.