#559D4E
Closest named color: Muted Green (#5FA052). oklch(63% 0.134 142), rgb(85, 157, 78).
Aa
Black text reads best on this color (6.31:1).
About this color
#559D4E is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.134 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.015 away. Black text reads best on it, at 6.31:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.31:1 |
| White text | 3.32:1 |
Values
| HEX | #559D4E |
| RGB | rgb(85, 157, 78) |
| HSL | hsl(115, 34%, 46%) |
| OKLCH | oklch(63% 0.134 142) |
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 #559D4E | 3.32:1 | AA large text | Lc -65.9 | Content text, not long reading |
| Black text on #559D4E | 6.31:1 | AA | Lc 43.6 | Non-text elements, placeholder text |
| #559D4E text on white | 3.32:1 | AA large text | Lc 60.4 | Content text, not long reading |
| #559D4E text on black | 6.31:1 | AA | Lc -41.3 | 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 500.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CCE0CA
oklch(88.6% 0.037 142.7)
-
Step 300
300
#A9CCA5
oklch(80.9% 0.066 142.2)
-
Step 400
400
#7AB174
oklch(70.6% 0.104 142.1)
-
Step 500
500 (this color)
#559D4E
oklch(63% 0.134 142)
-
Step 600
600
#378830
oklch(55.7% 0.147 142)
-
Step 700
700
#297323
oklch(49.2% 0.136 142.1)
-
Step 800
800
#245E1F
oklch(42.8% 0.113 142)
-
Step 900
900
#234D1F
oklch(37.8% 0.088 142)
-
Step 950
950
#152D13
oklch(27% 0.055 142.3)
#559D4E 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) | #A09147 | 0.096 |
| Deuteranopia (no green cones) | #968A53 | 0.097 |
| Tritanopia (no blue cones) | #4D998B | 0.087 |
| Achromatopsia (no color) | #8D8D8D | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #559D4E
#559D4E
oklch(63% 0.134 142)
- #AE6BB9
#AE6BB9
oklch(62.9% 0.135 321.8)
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 #559D4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.015
- Flat Green #699D4C ΔE 0.020
- Off Green #6BA353 ΔE 0.031
- Mid Green #50A747 ΔE 0.033
- Light Forest Green #4F9153 ΔE 0.039
- Fern #63A950 ΔE 0.039
- Drab Green #749551 ΔE 0.041
- Moss #769958 ΔE 0.042
Use #559D4E 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.