#559E34
Closest named color: Mid Green (#50A747). oklch(62.9% 0.158 137.5), rgb(85, 158, 52).
Aa
Black text reads best on this color (6.32:1).
About this color
#559E34 is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.158 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.026 away. Black text reads best on it, at 6.32:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.32:1 |
| White text | 3.31:1 |
Values
| HEX | #559E34 |
| RGB | rgb(85, 158, 52) |
| HSL | hsl(101, 50%, 41%) |
| OKLCH | oklch(62.9% 0.158 137.5) |
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 #559E34 | 3.31:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #559E34 | 6.32:1 | AA | Lc 43.7 | Non-text elements, placeholder text |
| #559E34 text on white | 3.31:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #559E34 text on black | 6.32:1 | AA | Lc -41.4 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDF
oklch(93.7% 0.023 137.2)
-
Step 200
200
#CCE0C5
oklch(88.4% 0.042 137.5)
-
Step 300
300
#A9CD9C
oklch(80.9% 0.077 137.5)
-
Step 400
400
#7AB364
oklch(70.8% 0.125 137.5)
-
Step 500
500 (this color)
#559E34
oklch(62.9% 0.158 137.5)
-
Step 600
600
#398800
oklch(55.5% 0.17 137.5)
-
Step 700
700
#2F7300
oklch(49.2% 0.15 137.5)
-
Step 800
800
#255E00
oklch(42.7% 0.13 137.5)
-
Step 900
900
#234D0E
oklch(37.6% 0.102 137.4)
-
Step 950
950
#152D0B
oklch(26.8% 0.064 137.7)
#559E34 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) | #A39126 | 0.101 |
| Deuteranopia (no green cones) | #998B3D | 0.101 |
| Tritanopia (no blue cones) | #519888 | 0.111 |
| Achromatopsia (no color) | #8D8D8D | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #559E34
#559E34
oklch(62.9% 0.158 137.5)
- #AF66C7
#AF66C7
oklch(62.9% 0.159 317.3)
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 #559E34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.026
- Muted Green #5FA052 ΔE 0.033
- Grassy Green #419C03 ΔE 0.033
- Grass Green #3F9B0B ΔE 0.034
- Flat Green #699D4C ΔE 0.035
- Fern #63A950 ΔE 0.042
- Medium Green #39AD48 ΔE 0.042
- Off Green #6BA353 ΔE 0.043
Use #559E34 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.