#559A26
Closest named color: Grass Green (#3F9B0B). oklch(61.8% 0.163 135.6), rgb(85, 154, 38).
Aa
Black text reads best on this color (6.03:1).
About this color
#559A26 is a medium-dark, vivid green. In OKLCH its lightness is 62%, its chroma 0.163 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.025 away. Black text reads best on it, at 6.03:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 6.03:1 |
| White text | 3.47:1 |
Values
| HEX | #559A26 |
| RGB | rgb(85, 154, 38) |
| HSL | hsl(96, 60%, 38%) |
| OKLCH | oklch(61.8% 0.163 135.6) |
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 #559A26 | 3.47:1 | AA large text | Lc -67.5 | Content text, not long reading |
| Black text on #559A26 | 6.03:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #559A26 text on white | 3.47:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #559A26 text on black | 6.03:1 | AA | Lc -39.6 | 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 500.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDE
oklch(93.6% 0.024 135.7)
-
Step 200
200
#CDE0C3
oklch(88.5% 0.044 134.7)
-
Step 300
300
#AACD99
oklch(80.9% 0.08 135.6)
-
Step 400
400
#7CB25F
oklch(70.6% 0.127 135.5)
-
Step 500
500 (this color)
#559A26
oklch(61.8% 0.163 135.6)
-
Step 600
600
#428700
oklch(55.6% 0.164 135.6)
-
Step 700
700
#377200
oklch(49.2% 0.145 135.5)
-
Step 800
800
#2C5D00
oklch(42.7% 0.126 135.4)
-
Step 900
900
#254D06
oklch(37.6% 0.106 135.6)
-
Step 950
950
#162D08
oklch(26.9% 0.067 135.8)
#559A26 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) | #A08D0E | 0.099 |
| Deuteranopia (no green cones) | #968732 | 0.100 |
| Tritanopia (no blue cones) | #539484 | 0.118 |
| Achromatopsia (no color) | #898989 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #559A26
#559A26
oklch(61.8% 0.163 135.6)
- #AA62C7
#AA62C7
oklch(61.7% 0.163 315.5)
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 #559A26, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.025
- Grassy Green #419C03 ΔE 0.026
- Olive Drab #6B8E23 ΔE 0.039
- Mid Green #50A747 ΔE 0.039
- Dark Yellow Green #728F02 ΔE 0.039
- Sap Green #5C8B15 ΔE 0.042
- Muted Green #5FA052 ΔE 0.044
- Flat Green #699D4C ΔE 0.044
Use #559A26 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.