#559D63
Closest named color: Muted Green (#5FA052). oklch(63.4% 0.113 148.7), rgb(85, 157, 99).
Aa
Black text reads best on this color (6.38:1).
About this color
#559D63 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.113 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.026 away. Black text reads best on it, at 6.38:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.38:1 |
| White text | 3.28:1 |
Values
| HEX | #559D63 |
| RGB | rgb(85, 157, 99) |
| HSL | hsl(132, 30%, 47%) |
| OKLCH | oklch(63.4% 0.113 148.7) |
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 #559D63 | 3.28:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #559D63 | 6.38:1 | AA | Lc 44.0 | Non-text elements, placeholder text |
| #559D63 text on white | 3.28:1 | AA large text | Lc 60.0 | Content text, not long reading |
| #559D63 text on black | 6.38:1 | AA | Lc -41.7 | 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 500.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CCDFCE
oklch(88.5% 0.031 148.4)
-
Step 300
300
#A9CBAD
oklch(80.9% 0.055 148.3)
-
Step 400
400
#79B082
oklch(70.6% 0.088 148.8)
-
Step 500
500 (this color)
#559D63
oklch(63.4% 0.113 148.7)
-
Step 600
600
#368749
oklch(55.7% 0.123 148.6)
-
Step 700
700
#27723A
oklch(49.1% 0.114 148.7)
-
Step 800
800
#225D30
oklch(42.7% 0.095 148.6)
-
Step 900
900
#224C2B
oklch(37.7% 0.073 148.8)
-
Step 950
950
#152D19
oklch(27.1% 0.048 148)
#559D63 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) | #9E925F | 0.093 |
| Deuteranopia (no green cones) | #948B67 | 0.092 |
| Tritanopia (no blue cones) | #499A8E | 0.064 |
| Achromatopsia (no color) | #8E8E8E | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #559D63
#559D63
oklch(63.4% 0.113 148.7)
- #AF70AC
#AF70AC
oklch(63.3% 0.113 328.5)
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 #559D63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.026
- Flat Green #699D4C ΔE 0.031
- Ocean Green #3D9973 ΔE 0.033
- Moss #769958 ΔE 0.035
- Off Green #6BA353 ΔE 0.036
- Drab Green #749551 ΔE 0.037
- Light Forest Green #4F9153 ΔE 0.038
- Jade #1FA774 ΔE 0.038
Use #559D63 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.