#56A866
Closest named color: Algae (#54AC68). oklch(66.3% 0.126 148.4), rgb(86, 168, 102).
Aa
Black text reads best on this color (7.18:1).
About this color
#56A866 is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.126 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Algae (#54AC68), ΔE 0.011 away. Black text reads best on it, at 7.18:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Algae (#54AC68) |
| Black text | 7.18:1 |
| White text | 2.92:1 |
Values
| HEX | #56A866 |
| RGB | rgb(86, 168, 102) |
| HSL | hsl(132, 32%, 50%) |
| OKLCH | oklch(66.3% 0.126 148.4) |
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 #56A866 | 2.92:1 | Fails | Lc -60.7 | Content text, not long reading |
| Black text on #56A866 | 7.18:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #56A866 text on white | 2.92:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #56A866 text on black | 7.18:1 | AAA | Lc -46.4 | Large or bold text, headings |
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
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CAE0CD
oklch(88.5% 0.035 149.3)
-
Step 300
300
#A6CCAB
oklch(80.9% 0.061 148.6)
-
Step 400
400
#74B27E
oklch(70.7% 0.099 148.5)
-
Step 500
500 (this color)
#56A866
oklch(66.3% 0.126 148.4)
-
Step 600
600
#298842
oklch(55.5% 0.137 148.4)
-
Step 700
700
#1A7434
oklch(49.2% 0.128 148.4)
-
Step 800
800
#195E2C
oklch(42.7% 0.105 148.7)
-
Step 900
900
#1D4D27
oklch(37.6% 0.082 148.1)
-
Step 950
950
#122D18
oklch(26.9% 0.051 149.2)
#56A866 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) | #A99C61 | 0.102 |
| Deuteranopia (no green cones) | #9E946A | 0.101 |
| Tritanopia (no blue cones) | #47A597 | 0.071 |
| Achromatopsia (no color) | #979797 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56A866
#56A866
oklch(66.3% 0.126 148.4)
- #BD75B9
#BD75B9
oklch(66.2% 0.127 328.9)
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 #56A866, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Algae #54AC68 ΔE 0.011
- Seaweed Green #35AD6B ΔE 0.023
- Dark Seafoam Green #3EAF76 ΔE 0.025
- Off Green #6BA353 ΔE 0.026
- Muted Green #5FA052 ΔE 0.027
- Fern #63A950 ΔE 0.027
- Dark Pastel Green #56AE57 ΔE 0.029
- Dull Green #74A662 ΔE 0.029
Use #56A866 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.