#56B533
Closest named color: Leafy Green (#51B73B). oklch(68.9% 0.188 138.7), rgb(86, 181, 51).
Aa
Black text reads best on this color (8.05:1).
About this color
#56B533 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.188 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leafy Green (#51B73B), ΔE 0.007 away. Black text reads best on it, at 8.05:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.188) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 8.05:1 |
| White text | 2.60:1 |
Values
| HEX | #56B533 |
| RGB | rgb(86, 181, 51) |
| HSL | hsl(104, 56%, 45%) |
| OKLCH | oklch(68.9% 0.188 138.7) |
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 #56B533 | 2.60:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #56B533 | 8.05:1 | AAA | Lc 53.5 | Large or bold text, headings |
| #56B533 text on white | 2.60:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #56B533 text on black | 8.05:1 | AAA | Lc -51.4 | 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 400.
-
Step 50
50
#F0F8EE
oklch(97% 0.016 139.4)
-
Step 100
100
#DFF0DA
oklch(93.7% 0.034 138.6)
-
Step 200
200
#C4E4BB
oklch(88.5% 0.065 138.8)
-
Step 300
300
#9AD389
oklch(80.9% 0.117 138.7)
-
Step 400
400 (this color)
#56B533
oklch(68.9% 0.188 138.7)
-
Step 500
500
#3DA300
oklch(63% 0.197 138.7)
-
Step 600
600
#328900
oklch(55.5% 0.174 138.7)
-
Step 700
700
#297400
oklch(49.2% 0.154 138.7)
-
Step 800
800
#205F00
oklch(42.8% 0.134 138.7)
-
Step 900
900
#194F00
oklch(37.7% 0.118 138.8)
-
Step 950
950
#0C2F00
oklch(26.9% 0.084 138.6)
#56B533 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) | #BAA51D | 0.122 |
| Deuteranopia (no green cones) | #AE9D40 | 0.124 |
| Tritanopia (no blue cones) | #4EAF9B | 0.128 |
| Achromatopsia (no color) | #A0A0A0 | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56B533
#56B533
oklch(68.9% 0.188 138.7)
- #CB6FE4
#CB6FE4
oklch(69% 0.188 318.7)
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 #56B533, closest first.
No curated palette has a color within ΔE 0.04 of #56B533.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.007
- Grass #5CAC2D ΔE 0.025
- Frog Green #58BC08 ΔE 0.030
- Leaf Green #5CA904 ΔE 0.034
- Shamrock #01B44C ΔE 0.037
- Medium Green #39AD48 ΔE 0.038
- Leaf #71AA34 ΔE 0.038
- Shamrock Green #02C14D ΔE 0.040
Use #56B533 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.