#55A720
Closest named color: Leaf Green (#5CA904). oklch(65.1% 0.182 136.4), rgb(85, 167, 32).
Aa
Black text reads best on this color (6.93:1).
About this color
#55A720 is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.182 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leaf Green (#5CA904), ΔE 0.013 away. Black text reads best on it, at 6.93:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Leaf Green (#5CA904) |
| Black text | 6.93:1 |
| White text | 3.02:1 |
Values
| HEX | #55A720 |
| RGB | rgb(85, 167, 32) |
| HSL | hsl(96, 68%, 39%) |
| OKLCH | oklch(65.1% 0.182 136.4) |
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 #55A720 | 3.02:1 | AA large text | Lc -62.1 | Content text, not long reading |
| Black text on #55A720 | 6.93:1 | AA | Lc 47.3 | Large or bold text, headings |
| #55A720 text on white | 3.02:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #55A720 text on black | 6.93:1 | AA | Lc -45.0 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E2EEDD
oklch(93.5% 0.026 136.3)
-
Step 200
200
#CBE1C1
oklch(88.5% 0.049 135.8)
-
Step 300
300
#A6CE95
oklch(80.8% 0.089 136.5)
-
Step 400
400
#75B457
oklch(70.6% 0.142 136.5)
-
Step 500
500 (this color)
#55A720
oklch(65.1% 0.182 136.4)
-
Step 600
600
#3E8800
oklch(55.7% 0.167 136.5)
-
Step 700
700
#337200
oklch(49.1% 0.147 136.5)
-
Step 800
800
#295E00
oklch(42.8% 0.128 136.5)
-
Step 900
900
#214E00
oklch(37.7% 0.113 136.4)
-
Step 950
950
#132E04
oklch(26.9% 0.074 136.6)
#55A720 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) | #AD9800 | 0.113 |
| Deuteranopia (no green cones) | #A29230 | 0.112 |
| Tritanopia (no blue cones) | #51A18E | 0.129 |
| Achromatopsia (no color) | #949494 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55A720
#55A720
oklch(65.1% 0.182 136.4)
- #BA66D8
#BA66D8
oklch(65.1% 0.182 316.5)
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 #55A720, closest first.
No curated palette has a color within ΔE 0.04 of #55A720.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leaf Green #5CA904 ΔE 0.013
- Grass #5CAC2D ΔE 0.018
- Mid Green #50A747 ΔE 0.029
- Medium Green #39AD48 ΔE 0.030
- Leaf #71AA34 ΔE 0.035
- Kelly Green #02AB2E ΔE 0.036
- Grassy Green #419C03 ΔE 0.039
- Grass Green #3F9B0B ΔE 0.042
Use #55A720 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.