#529A2D
Closest named color: Grass Green (#3F9B0B). oklch(61.7% 0.16 137), rgb(82, 154, 45).
Aa
Black text reads best on this color (6.01:1).
About this color
#529A2D is a medium-dark, vivid green. In OKLCH its lightness is 62%, its chroma 0.160 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grass Green (#3F9B0B), ΔE 0.027 away. Black text reads best on it, at 6.01:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Grass Green (#3F9B0B) |
| Black text | 6.01:1 |
| White text | 3.48:1 |
Values
| HEX | #529A2D |
| RGB | rgb(82, 154, 45) |
| HSL | hsl(100, 55%, 39%) |
| OKLCH | oklch(61.7% 0.16 137) |
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 #529A2D | 3.48:1 | AA large text | Lc -67.7 | Content text, not long reading |
| Black text on #529A2D | 6.01:1 | AA | Lc 41.9 | Non-text elements, placeholder text |
| #529A2D text on white | 3.48:1 | AA large text | Lc 62.2 | Content text, not long reading |
| #529A2D text on black | 6.01:1 | AA | Lc -39.5 | 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
#E3EEDF
oklch(93.7% 0.023 137.2)
-
Step 200
200
#CCE0C4
oklch(88.4% 0.043 136.7)
-
Step 300
300
#A9CD9B
oklch(80.9% 0.079 137)
-
Step 400
400
#7AB363
oklch(70.8% 0.126 137.2)
-
Step 500
500 (this color)
#529A2D
oklch(61.7% 0.16 137)
-
Step 600
600
#3C8800
oklch(55.6% 0.168 136.9)
-
Step 700
700
#317200
oklch(49% 0.148 136.9)
-
Step 800
800
#275E00
oklch(42.7% 0.129 137)
-
Step 900
900
#234D0C
oklch(37.6% 0.104 137.1)
-
Step 950
950
#152D0A
oklch(26.8% 0.065 137.3)
#529A2D 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) | #9F8D1C | 0.100 |
| Deuteranopia (no green cones) | #968737 | 0.102 |
| Tritanopia (no blue cones) | #4E9484 | 0.113 |
| Achromatopsia (no color) | #898989 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #529A2D
#529A2D
oklch(61.7% 0.16 137)
- #AB62C4
#AB62C4
oklch(61.7% 0.16 316.9)
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 #529A2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grass Green #3F9B0B ΔE 0.027
- Grassy Green #419C03 ΔE 0.028
- Mid Green #50A747 ΔE 0.038
- Olive Drab #6B8E23 ΔE 0.039
- Muted Green #5FA052 ΔE 0.041
- Dark Yellow Green #728F02 ΔE 0.041
- Sap Green #5C8B15 ΔE 0.041
- Flat Green #699D4C ΔE 0.042
Use #529A2D 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.