#64AA39
Closest named color: Leaf (#71AA34). oklch(66.8% 0.163 135.7), rgb(100, 170, 57).
Aa
Black text reads best on this color (7.35:1).
About this color
#64AA39 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.163 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leaf (#71AA34), ΔE 0.013 away. Black text reads best on it, at 7.35:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Leaf (#71AA34) |
| Black text | 7.35:1 |
| White text | 2.85:1 |
Values
| HEX | #64AA39 |
| RGB | rgb(100, 170, 57) |
| HSL | hsl(97, 50%, 45%) |
| OKLCH | oklch(66.8% 0.163 135.7) |
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 #64AA39 | 2.85:1 | Fails | Lc -59.8 | Large or bold text, headings |
| Black text on #64AA39 | 7.35:1 | AAA | Lc 49.6 | Large or bold text, headings |
| #64AA39 text on white | 2.85:1 | Fails | Lc 54.5 | Large or bold text, headings |
| #64AA39 text on black | 7.35:1 | AAA | Lc -47.3 | 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
#E3EEDE
oklch(93.6% 0.024 135.7)
-
Step 200
200
#CDE0C3
oklch(88.5% 0.044 134.7)
-
Step 300
300
#AACD99
oklch(80.9% 0.08 135.6)
-
Step 400
400
#7CB25F
oklch(70.6% 0.127 135.5)
-
Step 500
500 (this color)
#64AA39
oklch(66.8% 0.163 135.7)
-
Step 600
600
#428700
oklch(55.6% 0.164 135.6)
-
Step 700
700
#367200
oklch(49.2% 0.146 135.8)
-
Step 800
800
#2B5D00
oklch(42.6% 0.126 135.7)
-
Step 900
900
#254D06
oklch(37.6% 0.106 135.6)
-
Step 950
950
#162D08
oklch(26.9% 0.067 135.8)
#64AA39 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) | #B09C2A | 0.100 |
| Deuteranopia (no green cones) | #A69743 | 0.100 |
| Tritanopia (no blue cones) | #62A493 | 0.117 |
| Achromatopsia (no color) | #999999 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64AA39
#64AA39
oklch(66.8% 0.163 135.7)
- #BA72D7
#BA72D7
oklch(66.8% 0.161 315.6)
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 #64AA39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leaf #71AA34 ΔE 0.013
- Grass #5CAC2D ΔE 0.015
- Fern #63A950 ΔE 0.023
- Mid Green #50A747 ΔE 0.024
- Dark Pastel Green #56AE57 ΔE 0.027
- Leaf Green #5CA904 ΔE 0.028
- Medium Green #39AD48 ΔE 0.032
- Leafy Green #51B73B ΔE 0.038
Use #64AA39 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.