#64A039
Closest named color: Mid Green (#50A747). oklch(64.3% 0.149 134.5), rgb(100, 160, 57).
Aa
Black text reads best on this color (6.62:1).
About this color
#64A039 is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.149 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.024 away. Black text reads best on it, at 6.62:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.62:1 |
| White text | 3.16:1 |
Values
| HEX | #64A039 |
| RGB | rgb(100, 160, 57) |
| HSL | hsl(95, 47%, 43%) |
| OKLCH | oklch(64.3% 0.149 134.5) |
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 #64A039 | 3.16:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #64A039 | 6.62:1 | AA | Lc 45.4 | Large or bold text, headings |
| #64A039 text on white | 3.16:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #64A039 text on black | 6.62:1 | AA | Lc -43.1 | 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
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E4EDDF
oklch(93.5% 0.021 134.1)
-
Step 200
200
#CEE0C5
oklch(88.6% 0.041 135.1)
-
Step 300
300
#ADCC9C
oklch(81% 0.074 134.6)
-
Step 400
400
#81B164
oklch(70.8% 0.118 134.6)
-
Step 500
500 (this color)
#64A039
oklch(64.3% 0.149 134.5)
-
Step 600
600
#478600
oklch(55.6% 0.16 134.3)
-
Step 700
700
#3A7100
oklch(49.1% 0.142 134.6)
-
Step 800
800
#2F5D00
oklch(42.8% 0.124 134.5)
-
Step 900
900
#2A4C0E
oklch(37.7% 0.097 134.3)
-
Step 950
950
#192D0B
oklch(27.1% 0.062 134.5)
#64A039 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) | #A6942C | 0.089 |
| Deuteranopia (no green cones) | #9E8F41 | 0.090 |
| Tritanopia (no blue cones) | #639A8A | 0.108 |
| Achromatopsia (no color) | #919191 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64A039
#64A039
oklch(64.3% 0.149 134.5)
- #AE6ECB
#AE6ECB
oklch(64.2% 0.149 314.5)
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 #64A039, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.024
- Flat Green #699D4C ΔE 0.024
- Muted Green #5FA052 ΔE 0.025
- Off Green #6BA353 ΔE 0.028
- Fern #63A950 ΔE 0.029
- Leaf #71AA34 ΔE 0.035
- Grass #5CAC2D ΔE 0.038
- Dark Pastel Green #56AE57 ΔE 0.041
Use #64A039 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.