#64A33E
Closest named color: Mid Green (#50A747). oklch(65.1% 0.149 135.5), rgb(100, 163, 62).
Aa
Black text reads best on this color (6.85:1).
About this color
#64A33E is a medium-light, vivid green. In OKLCH its lightness is 65%, its chroma 0.149 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mid Green (#50A747), ΔE 0.019 away. Black text reads best on it, at 6.85:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Mid Green (#50A747) |
| Black text | 6.85:1 |
| White text | 3.06:1 |
Values
| HEX | #64A33E |
| RGB | rgb(100, 163, 62) |
| HSL | hsl(97, 45%, 44%) |
| OKLCH | oklch(65.1% 0.149 135.5) |
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 #64A33E | 3.06:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #64A33E | 6.85:1 | AA | Lc 46.7 | Large or bold text, headings |
| #64A33E text on white | 3.06:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #64A33E text on black | 6.85:1 | AA | Lc -44.4 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
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
#ACCC9D
oklch(80.9% 0.073 135.8)
-
Step 400
400
#80B165
oklch(70.7% 0.117 135.2)
-
Step 500
500 (this color)
#64A33E
oklch(65.1% 0.149 135.5)
-
Step 600
600
#438704
oklch(55.6% 0.163 135.5)
-
Step 700
700
#377200
oklch(49.2% 0.145 135.5)
-
Step 800
800
#2C5D01
oklch(42.7% 0.125 135.5)
-
Step 900
900
#284C10
oklch(37.6% 0.097 135.5)
-
Step 950
950
#182D0B
oklch(27% 0.062 135.4)
#64A33E 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) | #A99733 | 0.092 |
| Deuteranopia (no green cones) | #A09146 | 0.093 |
| Tritanopia (no blue cones) | #629D8E | 0.108 |
| Achromatopsia (no color) | #939393 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64A33E
#64A33E
oklch(65.1% 0.149 135.5)
- #B270CD
#B270CD
oklch(65.1% 0.15 315.5)
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 #64A33E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Green #50A747 ΔE 0.019
- Fern #63A950 ΔE 0.021
- Muted Green #5FA052 ΔE 0.024
- Off Green #6BA353 ΔE 0.025
- Flat Green #699D4C ΔE 0.026
- Leaf #71AA34 ΔE 0.028
- Dark Pastel Green #56AE57 ΔE 0.033
- Grass #5CAC2D ΔE 0.033
Use #64A33E 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.