#64BD5A
Closest named color: Turtle Green (#75B84F). oklch(72% 0.161 141.7), rgb(100, 189, 90).
Aa
Black text reads best on this color (8.96:1).
About this color
#64BD5A is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.161 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Turtle Green (#75B84F), ΔE 0.019 away. Black text reads best on it, at 8.96:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Turtle Green (#75B84F) |
| Black text | 8.96:1 |
| White text | 2.34:1 |
Values
| HEX | #64BD5A |
| RGB | rgb(100, 189, 90) |
| HSL | hsl(114, 43%, 55%) |
| OKLCH | oklch(72% 0.161 141.7) |
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 #64BD5A | 2.34:1 | Fails | Lc -50.8 | Large or bold text, headings |
| Black text on #64BD5A | 8.96:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #64BD5A text on white | 2.34:1 | Fails | Lc 45.9 | Large or bold text, headings |
| #64BD5A text on black | 8.96:1 | AAA | Lc -56.1 | 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 400.
-
Step 50
50
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#DFEFDD
oklch(93.5% 0.029 142.2)
-
Step 200
200
#C5E3C1
oklch(88.5% 0.056 141.9)
-
Step 300
300
#9CD195
oklch(80.8% 0.099 141.7)
-
Step 400
400 (this color)
#64BD5A
oklch(72% 0.161 141.7)
-
Step 500
500
#21A60F
oklch(63.2% 0.206 141.8)
-
Step 600
600
#138C00
oklch(55.6% 0.186 141.8)
-
Step 700
700
#0E7600
oklch(49.2% 0.165 141.8)
-
Step 800
800
#0A6100
oklch(42.8% 0.143 141.7)
-
Step 900
900
#075100
oklch(37.8% 0.126 141.7)
-
Step 950
950
#063003
oklch(27% 0.085 141.8)
#64BD5A 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) | #C1AE51 | 0.115 |
| Deuteranopia (no green cones) | #B5A661 | 0.115 |
| Tritanopia (no blue cones) | #5AB8A6 | 0.104 |
| Achromatopsia (no color) | #A9A9A9 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64BD5A
#64BD5A
oklch(72% 0.161 141.7)
- #D27FE0
#D27FE0
oklch(71.9% 0.161 321.7)
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 #64BD5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turtle Green #75B84F ΔE 0.019
- Dark Mint #48C072 ΔE 0.028
- Boring Green #63B365 ΔE 0.035
- Soft Green #6FC276 ΔE 0.036
- Algae Green #21C36F ΔE 0.038
- Leafy Green #51B73B ΔE 0.038
- Cool Green #33B864 ΔE 0.039
- Dark Mint Green #20C073 ΔE 0.040
Use #64BD5A 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.