#64CB65
Closest named color: Apple (#6ECB3C). oklch(75.7% 0.17 143.8), rgb(100, 203, 101).
Aa
Black text reads best on this color (10.27:1).
About this color
#64CB65 is a medium-light, vivid green. In OKLCH its lightness is 76%, its chroma 0.170 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Apple (#6ECB3C), ΔE 0.035 away. Black text reads best on it, at 10.27:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Apple (#6ECB3C) |
| Black text | 10.27:1 |
| White text | 2.04:1 |
Values
| HEX | #64CB65 |
| RGB | rgb(100, 203, 101) |
| HSL | hsl(121, 50%, 59%) |
| OKLCH | oklch(75.7% 0.17 143.8) |
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 #64CB65 | 2.04:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #64CB65 | 10.27:1 | AAA | Lc 64.4 | Content text, not long reading |
| #64CB65 text on white | 2.04:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #64CB65 text on black | 10.27:1 | AAA | Lc -62.8 | Content text, not long reading |
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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DEF0DD
oklch(93.7% 0.032 143.9)
-
Step 200
200
#C2E4C1
oklch(88.5% 0.059 144.3)
-
Step 300
300
#96D395
oklch(80.9% 0.106 144.1)
-
Step 400
400 (this color)
#64CB65
oklch(75.7% 0.17 143.8)
-
Step 500
500
#00A71F
oklch(63.2% 0.206 143.8)
-
Step 600
600
#008C19
oklch(55.6% 0.181 143.9)
-
Step 700
700
#007613
oklch(49.1% 0.16 143.8)
-
Step 800
800
#00610E
oklch(42.8% 0.139 143.9)
-
Step 900
900
#00510A
oklch(37.7% 0.123 143.9)
-
Step 950
950
#003004
oklch(26.8% 0.087 144)
#64CB65 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) | #CFBB5C | 0.127 |
| Deuteranopia (no green cones) | #C1B26C | 0.126 |
| Tritanopia (no blue cones) | #55C6B3 | 0.106 |
| Achromatopsia (no color) | #B5B5B5 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64CB65
#64CB65
oklch(75.7% 0.17 143.8)
- #E487ED
#E487ED
oklch(75.7% 0.171 323.8)
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 #64CB65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Apple #6ECB3C ΔE 0.035
- Seaweed #18D17B ΔE 0.037
- Soft Green #6FC276 ΔE 0.038
- Dark Mint #48C072 ΔE 0.045
- Fresh Green #69D84F ΔE 0.047
- Algae Green #21C36F ΔE 0.047
- Apple Green #76CD26 ΔE 0.049
- Turtle Green #75B84F ΔE 0.050
Use #64CB65 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.