#64C450
Closest named color: Apple (#6ECB3C). oklch(73.6% 0.179 140.3), rgb(100, 196, 80).
Aa
Black text reads best on this color (9.55:1).
About this color
#64C450 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.179 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Apple (#6ECB3C), ΔE 0.030 away. Black text reads best on it, at 9.55:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.179) |
| Temperature | in between |
| Nearest name | Apple (#6ECB3C) |
| Black text | 9.55:1 |
| White text | 2.19:1 |
Values
| HEX | #64C450 |
| RGB | rgb(100, 196, 80) |
| HSL | hsl(110, 50%, 54%) |
| OKLCH | oklch(73.6% 0.179 140.3) |
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 #64C450 | 2.19:1 | Fails | Lc -47.7 | Large or bold text, headings |
| Black text on #64C450 | 9.55:1 | AAA | Lc 61.0 | Content text, not long reading |
| #64C450 text on white | 2.19:1 | Fails | Lc 43.0 | Non-text elements, placeholder text |
| #64C450 text on black | 9.55:1 | AAA | Lc -59.2 | 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
#F0F8EF
oklch(97.1% 0.015 142.2)
-
Step 100
100
#DFF0DB
oklch(93.7% 0.033 139.7)
-
Step 200
200
#C4E4BD
oklch(88.5% 0.063 140)
-
Step 300
300
#99D38E
oklch(81% 0.112 140.5)
-
Step 400
400 (this color)
#64C450
oklch(73.6% 0.179 140.3)
-
Step 500
500
#2EA500
oklch(63.2% 0.205 140.3)
-
Step 600
600
#258B00
oklch(55.7% 0.181 140.4)
-
Step 700
700
#1E7500
oklch(49.2% 0.159 140.3)
-
Step 800
800
#176000
oklch(42.8% 0.139 140.3)
-
Step 900
900
#125000
oklch(37.7% 0.122 140.2)
-
Step 950
950
#073000
oklch(27% 0.088 140.4)
#64C450 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) | #C9B444 | 0.123 |
| Deuteranopia (no green cones) | #BCAC59 | 0.122 |
| Tritanopia (no blue cones) | #5ABEAB | 0.120 |
| Achromatopsia (no color) | #AFAFAF | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64C450
#64C450
oklch(73.6% 0.179 140.3)
- #DB80EE
#DB80EE
oklch(73.7% 0.179 320.5)
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 #64C450, closest first.
No curated palette has a color within ΔE 0.04 of #64C450.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Apple #6ECB3C ΔE 0.030
- Turtle Green #75B84F ΔE 0.035
- Dark Lime Green #7EBD01 ΔE 0.039
- Dark Mint #48C072 ΔE 0.043
- Leafy Green #51B73B ΔE 0.044
- Apple Green #76CD26 ΔE 0.044
- Algae Green #21C36F ΔE 0.045
- Frog Green #58BC08 ΔE 0.046
Use #64C450 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.