#64E089
Closest named color: Weird Green (#3AE57F). oklch(81.5% 0.166 150.9), rgb(100, 224, 137).
Aa
Black text reads best on this color (12.56:1).
About this color
#64E089 is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.166 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Weird Green (#3AE57F), ΔE 0.031 away. Black text reads best on it, at 12.56:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Weird Green (#3AE57F) |
| Black text | 12.56:1 |
| White text | 1.67:1 |
Values
| HEX | #64E089 |
| RGB | rgb(100, 224, 137) |
| HSL | hsl(138, 67%, 64%) |
| OKLCH | oklch(81.5% 0.166 150.9) |
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 #64E089 | 1.67:1 | Fails | Lc -32.9 | Non-text elements, placeholder text |
| Black text on #64E089 | 12.56:1 | AAA | Lc 74.7 | Content text, not long reading |
| #64E089 text on white | 1.67:1 | Fails | Lc 29.2 | Dividers and decoration only |
| #64E089 text on black | 12.56:1 | AAA | Lc -73.7 | 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 300.
-
Step 50
50
#EBFAEE
oklch(97.1% 0.022 151.7)
-
Step 100
100
#D4F4DA
oklch(93.7% 0.048 150.8)
-
Step 200
200
#ADEBBA
oklch(88.5% 0.092 150.6)
-
Step 300
300 (this color)
#64E089
oklch(81.5% 0.166 150.9)
-
Step 400
400
#00C05D
oklch(70.7% 0.191 150.8)
-
Step 500
500
#00A54F
oklch(63.2% 0.171 150.8)
-
Step 600
600
#008B41
oklch(55.7% 0.151 150.7)
-
Step 700
700
#007536
oklch(49.2% 0.133 150.8)
-
Step 800
800
#00602B
oklch(42.8% 0.116 150.8)
-
Step 900
900
#005023
oklch(37.7% 0.102 150.9)
-
Step 950
950
#003012
oklch(27% 0.073 150.7)
#64E089 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) | #E1CF83 | 0.140 |
| Deuteranopia (no green cones) | #D0C38F | 0.138 |
| Tritanopia (no blue cones) | #44DDCA | 0.089 |
| Achromatopsia (no color) | #C8C8C8 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64E089
#64E089
oklch(81.5% 0.166 150.9)
- #FE98F4
#FE98F4
oklch(81.5% 0.166 330.6)
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 #64E089, closest first.
No curated palette has a color within ΔE 0.04 of #64E089.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Weird Green #3AE57F ΔE 0.031
- Aqua Green #12E193 ΔE 0.032
- Fresh Green #69D84F ΔE 0.057
- Light Green #90EE90 ΔE 0.057
- Emerald #06D6A0 ΔE 0.058
- Turquoise Green #04F489 ΔE 0.060
- Aqua Marine #2EE8BB ΔE 0.060
- Seaweed #18D17B ΔE 0.061
Use #64E089 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.