#64E184
Closest named color: Weird Green (#3AE57F). oklch(81.6% 0.172 149.5), rgb(100, 225, 132).
Aa
Black text reads best on this color (12.64:1).
About this color
#64E184 is a light, vivid green. In OKLCH its lightness is 82%, its chroma 0.172 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Weird Green (#3AE57F), ΔE 0.027 away. Black text reads best on it, at 12.64:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | vivid (0.172) |
| Temperature | in between |
| Nearest name | Weird Green (#3AE57F) |
| Black text | 12.64:1 |
| White text | 1.66:1 |
Values
| HEX | #64E184 |
| RGB | rgb(100, 225, 132) |
| HSL | hsl(135, 68%, 64%) |
| OKLCH | oklch(81.6% 0.172 149.5) |
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 #64E184 | 1.66:1 | Fails | Lc -32.5 | Non-text elements, placeholder text |
| Black text on #64E184 | 12.64:1 | AAA | Lc 75.0 | Fine for body text |
| #64E184 text on white | 1.66:1 | Fails | Lc 28.8 | Dividers and decoration only |
| #64E184 text on black | 12.64:1 | AAA | Lc -74.1 | 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
#EBFAED
oklch(97% 0.023 149.4)
-
Step 100
100
#D4F4D8
oklch(93.7% 0.05 148.7)
-
Step 200
200
#ACEBB7
oklch(88.4% 0.096 149.5)
-
Step 300
300 (this color)
#64E184
oklch(81.6% 0.172 149.5)
-
Step 400
400
#00C056
oklch(70.6% 0.197 149.5)
-
Step 500
500
#00A549
oklch(63.1% 0.176 149.5)
-
Step 600
600
#008B3C
oklch(55.6% 0.155 149.4)
-
Step 700
700
#007532
oklch(49.1% 0.137 149.6)
-
Step 800
800
#006027
oklch(42.7% 0.12 149.3)
-
Step 900
900
#005020
oklch(37.7% 0.105 149.6)
-
Step 950
950
#003010
oklch(27% 0.075 149.4)
#64E184 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) | #E3D07D | 0.142 |
| Deuteranopia (no green cones) | #D2C48A | 0.140 |
| Tritanopia (no blue cones) | #46DDCA | 0.096 |
| Achromatopsia (no color) | #C9C9C9 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64E184
#64E184
oklch(81.6% 0.172 149.5)
- #FF97F8
#FF97F8
oklch(81.6% 0.172 329.5)
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 #64E184, closest first.
No curated palette has a color within ΔE 0.04 of #64E184.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Weird Green #3AE57F ΔE 0.027
- Aqua Green #12E193 ΔE 0.034
- Fresh Green #69D84F ΔE 0.052
- Turquoise Green #04F489 ΔE 0.055
- Light Green #90EE90 ΔE 0.056
- Seaweed #18D17B ΔE 0.062
- Emerald #06D6A0 ΔE 0.064
- Aqua Marine #2EE8BB ΔE 0.066
Use #64E184 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.