#64DDAE
Closest named color: Aqua Marine (#2EE8BB). oklch(81.5% 0.129 165.1), rgb(100, 221, 174).
Aa
Black text reads best on this color (12.49:1).
About this color
#64DDAE is a light, moderately saturated green. In OKLCH its lightness is 82%, its chroma 0.129 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.034 away. Black text reads best on it, at 12.49:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.49:1 |
| White text | 1.68:1 |
Values
| HEX | #64DDAE |
| RGB | rgb(100, 221, 174) |
| HSL | hsl(157, 64%, 63%) |
| OKLCH | oklch(81.5% 0.129 165.1) |
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 #64DDAE | 1.68:1 | Fails | Lc -33.2 | Non-text elements, placeholder text |
| Black text on #64DDAE | 12.49:1 | AAA | Lc 74.3 | Content text, not long reading |
| #64DDAE text on white | 1.68:1 | Fails | Lc 29.5 | Dividers and decoration only |
| #64DDAE text on black | 12.49:1 | AAA | Lc -73.3 | 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
#EBF9F3
oklch(97% 0.017 168.5)
-
Step 100
100
#D4F2E4
oklch(93.6% 0.037 165.8)
-
Step 200
200
#ADE9CE
oklch(88.6% 0.072 165.3)
-
Step 300
300 (this color)
#64DDAE
oklch(81.5% 0.129 165.1)
-
Step 400
400
#00BD89
oklch(70.7% 0.149 164.9)
-
Step 500
500
#00A275
oklch(63.1% 0.133 165)
-
Step 600
600
#008862
oklch(55.5% 0.117 165.2)
-
Step 700
700
#007352
oklch(49.2% 0.104 164.9)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#004E37
oklch(37.6% 0.079 165.5)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#64DDAE 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) | #D9CFAC | 0.128 |
| Deuteranopia (no green cones) | #C7C2B1 | 0.124 |
| Tritanopia (no blue cones) | #2FDDD0 | 0.050 |
| Achromatopsia (no color) | #C8C8C8 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64DDAE
#64DDAE
oklch(81.5% 0.129 165.1)
- #FEA0D6
#FEA0D6
oklch(81.6% 0.129 344.9)
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 #64DDAE, closest first.
No curated palette has a color within ΔE 0.04 of #64DDAE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.034
- Seafoam Blue #78D1B6 ΔE 0.041
- Medium Aquamarine #66CDAA ΔE 0.044
- Turquoise #40E0D0 ΔE 0.046
- Emerald #06D6A0 ΔE 0.049
- Light Teal #90E4C1 ΔE 0.052
- Pale Teal #82CBB2 ΔE 0.056
- Hospital Green #9BE5AA ΔE 0.056
Use #64DDAE 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.