#64E5D2
Closest named color: Turquoise (#40E0D0). oklch(84.4% 0.118 182.3), rgb(100, 229, 210).
Aa
Black text reads best on this color (13.68:1).
About this color
#64E5D2 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 84%, its chroma 0.118 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.026 away. Black text reads best on it, at 13.68:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 13.68:1 |
| White text | 1.53:1 |
Values
| HEX | #64E5D2 |
| RGB | rgb(100, 229, 210) |
| HSL | hsl(171, 71%, 65%) |
| OKLCH | oklch(84.4% 0.118 182.3) |
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 #64E5D2 | 1.53:1 | Fails | Lc -27.7 | Dividers and decoration only |
| Black text on #64E5D2 | 13.68:1 | AAA | Lc 79.3 | Fine for body text |
| #64E5D2 text on white | 1.53:1 | Fails | Lc 24.5 | Dividers and decoration only |
| #64E5D2 text on black | 13.68:1 | AAA | Lc -78.7 | Fine for body text |
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
#EBF9F6
oklch(97.1% 0.015 181.8)
-
Step 100
100
#D2F2EC
oklch(93.6% 0.034 183)
-
Step 200
200
#A9E8DC
oklch(88.5% 0.066 181.6)
-
Step 300
300 (this color)
#64E5D2
oklch(84.4% 0.118 182.3)
-
Step 400
400
#00BAA7
oklch(70.8% 0.127 182.2)
-
Step 500
500
#009F8F
oklch(63.1% 0.113 182.5)
-
Step 600
600
#008678
oklch(55.6% 0.1 182.2)
-
Step 700
700
#007165
oklch(49.2% 0.088 182.2)
-
Step 800
800
#005C52
oklch(42.6% 0.076 182.2)
-
Step 900
900
#004D44
oklch(37.7% 0.068 181.7)
-
Step 950
950
#002E28
oklch(27% 0.049 181.5)
#64E5D2 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) | #DCD9D1 | 0.125 |
| Deuteranopia (no green cones) | #C7CAD4 | 0.119 |
| Tritanopia (no blue cones) | #00E9DF | 0.033 |
| Achromatopsia (no color) | #D0D0D0 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64E5D2
#64E5D2
oklch(84.4% 0.118 182.3)
- #FFB3C7
#FFB3C7
oklch(84.4% 0.092 2)
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 #64E5D2, closest first.
No curated palette has a color within ΔE 0.04 of #64E5D2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.026
- Light Teal #90E4C1 ΔE 0.039
- Aqua Marine #2EE8BB ΔE 0.047
- Light Turquoise #7EF4CC ΔE 0.051
- Bright Aqua #0BF9EA ΔE 0.055
- Seafoam Blue #78D1B6 ΔE 0.056
- Tiffany Blue #94D2BD ΔE 0.058
- Robin's Egg #6DEDFD ΔE 0.060
Use #64E5D2 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.