#64F8DF
Closest named color: Light Turquoise (#7EF4CC). oklch(89.3% 0.131 180.1), rgb(100, 248, 223).
Aa
Black text reads best on this color (16.03:1).
About this color
#64F8DF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 89%, its chroma 0.131 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Light Turquoise (#7EF4CC), ΔE 0.027 away. Black text reads best on it, at 16.03:1.
| Hue family | Teals and cyans |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Light Turquoise (#7EF4CC) |
| Black text | 16.03:1 |
| White text | 1.30:1 |
Values
| HEX | #64F8DF |
| RGB | rgb(100, 248, 223) |
| HSL | hsl(170, 91%, 68%) |
| OKLCH | oklch(89.3% 0.131 180.1) |
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 #64F8DF | 1.30:1 | Fails | Lc -17.3 | Dividers and decoration only |
| Black text on #64F8DF | 16.03:1 | AAA | Lc 88.6 | Fine for body text |
| #64F8DF text on white | 1.30:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #64F8DF text on black | 16.03:1 | AAA | Lc -88.8 | 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 200.
-
Step 50
50
#E6FBF6
oklch(97.1% 0.023 180)
-
Step 100
100
#C8F5EB
oklch(93.6% 0.048 180.2)
-
Step 200
200 (this color)
#64F8DF
oklch(89.3% 0.131 180.1)
-
Step 300
300
#00DFC4
oklch(81% 0.147 179.8)
-
Step 400
400
#00BAA4
oklch(70.7% 0.128 180.3)
-
Step 500
500
#00A08C
oklch(63.2% 0.115 179.7)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#64F8DF 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) | #EEEADE | 0.139 |
| Deuteranopia (no green cones) | #D8DAE1 | 0.132 |
| Tritanopia (no blue cones) | #00FCF0 | 0.032 |
| Achromatopsia (no color) | #E1E1E1 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64F8DF
#64F8DF
oklch(89.3% 0.131 180.1)
- #FFCCDA
#FFCCDA
oklch(89.4% 0.06 0.1)
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 #64F8DF, closest first.
No curated palette has a color within ΔE 0.04 of #64F8DF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Turquoise #7EF4CC ΔE 0.027
- Bright Aqua #0BF9EA ΔE 0.029
- Aquamarine #7FFFD4 ΔE 0.034
- Light Aqua #8CFFDB ΔE 0.038
- Bright Turquoise #0FFEF9 ΔE 0.038
- Bright Cyan #41FDFE ΔE 0.041
- Light Aquamarine #7BFDC7 ΔE 0.041
- Cyan #00FFFF ΔE 0.045
Use #64F8DF 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.