#64EBDD
Closest named color: Turquoise (#40E0D0). oklch(86.2% 0.12 185.9), rgb(100, 235, 221).
Aa
Black text reads best on this color (14.46:1).
About this color
#64EBDD is a light, moderately saturated teal or cyan. In OKLCH its lightness is 86%, its chroma 0.120 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.041 away. Black text reads best on it, at 14.46:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 14.46:1 |
| White text | 1.45:1 |
Values
| HEX | #64EBDD |
| RGB | rgb(100, 235, 221) |
| HSL | hsl(174, 77%, 66%) |
| OKLCH | oklch(86.2% 0.12 185.9) |
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 #64EBDD | 1.45:1 | Fails | Lc -24.2 | Dividers and decoration only |
| Black text on #64EBDD | 14.46:1 | AAA | Lc 82.5 | Fine for body text |
| #64EBDD text on white | 1.45:1 | Fails | Lc 21.2 | Dividers and decoration only |
| #64EBDD text on black | 14.46:1 | AAA | Lc -82.1 | 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
#E7FAF7
oklch(97% 0.02 185.5)
-
Step 100
100
#CAF4EE
oklch(93.6% 0.044 185.9)
-
Step 200
200 (this color)
#64EBDD
oklch(86.2% 0.12 185.9)
-
Step 300
300
#00DECE
oklch(81% 0.142 185.7)
-
Step 400
400
#00B9AC
oklch(70.7% 0.124 186)
-
Step 500
500
#009F93
oklch(63.2% 0.111 185.4)
-
Step 600
600
#00857C
oklch(55.5% 0.097 186.5)
-
Step 700
700
#007068
oklch(49.1% 0.086 186.2)
-
Step 800
800
#005C55
oklch(42.7% 0.075 185.9)
-
Step 900
900
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#64EBDD 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) | #E0DFDD | 0.127 |
| Deuteranopia (no green cones) | #CBD0DF | 0.120 |
| Tritanopia (no blue cones) | #00F0E6 | 0.031 |
| Achromatopsia (no color) | #D6D6D6 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64EBDD
#64EBDD
oklch(86.2% 0.12 185.9)
- #FFBDCA
#FFBDCA
oklch(86.2% 0.078 5.8)
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 #64EBDD, closest first.
No curated palette has a color within ΔE 0.04 of #64EBDD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.041
- Bright Aqua #0BF9EA ΔE 0.041
- Light Turquoise #7EF4CC ΔE 0.044
- Light Teal #90E4C1 ΔE 0.044
- Robin's Egg #6DEDFD ΔE 0.046
- Bright Light Blue #26F7FD ΔE 0.047
- Bright Turquoise #0FFEF9 ΔE 0.054
- Bright Cyan #41FDFE ΔE 0.055
Use #64EBDD 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.