#64E8D3
Closest named color: Turquoise (#40E0D0). oklch(85.2% 0.12 181.2), rgb(100, 232, 211).
Aa
Black text reads best on this color (14.02:1).
About this color
#64E8D3 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.120 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise (#40E0D0), ΔE 0.032 away. Black text reads best on it, at 14.02:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Turquoise (#40E0D0) |
| Black text | 14.02:1 |
| White text | 1.49:1 |
Values
| HEX | #64E8D3 |
| RGB | rgb(100, 232, 211) |
| HSL | hsl(170, 74%, 65%) |
| OKLCH | oklch(85.2% 0.12 181.2) |
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 #64E8D3 | 1.49:1 | Fails | Lc -26.2 | Dividers and decoration only |
| Black text on #64E8D3 | 14.02:1 | AAA | Lc 80.7 | Fine for body text |
| #64E8D3 text on white | 1.49:1 | Fails | Lc 23.0 | Dividers and decoration only |
| #64E8D3 text on black | 14.02:1 | AAA | Lc -80.2 | 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
#E7FAF6
oklch(97% 0.021 181.9)
-
Step 100
100
#CAF4EC
oklch(93.5% 0.045 182.5)
-
Step 200
200 (this color)
#64E8D3
oklch(85.2% 0.12 181.2)
-
Step 300
300
#00DFC6
oklch(81% 0.146 180.9)
-
Step 400
400
#00BAA5
oklch(70.7% 0.128 180.9)
-
Step 500
500
#009F8E
oklch(63% 0.113 181.8)
-
Step 600
600
#008677
oklch(55.6% 0.1 181.4)
-
Step 700
700
#007164
oklch(49.2% 0.089 181.2)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#004D44
oklch(37.7% 0.068 181.7)
-
Step 950
950
#002E28
oklch(27% 0.049 181.5)
#64E8D3 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) | #DFDCD2 | 0.128 |
| Deuteranopia (no green cones) | #CACDD5 | 0.120 |
| Tritanopia (no blue cones) | #00ECE1 | 0.032 |
| Achromatopsia (no color) | #D3D3D3 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64E8D3
#64E8D3
oklch(85.2% 0.12 181.2)
- #FFB7CB
#FFB7CB
oklch(85.2% 0.087 0.9)
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 #64E8D3, closest first.
No curated palette has a color within ΔE 0.04 of #64E8D3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise #40E0D0 ΔE 0.032
- Light Teal #90E4C1 ΔE 0.038
- Light Turquoise #7EF4CC ΔE 0.044
- Aqua Marine #2EE8BB ΔE 0.046
- Bright Aqua #0BF9EA ΔE 0.049
- Robin's Egg #6DEDFD ΔE 0.059
- Bright Light Blue #26F7FD ΔE 0.059
- Bright Teal #01F9C6 ΔE 0.062
Use #64E8D3 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.