#64CABE
Closest named color: Medium Turquoise (#48D1CC). oklch(77.5% 0.097 185.3), rgb(100, 202, 190).
Aa
Black text reads best on this color (10.73:1).
About this color
#64CABE is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 77%, its chroma 0.097 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Turquoise (#48D1CC), ΔE 0.025 away. Black text reads best on it, at 10.73:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Medium Turquoise (#48D1CC) |
| Black text | 10.73:1 |
| White text | 1.95:1 |
Values
| HEX | #64CABE |
| RGB | rgb(100, 202, 190) |
| HSL | hsl(173, 49%, 59%) |
| OKLCH | oklch(77.5% 0.097 185.3) |
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 #64CABE | 1.95:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #64CABE | 10.73:1 | AAA | Lc 66.5 | Content text, not long reading |
| #64CABE text on white | 1.95:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #64CABE text on black | 10.73:1 | AAA | Lc -65.0 | 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
#ECF8F6
oklch(97% 0.013 185.1)
-
Step 100
100
#D6F0EC
oklch(93.5% 0.028 185.6)
-
Step 200
200
#B2E5DE
oklch(88.5% 0.053 185.9)
-
Step 300
300 (this color)
#64CABE
oklch(77.5% 0.097 185.3)
-
Step 400
400
#00B9AB
oklch(70.7% 0.124 185.3)
-
Step 500
500
#009F93
oklch(63.2% 0.111 185.4)
-
Step 600
600
#00857B
oklch(55.5% 0.097 185.6)
-
Step 700
700
#007067
oklch(49% 0.086 185.2)
-
Step 800
800
#005C55
oklch(42.7% 0.075 185.9)
-
Step 900
900
#004D46
oklch(37.8% 0.067 184.5)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#64CABE 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) | #C1C0BE | 0.103 |
| Deuteranopia (no green cones) | #B1B4BF | 0.098 |
| Tritanopia (no blue cones) | #29CEC6 | 0.031 |
| Achromatopsia (no color) | #B9B9B9 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64CABE
#64CABE
oklch(77.5% 0.097 185.3)
- #EB9BAD
#EB9BAD
oklch(77.4% 0.098 4.9)
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 #64CABE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Turquoise #48D1CC ΔE 0.025
- Pale Teal #82CBB2 ΔE 0.030
- Seafoam Blue #78D1B6 ΔE 0.032
- Medium Aquamarine #66CDAA ΔE 0.032
- Dark Turquoise #00CED1 ΔE 0.041
- Tiffany Blue #94D2BD ΔE 0.053
- Turquoise #40E0D0 ΔE 0.058
- Aqua Blue #02D8E9 ΔE 0.064
Use #64CABE 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.