#16CAAC
Closest named color: Medium Aquamarine (#66CDAA). oklch(75.1% 0.137 176.6), rgb(22, 202, 172).
Aa
Black text reads best on this color (10.07:1).
About this color
#16CAAC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.137 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.041 away. Black text reads best on it, at 10.07:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.07:1 |
| White text | 2.08:1 |
Values
| HEX | #16CAAC |
| RGB | rgb(22, 202, 172) |
| HSL | hsl(170, 80%, 44%) |
| OKLCH | oklch(75.1% 0.137 176.6) |
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 #16CAAC | 2.08:1 | Fails | Lc -44.7 | Non-text elements, placeholder text |
| Black text on #16CAAC | 10.07:1 | AAA | Lc 63.8 | Content text, not long reading |
| #16CAAC text on white | 2.08:1 | Fails | Lc 40.1 | Non-text elements, placeholder text |
| #16CAAC text on black | 10.07:1 | AAA | Lc -62.2 | 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 400.
-
Step 50
50
#EEF8F5
oklch(97.1% 0.011 176.3)
-
Step 100
100
#DAF0E9
oklch(93.7% 0.025 174.7)
-
Step 200
200
#B9E4D8
oklch(88.5% 0.048 176.3)
-
Step 300
300
#81D3BF
oklch(80.9% 0.086 176.7)
-
Step 400
400 (this color)
#16CAAC
oklch(75.1% 0.137 176.6)
-
Step 500
500
#00A088
oklch(63.1% 0.117 177)
-
Step 600
600
#008772
oklch(55.7% 0.104 176.6)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#16CAAC 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) | #C2BDAB | 0.144 |
| Deuteranopia (no green cones) | #ADADAE | 0.138 |
| Tritanopia (no blue cones) | #00CDC1 | 0.029 |
| Achromatopsia (no color) | #B4B4B4 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #16CAAC
#16CAAC
oklch(75.1% 0.137 176.6)
- #F287B0
#F287B0
oklch(75.1% 0.138 356.6)
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 #16CAAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.041
- Emerald #06D6A0 ΔE 0.043
- Greenblue #23C48B ΔE 0.044
- Topaz #13BBAF ΔE 0.046
- Green Blue #01C08D ΔE 0.046
- Dark Turquoise #00CED1 ΔE 0.051
- Medium Turquoise #48D1CC ΔE 0.053
- Seafoam Blue #78D1B6 ΔE 0.063
Use #16CAAC 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.