#16AACF
Closest named color: Turquoise Blue (#06B1C4). oklch(68.5% 0.122 221.4), rgb(22, 170, 207).
Aa
Black text reads best on this color (7.68:1).
About this color
#16AACF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.122 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.030 away. Black text reads best on it, at 7.68:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.68:1 |
| White text | 2.73:1 |
Values
| HEX | #16AACF |
| RGB | rgb(22, 170, 207) |
| HSL | hsl(192, 81%, 45%) |
| OKLCH | oklch(68.5% 0.122 221.4) |
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 #16AACF | 2.73:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #16AACF | 7.68:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #16AACF text on white | 2.73:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #16AACF text on black | 7.68:1 | AAA | Lc -49.5 | Large or bold text, headings |
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
#EEF7FA
oklch(97% 0.01 219.6)
-
Step 100
100
#DBEEF4
oklch(93.7% 0.022 218.6)
-
Step 200
200
#BBE0ED
oklch(88.4% 0.043 221.1)
-
Step 300
300
#88CCE4
oklch(80.8% 0.076 222.2)
-
Step 400
400 (this color)
#16AACF
oklch(68.5% 0.122 221.4)
-
Step 500
500
#0098BB
oklch(63% 0.116 221.8)
-
Step 600
600
#00809D
oklch(55.6% 0.102 221.1)
-
Step 700
700
#006C85
oklch(49.2% 0.09 221.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#00495C
oklch(37.6% 0.07 222.6)
-
Step 950
950
#002C38
oklch(27.2% 0.05 221.4)
#16AACF 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) | #94A6D1 | 0.099 |
| Deuteranopia (no green cones) | #7D95CF | 0.088 |
| Tritanopia (no blue cones) | #00B6B6 | 0.059 |
| Achromatopsia (no color) | #9C9C9C | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #16AACF
#16AACF
oklch(68.5% 0.122 221.4)
- #D97E5C
#D97E5C
oklch(68.5% 0.123 41)
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 #16AACF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.030
- Light Sea Green #20B2AA ΔE 0.067
- Greyblue #77A1B5 ΔE 0.069
- Cadet Blue #5F9EA0 ΔE 0.073
- Topaz #13BBAF ΔE 0.079
- Deep Sky Blue #00BFFF ΔE 0.081
- Bluegrey #85A3B2 ΔE 0.084
- Chefchaouen Blue #4895EF ΔE 0.086
Use #16AACF 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.