#22B0D3
Closest named color: Turquoise Blue (#06B1C4). oklch(70.2% 0.121 219.9), rgb(34, 176, 211).
Aa
Black text reads best on this color (8.21:1).
About this color
#22B0D3 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.121 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.025 away. Black text reads best on it, at 8.21:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.21:1 |
| White text | 2.55:1 |
Values
| HEX | #22B0D3 |
| RGB | rgb(34, 176, 211) |
| HSL | hsl(192, 72%, 48%) |
| OKLCH | oklch(70.2% 0.121 219.9) |
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 #22B0D3 | 2.55:1 | Fails | Lc -54.6 | Large or bold text, headings |
| Black text on #22B0D3 | 8.21:1 | AAA | Lc 54.5 | Large or bold text, headings |
| #22B0D3 text on white | 2.55:1 | Fails | Lc 49.5 | Large or bold text, headings |
| #22B0D3 text on black | 8.21:1 | AAA | Lc -52.4 | 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
#88CDE3
oklch(81% 0.076 220)
-
Step 400
400 (this color)
#22B0D3
oklch(70.2% 0.121 219.9)
-
Step 500
500
#0099B9
oklch(63.1% 0.115 219.7)
-
Step 600
600
#00809C
oklch(55.5% 0.101 220.3)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#004A5B
oklch(37.8% 0.069 219.8)
-
Step 950
950
#002C37
oklch(27.1% 0.049 219.4)
#22B0D3 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) | #9BABD5 | 0.101 |
| Deuteranopia (no green cones) | #849BD3 | 0.089 |
| Tritanopia (no blue cones) | #00BBBB | 0.055 |
| Achromatopsia (no color) | #A2A2A2 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22B0D3
#22B0D3
oklch(70.2% 0.121 219.9)
- #DF8364
#DF8364
oklch(70.2% 0.122 39.3)
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 #22B0D3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.025
- Light Sea Green #20B2AA ΔE 0.064
- Deep Sky Blue #00BFFF ΔE 0.068
- Greyblue #77A1B5 ΔE 0.070
- Topaz #13BBAF ΔE 0.071
- Cadet Blue #5F9EA0 ΔE 0.079
- Vivid Sky Blue #4CC9F0 ΔE 0.080
- Bluegrey #85A3B2 ΔE 0.082
Use #22B0D3 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.