#00A0D3
Closest named color: Turquoise Blue (#06B1C4). oklch(66.1% 0.132 230), rgb(0, 160, 211).
Aa
Black text reads best on this color (6.96:1).
About this color
#00A0D3 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.132 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.060 away. Black text reads best on it, at 6.96:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 6.96:1 |
| White text | 3.01:1 |
Values
| HEX | #00A0D3 |
| RGB | rgb(0, 160, 211) |
| HSL | hsl(195, 100%, 41%) |
| OKLCH | oklch(66.1% 0.132 230) |
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 #00A0D3 | 3.01:1 | AA large text | Lc -61.5 | Content text, not long reading |
| Black text on #00A0D3 | 6.96:1 | AA | Lc 47.9 | Large or bold text, headings |
| #00A0D3 text on white | 3.01:1 | AA large text | Lc 56.2 | Large or bold text, headings |
| #00A0D3 text on black | 6.96:1 | AA | Lc -45.6 | 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 500.
-
Step 50
50
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DEEDF4
oklch(93.7% 0.019 227.3)
-
Step 200
200
#C2DEED
oklch(88.5% 0.036 231.1)
-
Step 300
300
#96C9E3
oklch(80.9% 0.065 230.7)
-
Step 400
400
#53ACD4
oklch(70.6% 0.103 230)
-
Step 500
500 (this color)
#00A0D3
oklch(66.1% 0.132 230)
-
Step 600
600
#007EA7
oklch(55.5% 0.111 230)
-
Step 700
700
#006A8D
oklch(49.1% 0.098 229.8)
-
Step 800
800
#005774
oklch(42.7% 0.085 229.4)
-
Step 900
900
#004862
oklch(37.7% 0.076 230.8)
-
Step 950
950
#002B3B
oklch(27% 0.053 228.8)
#00A0D3 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) | #869ED5 | 0.090 |
| Deuteranopia (no green cones) | #6D8DD2 | 0.076 |
| Tritanopia (no blue cones) | #00AEB1 | 0.075 |
| Achromatopsia (no color) | #959595 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00A0D3
#00A0D3
oklch(66.1% 0.132 230)
- #D17842
#D17842
oklch(66.1% 0.131 50.1)
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 #00A0D3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.060
- Chefchaouen Blue #4895EF ΔE 0.064
- Dark Sky Blue #448EE4 ΔE 0.064
- Water Blue #0E87CC ΔE 0.070
- Faded Blue #658CBB ΔE 0.071
- Blue NCS #118AB2 ΔE 0.071
- Cornflower Blue #6495ED ΔE 0.076
- Cool Blue #4984B8 ΔE 0.079
Use #00A0D3 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.