#2DA0CB
Closest named color: Turquoise Blue (#06B1C4). oklch(66.2% 0.117 228.3), rgb(45, 160, 203).
Aa
Black text reads best on this color (7.00:1).
About this color
#2DA0CB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.117 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.053 away. Black text reads best on it, at 7.00:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.117) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.00:1 |
| White text | 2.99:1 |
Values
| HEX | #2DA0CB |
| RGB | rgb(45, 160, 203) |
| HSL | hsl(196, 64%, 49%) |
| OKLCH | oklch(66.2% 0.117 228.3) |
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 #2DA0CB | 2.99:1 | Fails | Lc -61.6 | Content text, not long reading |
| Black text on #2DA0CB | 7.00:1 | AAA | Lc 47.8 | Large or bold text, headings |
| #2DA0CB text on white | 2.99:1 | Fails | Lc 56.3 | Large or bold text, headings |
| #2DA0CB text on black | 7.00:1 | AAA | Lc -45.5 | 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 500.
-
Step 50
50
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DFECF3
oklch(93.5% 0.017 230.9)
-
Step 200
200
#C5DEEA
oklch(88.6% 0.031 228.2)
-
Step 300
300
#9BC8DE
oklch(80.8% 0.057 229.4)
-
Step 400
400
#5EACCE
oklch(70.8% 0.092 228.4)
-
Step 500
500 (this color)
#2DA0CB
oklch(66.2% 0.117 228.3)
-
Step 600
600
#007FA5
oklch(55.7% 0.108 227.8)
-
Step 700
700
#006A8B
oklch(49% 0.096 228.3)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#004960
oklch(37.8% 0.073 227.3)
-
Step 950
950
#052B39
oklch(27.1% 0.048 227.7)
#2DA0CB 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) | #899DCD | 0.083 |
| Deuteranopia (no green cones) | #748ECA | 0.072 |
| Tritanopia (no blue cones) | #00ACAE | 0.065 |
| Achromatopsia (no color) | #959595 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2DA0CB
#2DA0CB
oklch(66.2% 0.117 228.3)
- #CC7B50
#CC7B50
oklch(66.1% 0.117 47.9)
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 #2DA0CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.053
- Faded Blue #658CBB ΔE 0.063
- Greyblue #77A1B5 ΔE 0.067
- Cadet Blue #5F9EA0 ΔE 0.069
- Blue NCS #118AB2 ΔE 0.070
- Dark Sky Blue #448EE4 ΔE 0.070
- Chefchaouen Blue #4895EF ΔE 0.071
- Water Blue #0E87CC ΔE 0.075
Use #2DA0CB 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.