#2CA0D1
Closest named color: Turquoise Blue (#06B1C4). oklch(66.5% 0.122 231.6), rgb(44, 160, 209).
Aa
Black text reads best on this color (7.05:1).
About this color
#2CA0D1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.122 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.058 away. Black text reads best on it, at 7.05:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.05:1 |
| White text | 2.97:1 |
Values
| HEX | #2CA0D1 |
| RGB | rgb(44, 160, 209) |
| HSL | hsl(198, 65%, 50%) |
| OKLCH | oklch(66.5% 0.122 231.6) |
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 #2CA0D1 | 2.97:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #2CA0D1 | 7.05:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #2CA0D1 text on white | 2.97:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #2CA0D1 text on black | 7.05:1 | AAA | Lc -45.8 | 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
#DFECF4
oklch(93.6% 0.018 234.5)
-
Step 200
200
#C4DEEB
oklch(88.5% 0.033 229.3)
-
Step 300
300
#9AC8E1
oklch(80.9% 0.06 232.2)
-
Step 400
400
#5DABD2
oklch(70.7% 0.096 232.1)
-
Step 500
500 (this color)
#2CA0D1
oklch(66.5% 0.122 231.6)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8F
oklch(49.2% 0.1 231.3)
-
Step 800
800
#005676
oklch(42.6% 0.087 232.3)
-
Step 900
900
#004863
oklch(37.7% 0.077 231.8)
-
Step 950
950
#052A3B
oklch(26.9% 0.051 233.3)
#2CA0D1 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) | #879ED3 | 0.080 |
| Deuteranopia (no green cones) | #718FD0 | 0.068 |
| Tritanopia (no blue cones) | #00ADB1 | 0.071 |
| Achromatopsia (no color) | #969696 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2CA0D1
#2CA0D1
oklch(66.5% 0.122 231.6)
- #CE7C48
#CE7C48
oklch(66.4% 0.122 51.6)
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 #2CA0D1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.058
- Chefchaouen Blue #4895EF ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.064
- Faded Blue #658CBB ΔE 0.065
- Cornflower Blue #6495ED ΔE 0.071
- Greyblue #77A1B5 ΔE 0.071
- Water Blue #0E87CC ΔE 0.073
- Blue NCS #118AB2 ΔE 0.074
Use #2CA0D1 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.