#52ADCC
Closest named color: Turquoise Blue (#06B1C4). oklch(70.4% 0.097 223.2), rgb(82, 173, 204).
Aa
Black text reads best on this color (8.20:1).
About this color
#52ADCC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.097 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.036 away. Black text reads best on it, at 8.20:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.20:1 |
| White text | 2.55:1 |
Values
| HEX | #52ADCC |
| RGB | rgb(82, 173, 204) |
| HSL | hsl(195, 54%, 56%) |
| OKLCH | oklch(70.4% 0.097 223.2) |
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 #52ADCC | 2.55:1 | Fails | Lc -55.0 | Large or bold text, headings |
| Black text on #52ADCC | 8.20:1 | AAA | Lc 54.1 | Large or bold text, headings |
| #52ADCC text on white | 2.55:1 | Fails | Lc 49.9 | Large or bold text, headings |
| #52ADCC text on black | 8.20:1 | AAA | Lc -52.1 | 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
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DEEDF3
oklch(93.7% 0.018 223.6)
-
Step 200
200
#C2DFEA
oklch(88.6% 0.034 222.7)
-
Step 300
300
#96CADE
oklch(81% 0.061 223.7)
-
Step 400
400 (this color)
#52ADCC
oklch(70.4% 0.097 223.2)
-
Step 500
500
#0098BD
oklch(63.1% 0.118 223.1)
-
Step 600
600
#00809F
oklch(55.6% 0.103 222.6)
-
Step 700
700
#006B86
oklch(49% 0.091 223.1)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#002B38
oklch(26.8% 0.05 223.6)
#52ADCC 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) | #9BA9CE | 0.078 |
| Deuteranopia (no green cones) | #8A9CCC | 0.070 |
| Tritanopia (no blue cones) | #00B7B7 | 0.058 |
| Achromatopsia (no color) | #A2A2A2 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52ADCC
#52ADCC
oklch(70.4% 0.097 223.2)
- #D38C6E
#D38C6E
oklch(70.5% 0.097 43.7)
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 #52ADCC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.036
- Greyblue #77A1B5 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.058
- Bluey Grey #89A0B0 ΔE 0.065
- Light Sea Green #20B2AA ΔE 0.066
- Cadet Blue #5F9EA0 ΔE 0.066
- Topaz #13BBAF ΔE 0.074
- Cool Steel #97A7B3 ΔE 0.075
Use #52ADCC 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.