#53B2D7
Closest named color: Turquoise Blue (#06B1C4). oklch(72.1% 0.104 226.6), rgb(83, 178, 215).
Aa
Black text reads best on this color (8.71:1).
About this color
#53B2D7 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 72%, its chroma 0.104 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.046 away. Black text reads best on it, at 8.71:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.71:1 |
| White text | 2.40:1 |
Values
| HEX | #53B2D7 |
| RGB | rgb(83, 178, 215) |
| HSL | hsl(197, 62%, 58%) |
| OKLCH | oklch(72.1% 0.104 226.6) |
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 #53B2D7 | 2.40:1 | Fails | Lc -52.2 | Large or bold text, headings |
| Black text on #53B2D7 | 8.71:1 | AAA | Lc 56.8 | Large or bold text, headings |
| #53B2D7 text on white | 2.40:1 | Fails | Lc 47.2 | Large or bold text, headings |
| #53B2D7 text on black | 8.71:1 | AAA | Lc -54.8 | 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 400.
-
Step 50
50
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DDEDF4
oklch(93.6% 0.019 225.7)
-
Step 200
200
#C1DFEC
oklch(88.6% 0.036 225.8)
-
Step 300
300
#94CAE1
oklch(80.9% 0.065 226.2)
-
Step 400
400 (this color)
#53B2D7
oklch(72.1% 0.104 226.6)
-
Step 500
500
#0097C2
oklch(63.1% 0.122 226.9)
-
Step 600
600
#007FA3
oklch(55.6% 0.107 226.4)
-
Step 700
700
#006B8A
oklch(49.2% 0.095 226.5)
-
Step 800
800
#005771
oklch(42.6% 0.082 226.6)
-
Step 900
900
#00495F
oklch(37.8% 0.072 226.2)
-
Step 950
950
#002B3A
oklch(27% 0.052 227.2)
#53B2D7 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) | #9EAFD9 | 0.078 |
| Deuteranopia (no green cones) | #8BA1D7 | 0.068 |
| Tritanopia (no blue cones) | #00BDBE | 0.064 |
| Achromatopsia (no color) | #A7A7A7 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53B2D7
#53B2D7
oklch(72.1% 0.104 226.6)
- #DB906C
#DB906C
oklch(72.1% 0.104 46.3)
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 #53B2D7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.046
- Greyblue #77A1B5 ΔE 0.061
- Deep Sky Blue #00BFFF ΔE 0.061
- Vivid Sky Blue #4CC9F0 ΔE 0.064
- Bluegrey #85A3B2 ΔE 0.068
- Bluey Grey #89A0B0 ΔE 0.075
- Light Sea Green #20B2AA ΔE 0.077
- Bright Sky Blue #02CCFE ΔE 0.078
Use #53B2D7 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.