#5CB3CC
Closest named color: Turquoise Blue (#06B1C4). oklch(72.2% 0.091 219), rgb(92, 179, 204).
Aa
Black text reads best on this color (8.77:1).
About this color
#5CB3CC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 72%, its chroma 0.091 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.043 away. Black text reads best on it, at 8.77:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.77:1 |
| White text | 2.39:1 |
Values
| HEX | #5CB3CC |
| RGB | rgb(92, 179, 204) |
| HSL | hsl(193, 52%, 58%) |
| OKLCH | oklch(72.2% 0.091 219) |
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 #5CB3CC | 2.39:1 | Fails | Lc -51.9 | Large or bold text, headings |
| Black text on #5CB3CC | 8.77:1 | AAA | Lc 57.0 | Large or bold text, headings |
| #5CB3CC text on white | 2.39:1 | Fails | Lc 47.0 | Large or bold text, headings |
| #5CB3CC text on black | 8.77:1 | AAA | Lc -55.1 | 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
#DEEDF1
oklch(93.6% 0.017 215.5)
-
Step 200
200
#C3DFE7
oklch(88.6% 0.032 216.8)
-
Step 300
300
#98CADA
oklch(80.9% 0.057 219.5)
-
Step 400
400 (this color)
#5CB3CC
oklch(72.2% 0.091 219)
-
Step 500
500
#0099B8
oklch(63.1% 0.114 219)
-
Step 600
600
#00819B
oklch(55.7% 0.1 218.5)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950
#012C36
oklch(27.1% 0.048 217.8)
#5CB3CC 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) | #A3AFCD | 0.077 |
| Deuteranopia (no green cones) | #93A2CC | 0.071 |
| Tritanopia (no blue cones) | #00BCBB | 0.056 |
| Achromatopsia (no color) | #A7A7A7 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5CB3CC
#5CB3CC
oklch(72.2% 0.091 219)
- #D7927B
#D7927B
oklch(72.3% 0.09 39.2)
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 #5CB3CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.043
- Greyblue #77A1B5 ΔE 0.053
- Bluegrey #85A3B2 ΔE 0.058
- Light Sea Green #20B2AA ΔE 0.066
- Bluey Grey #89A0B0 ΔE 0.066
- Topaz #13BBAF ΔE 0.067
- Vivid Sky Blue #4CC9F0 ΔE 0.068
- Cool Steel #97A7B3 ΔE 0.068
Use #5CB3CC 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.