#4BB6D4
Closest named color: Turquoise Blue (#06B1C4). oklch(72.6% 0.106 219.6), rgb(75, 182, 212).
Aa
Black text reads best on this color (8.94:1).
About this color
#4BB6D4 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 73%, its chroma 0.106 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.040 away. Black text reads best on it, at 8.94:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.94:1 |
| White text | 2.34:1 |
Values
| HEX | #4BB6D4 |
| RGB | rgb(75, 182, 212) |
| HSL | hsl(193, 61%, 56%) |
| OKLCH | oklch(72.6% 0.106 219.6) |
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 #4BB6D4 | 2.34:1 | Fails | Lc -50.9 | Large or bold text, headings |
| Black text on #4BB6D4 | 8.94:1 | AAA | Lc 58.0 | Large or bold text, headings |
| #4BB6D4 text on white | 2.34:1 | Fails | Lc 46.0 | Large or bold text, headings |
| #4BB6D4 text on black | 8.94:1 | AAA | Lc -56.0 | 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
#EFF7FA
oklch(97.1% 0.009 222.1)
-
Step 100
100
#DDEDF3
oklch(93.6% 0.019 222.2)
-
Step 200
200
#BFDFEA
oklch(88.4% 0.037 220.6)
-
Step 300
300
#90CBDE
oklch(80.8% 0.066 219.9)
-
Step 400
400 (this color)
#4BB6D4
oklch(72.6% 0.106 219.6)
-
Step 500
500
#0099B9
oklch(63.1% 0.115 219.7)
-
Step 600
600
#00809C
oklch(55.5% 0.101 220.3)
-
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
#002C37
oklch(27.1% 0.049 219.4)
#4BB6D4 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) | #A3B1D6 | 0.089 |
| Deuteranopia (no green cones) | #90A3D4 | 0.080 |
| Tritanopia (no blue cones) | #00C0BF | 0.054 |
| Achromatopsia (no color) | #A9A9A9 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4BB6D4
#4BB6D4
oklch(72.6% 0.106 219.6)
- #E08F74
#E08F74
oklch(72.7% 0.106 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 #4BB6D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.040
- Vivid Sky Blue #4CC9F0 ΔE 0.058
- Deep Sky Blue #00BFFF ΔE 0.062
- Greyblue #77A1B5 ΔE 0.067
- Topaz #13BBAF ΔE 0.068
- Light Sea Green #20B2AA ΔE 0.068
- Dark Turquoise #00CED1 ΔE 0.070
- Bright Sky Blue #02CCFE ΔE 0.072
Use #4BB6D4 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.