#4DB6E2
Closest named color: Deep Sky Blue (#00BFFF). oklch(73.3% 0.115 229), rgb(77, 182, 226).
Aa
Black text reads best on this color (9.10:1).
About this color
#4DB6E2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 73%, its chroma 0.115 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.045 away. Black text reads best on it, at 9.10:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.10:1 |
| White text | 2.30:1 |
Values
| HEX | #4DB6E2 |
| RGB | rgb(77, 182, 226) |
| HSL | hsl(198, 72%, 59%) |
| OKLCH | oklch(73.3% 0.115 229) |
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 #4DB6E2 | 2.30:1 | Fails | Lc -50.1 | Large or bold text, headings |
| Black text on #4DB6E2 | 9.10:1 | AAA | Lc 58.8 | Large or bold text, headings |
| #4DB6E2 text on white | 2.30:1 | Fails | Lc 45.2 | Large or bold text, headings |
| #4DB6E2 text on black | 9.10:1 | AAA | Lc -56.9 | 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
#EFF7FB
oklch(97.1% 0.01 228.9)
-
Step 100
100
#DCEDF5
oklch(93.6% 0.021 227.5)
-
Step 200
200
#BFDFEE
oklch(88.5% 0.04 227.8)
-
Step 300
300
#90CAE6
oklch(80.9% 0.072 229.5)
-
Step 400
400 (this color)
#4DB6E2
oklch(73.3% 0.115 229)
-
Step 500
500
#0097C5
oklch(63.2% 0.124 228.7)
-
Step 600
600
#007EA6
oklch(55.5% 0.11 229.3)
-
Step 700
700
#006A8C
oklch(49% 0.097 229.1)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#004861
oklch(37.6% 0.075 229.8)
-
Step 950
950
#002B3B
oklch(27% 0.053 228.8)
#4DB6E2 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) | #9FB3E4 | 0.081 |
| Deuteranopia (no green cones) | #8BA4E1 | 0.071 |
| Tritanopia (no blue cones) | #00C2C4 | 0.069 |
| Achromatopsia (no color) | #ABABAB | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4DB6E2
#4DB6E2
oklch(73.3% 0.115 229)
- #E39266
#E39266
oklch(73.3% 0.115 48.8)
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 #4DB6E2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.045
- Vivid Sky Blue #4CC9F0 ΔE 0.052
- Turquoise Blue #06B1C4 ΔE 0.056
- Bright Sky Blue #02CCFE ΔE 0.063
- Lightblue #7BC8F6 ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.073
- Greyblue #77A1B5 ΔE 0.077
- Dark Turquoise #00CED1 ΔE 0.081
Use #4DB6E2 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.