#48D1EB
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(79.8% 0.12 212.9), rgb(72, 209, 235).
Aa
Black text reads best on this color (11.59:1).
About this color
#48D1EB is a light, moderately saturated teal or cyan. In OKLCH its lightness is 80%, its chroma 0.120 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.025 away. Black text reads best on it, at 11.59:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 11.59:1 |
| White text | 1.81:1 |
Values
| HEX | #48D1EB |
| RGB | rgb(72, 209, 235) |
| HSL | hsl(190, 80%, 60%) |
| OKLCH | oklch(79.8% 0.12 212.9) |
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 #48D1EB | 1.81:1 | Fails | Lc -37.4 | Non-text elements, placeholder text |
| Black text on #48D1EB | 11.59:1 | AAA | Lc 70.5 | Content text, not long reading |
| #48D1EB text on white | 1.81:1 | Fails | Lc 33.4 | Non-text elements, placeholder text |
| #48D1EB text on black | 11.59:1 | AAA | Lc -69.3 | Content text, not long reading |
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 300.
-
Step 50
50
#EAF9FC
oklch(97.2% 0.016 211)
-
Step 100
100
#D1F1F8
oklch(93.7% 0.035 212.4)
-
Step 200
200
#A6E5F4
oklch(88.4% 0.067 214.1)
-
Step 300
300 (this color)
#48D1EB
oklch(79.8% 0.12 212.9)
-
Step 400
400
#00B4CE
oklch(70.7% 0.124 212.8)
-
Step 500
500
#009AB1
oklch(63% 0.11 213.1)
-
Step 600
600
#008295
oklch(55.7% 0.097 212.5)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#005967
oklch(42.6% 0.075 213)
-
Step 900
900
#004A56
oklch(37.6% 0.066 213)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#48D1EB 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) | #BDCAED | 0.110 |
| Deuteranopia (no green cones) | #A6B9EB | 0.100 |
| Tritanopia (no blue cones) | #00DBD9 | 0.047 |
| Achromatopsia (no color) | #C0C0C0 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #48D1EB
#48D1EB
oklch(79.8% 0.12 212.9)
- #FFA08C
#FFA08C
oklch(79.7% 0.118 32.6)
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 #48D1EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.025
- Aqua Blue #02D8E9 ΔE 0.026
- Bright Sky Blue #02CCFE ΔE 0.039
- Medium Turquoise #48D1CC ΔE 0.045
- Dark Turquoise #00CED1 ΔE 0.045
- Sky Blue #87CEEB ΔE 0.048
- Lightblue #7BC8F6 ΔE 0.049
- Light Sky Blue #87CEFA ΔE 0.056
Use #48D1EB 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.