#48DAF8
Closest named color: Aqua Blue (#02D8E9). oklch(82.4% 0.127 214.5), rgb(72, 218, 248).
Aa
Black text reads best on this color (12.65:1).
About this color
#48DAF8 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.127 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Aqua Blue (#02D8E9), ΔE 0.031 away. Black text reads best on it, at 12.65:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Aqua Blue (#02D8E9) |
| Black text | 12.65:1 |
| White text | 1.65:1 |
Values
| HEX | #48DAF8 |
| RGB | rgb(72, 218, 248) |
| HSL | hsl(190, 93%, 63%) |
| OKLCH | oklch(82.4% 0.127 214.5) |
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 #48DAF8 | 1.65:1 | Fails | Lc -32.3 | Non-text elements, placeholder text |
| Black text on #48DAF8 | 12.65:1 | AAA | Lc 75.1 | Fine for body text |
| #48DAF8 text on white | 1.65:1 | Fails | Lc 28.7 | Dividers and decoration only |
| #48DAF8 text on black | 12.65:1 | AAA | Lc -74.2 | 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
#E9F9FD
oklch(97.1% 0.018 214.4)
-
Step 100
100
#CFF1F9
oklch(93.6% 0.037 213.5)
-
Step 200
200
#A3E6F6
oklch(88.6% 0.07 214.2)
-
Step 300
300 (this color)
#48DAF8
oklch(82.4% 0.127 214.5)
-
Step 400
400
#00B4D0
oklch(70.8% 0.124 214)
-
Step 500
500
#009AB3
oklch(63.1% 0.111 214.6)
-
Step 600
600
#008197
oklch(55.5% 0.098 215.2)
-
Step 700
700
#006D7F
oklch(49.2% 0.087 214.3)
-
Step 800
800
#005968
oklch(42.7% 0.075 214.2)
-
Step 900
900
#004A57
oklch(37.6% 0.066 214.5)
-
Step 950
950
#002C35
oklch(27% 0.048 215.4)
#48DAF8 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) | #C5D3FA | 0.115 |
| Deuteranopia (no green cones) | #ACC1F8 | 0.103 |
| Tritanopia (no blue cones) | #00E5E3 | 0.052 |
| Achromatopsia (no color) | #C9C9C9 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #48DAF8
#48DAF8
oklch(82.4% 0.127 214.5)
- #FFAE9A
#FFAE9A
oklch(82.4% 0.1 34.5)
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 #48DAF8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Blue #02D8E9 ΔE 0.031
- Vivid Sky Blue #4CC9F0 ΔE 0.045
- Bright Sky Blue #02CCFE ΔE 0.049
- Sky Blue #87CEEB ΔE 0.050
- Light Sky Blue #87CEFA ΔE 0.053
- Lightblue #7BC8F6 ΔE 0.055
- Sky #82CAFC ΔE 0.058
- Robin's Egg #6DEDFD ΔE 0.060
Use #48DAF8 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.