#48ACDA
Closest named color: Turquoise Blue (#06B1C4). oklch(70.5% 0.114 231.5), rgb(72, 172, 218).
Aa
Black text reads best on this color (8.18:1).
About this color
#48ACDA is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.114 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.048 away. Black text reads best on it, at 8.18:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.18:1 |
| White text | 2.56:1 |
Values
| HEX | #48ACDA |
| RGB | rgb(72, 172, 218) |
| HSL | hsl(199, 66%, 57%) |
| OKLCH | oklch(70.5% 0.114 231.5) |
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 #48ACDA | 2.56:1 | Fails | Lc -55.0 | Large or bold text, headings |
| Black text on #48ACDA | 8.18:1 | AAA | Lc 54.1 | Large or bold text, headings |
| #48ACDA text on white | 2.56:1 | Fails | Lc 49.9 | Large or bold text, headings |
| #48ACDA text on black | 8.18:1 | AAA | Lc -52.0 | 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
#EFF7FB
oklch(97.1% 0.01 228.9)
-
Step 100
100
#DDEDF5
oklch(93.7% 0.02 229)
-
Step 200
200
#C0DEEF
oklch(88.4% 0.04 232.7)
-
Step 300
300
#91C9E7
oklch(80.8% 0.072 232.2)
-
Step 400
400 (this color)
#48ACDA
oklch(70.5% 0.114 231.5)
-
Step 500
500
#0096C9
oklch(63.2% 0.128 231.5)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8F
oklch(49.2% 0.1 231.3)
-
Step 800
800
#005676
oklch(42.6% 0.087 232.3)
-
Step 900
900
#004863
oklch(37.7% 0.077 231.8)
-
Step 950
950
#002B3C
oklch(27.1% 0.054 230.4)
#48ACDA 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) | #95AADC | 0.077 |
| Deuteranopia (no green cones) | #819BD9 | 0.066 |
| Tritanopia (no blue cones) | #00B9BB | 0.072 |
| Achromatopsia (no color) | #A2A2A2 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #48ACDA
#48ACDA
oklch(70.5% 0.114 231.5)
- #D88A5B
#D88A5B
oklch(70.4% 0.114 51.1)
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 #48ACDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.048
- Greyblue #77A1B5 ΔE 0.063
- Deep Sky Blue #00BFFF ΔE 0.064
- Bluegrey #85A3B2 ΔE 0.074
- Cornflower Blue #6495ED ΔE 0.077
- Chefchaouen Blue #4895EF ΔE 0.078
- Bluey Grey #89A0B0 ΔE 0.080
- Vivid Sky Blue #4CC9F0 ΔE 0.080
Use #48ACDA 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.