#4BABDB
Closest named color: Turquoise Blue (#06B1C4). oklch(70.4% 0.114 233.4), rgb(75, 171, 219).
Aa
Black text reads best on this color (8.14:1).
About this color
#4BABDB is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.114 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.051 away. Black text reads best on it, at 8.14:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.14:1 |
| White text | 2.57:1 |
Values
| HEX | #4BABDB |
| RGB | rgb(75, 171, 219) |
| HSL | hsl(200, 67%, 58%) |
| OKLCH | oklch(70.4% 0.114 233.4) |
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 #4BABDB | 2.57:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #4BABDB | 8.14:1 | AAA | Lc 53.9 | Large or bold text, headings |
| #4BABDB text on white | 2.57:1 | Fails | Lc 50.1 | Large or bold text, headings |
| #4BABDB text on black | 8.14:1 | AAA | Lc -51.8 | 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
#F0F7FB
oklch(97.2% 0.009 232.4)
-
Step 100
100
#DDEDF6
oklch(93.7% 0.021 232.1)
-
Step 200
200
#C1DEEF
oklch(88.5% 0.039 233.6)
-
Step 300
300
#93C9E8
oklch(80.9% 0.071 234)
-
Step 400
400 (this color)
#4BABDB
oklch(70.4% 0.114 233.4)
-
Step 500
500
#0095CC
oklch(63.1% 0.132 233.7)
-
Step 600
600
#007DAC
oklch(55.5% 0.116 233.8)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005678
oklch(42.7% 0.089 233.9)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#002A3D
oklch(26.9% 0.056 233.8)
#4BABDB 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) | #94A9DD | 0.074 |
| Deuteranopia (no green cones) | #809BDA | 0.062 |
| Tritanopia (no blue cones) | #00B8BB | 0.074 |
| Achromatopsia (no color) | #A1A1A1 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4BABDB
#4BABDB
oklch(70.4% 0.114 233.4)
- #D78B59
#D78B59
oklch(70.4% 0.114 53.2)
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 #4BABDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.051
- Greyblue #77A1B5 ΔE 0.062
- Deep Sky Blue #00BFFF ΔE 0.065
- Cornflower Blue #6495ED ΔE 0.073
- Bluegrey #85A3B2 ΔE 0.074
- Chefchaouen Blue #4895EF ΔE 0.074
- Bluey Grey #89A0B0 ΔE 0.080
- Vivid Sky Blue #4CC9F0 ΔE 0.082
Use #4BABDB 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.