#47ABE8
Closest named color: Deep Sky Blue (#00BFFF). oklch(70.9% 0.128 239.2), rgb(71, 171, 232).
Aa
Black text reads best on this color (8.25:1).
About this color
#47ABE8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.128 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.056 away. Black text reads best on it, at 8.25:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.25:1 |
| White text | 2.54:1 |
Values
| HEX | #47ABE8 |
| RGB | rgb(71, 171, 232) |
| HSL | hsl(203, 78%, 59%) |
| OKLCH | oklch(70.9% 0.128 239.2) |
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 #47ABE8 | 2.54:1 | Fails | Lc -54.6 | Large or bold text, headings |
| Black text on #47ABE8 | 8.25:1 | AAA | Lc 54.5 | Large or bold text, headings |
| #47ABE8 text on white | 2.54:1 | Fails | Lc 49.5 | Large or bold text, headings |
| #47ABE8 text on black | 8.25:1 | AAA | Lc -52.4 | 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
#EFF7FC
oklch(97.2% 0.011 234.8)
-
Step 100
100
#DCECF8
oklch(93.5% 0.024 240.1)
-
Step 200
200
#BFDEF4
oklch(88.5% 0.045 238.9)
-
Step 300
300
#90C8EF
oklch(80.8% 0.08 239.4)
-
Step 400
400 (this color)
#47ABE8
oklch(70.9% 0.128 239.2)
-
Step 500
500
#0093D6
oklch(63.1% 0.143 239.3)
-
Step 600
600
#007BB4
oklch(55.5% 0.126 239.3)
-
Step 700
700
#006898
oklch(49.2% 0.11 238.7)
-
Step 800
800
#00557E
oklch(42.8% 0.097 239.2)
-
Step 900
900
#00476A
oklch(37.9% 0.085 239)
-
Step 950
950
#002A41
oklch(27.1% 0.061 239)
#47ABE8 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) | #8FABEB | 0.070 |
| Deuteranopia (no green cones) | #799BE7 | 0.058 |
| Tritanopia (no blue cones) | #00BAC0 | 0.087 |
| Achromatopsia (no color) | #A2A2A2 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47ABE8
#47ABE8
oklch(70.9% 0.128 239.2)
- #DB8C47
#DB8C47
oklch(70.9% 0.128 59.5)
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 #47ABE8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.056
- Cornflower Blue #6495ED ΔE 0.063
- Chefchaouen Blue #4895EF ΔE 0.064
- Turquoise Blue #06B1C4 ΔE 0.067
- Greyblue #77A1B5 ΔE 0.079
- Dark Sky Blue #448EE4 ΔE 0.080
- Carolina Blue #8AB8FE ΔE 0.081
- Vivid Sky Blue #4CC9F0 ΔE 0.083
Use #47ABE8 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.