#56ABEF
Closest named color: Deep Sky Blue (#00BFFF). oklch(71.7% 0.129 245.2), rgb(86, 171, 239).
Aa
Black text reads best on this color (8.46:1).
About this color
#56ABEF is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.129 and its hue 245°. 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 8.46:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.46:1 |
| White text | 2.48:1 |
Values
| HEX | #56ABEF |
| RGB | rgb(86, 171, 239) |
| HSL | hsl(207, 83%, 64%) |
| OKLCH | oklch(71.7% 0.129 245.2) |
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 #56ABEF | 2.48:1 | Fails | Lc -53.5 | Large or bold text, headings |
| Black text on #56ABEF | 8.46:1 | AAA | Lc 55.5 | Large or bold text, headings |
| #56ABEF text on white | 2.48:1 | Fails | Lc 48.5 | Large or bold text, headings |
| #56ABEF text on black | 8.46:1 | AAA | Lc -53.5 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DEECF9
oklch(93.6% 0.023 246)
-
Step 200
200
#C1DDF5
oklch(88.5% 0.045 244.2)
-
Step 300
300
#95C7F2
oklch(81% 0.081 245)
-
Step 400
400 (this color)
#56ABEF
oklch(71.7% 0.129 245.2)
-
Step 500
500
#0090E2
oklch(63.1% 0.159 245)
-
Step 600
600
#0079BF
oklch(55.7% 0.14 245)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900
#004570
oklch(37.7% 0.095 244.9)
-
Step 950
950
#002945
oklch(27.1% 0.068 244.5)
#56ABEF 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) | #8DADF2 | 0.057 |
| Deuteranopia (no green cones) | #789EEE | 0.044 |
| Tritanopia (no blue cones) | #00BBC3 | 0.096 |
| Achromatopsia (no color) | #A4A4A4 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56ABEF
#56ABEF
oklch(71.7% 0.129 245.2)
- #DB9142
#DB9142
oklch(71.7% 0.129 64.6)
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 #56ABEF, 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 0.058
- Chefchaouen Blue #4895EF ΔE 0.063
- Carolina Blue #8AB8FE ΔE 0.068
- Periwinkle Blue #8F99FB ΔE 0.077
- Turquoise Blue #06B1C4 ΔE 0.082
- Dark Sky Blue #448EE4 ΔE 0.082
- Vivid Sky Blue #4CC9F0 ΔE 0.082
Use #56ABEF 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.