#56B0FC
Closest named color: Deep Sky Blue (#00BFFF). oklch(73.5% 0.14 246.7), rgb(86, 176, 252).
Aa
Black text reads best on this color (9.01:1).
About this color
#56B0FC is a medium-light, vivid blue. In OKLCH its lightness is 73%, its chroma 0.140 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.046 away. Black text reads best on it, at 9.01:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.140) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.01:1 |
| White text | 2.33:1 |
Values
| HEX | #56B0FC |
| RGB | rgb(86, 176, 252) |
| HSL | hsl(207, 97%, 66%) |
| OKLCH | oklch(73.5% 0.14 246.7) |
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 #56B0FC | 2.33:1 | Fails | Lc -50.6 | Large or bold text, headings |
| Black text on #56B0FC | 9.01:1 | AAA | Lc 58.3 | Large or bold text, headings |
| #56B0FC text on white | 2.33:1 | Fails | Lc 45.7 | Large or bold text, headings |
| #56B0FC text on black | 9.01:1 | AAA | Lc -56.4 | 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
#EFF6FD
oklch(97% 0.012 248)
-
Step 100
100
#DDECFA
oklch(93.6% 0.025 246.2)
-
Step 200
200
#C0DDF8
oklch(88.5% 0.048 246.5)
-
Step 300
300
#92C6F7
oklch(80.8% 0.088 247.5)
-
Step 400
400 (this color)
#56B0FC
oklch(73.5% 0.14 246.7)
-
Step 500
500
#008FE6
oklch(63.1% 0.164 246.6)
-
Step 600
600
#0078C3
oklch(55.7% 0.146 246.8)
-
Step 700
700
#0065A4
oklch(49.2% 0.127 246.3)
-
Step 800
800
#005288
oklch(42.7% 0.112 246.9)
-
Step 900
900
#004472
oklch(37.6% 0.099 246.8)
-
Step 950
950
#002847
oklch(27% 0.072 247.4)
#56B0FC 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) | #8EB3FF | 0.057 |
| Deuteranopia (no green cones) | #77A3FB | 0.042 |
| Tritanopia (no blue cones) | #00C2CB | 0.105 |
| Achromatopsia (no color) | #AAAAAA | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56B0FC
#56B0FC
oklch(73.5% 0.14 246.7)
- #E39638
#E39638
oklch(73.5% 0.14 67.2)
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 #56B0FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.046
- Carolina Blue #8AB8FE ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.070
- Chefchaouen Blue #4895EF ΔE 0.075
- Vivid Sky Blue #4CC9F0 ΔE 0.075
- Bright Sky Blue #02CCFE ΔE 0.076
- Periwinkle Blue #8F99FB ΔE 0.078
- Lightblue #7BC8F6 ΔE 0.080
Use #56B0FC 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.