#0568B8
Closest named color: Mid Blue (#276AB3). oklch(51.3% 0.149 251.4), rgb(5, 104, 184).
Aa
White text reads best on this color (5.70:1).
About this color
#0568B8 is a medium-dark, vivid blue. In OKLCH its lightness is 51%, its chroma 0.149 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.018 away. White text reads best on it, at 5.70:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.149) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.67:1 |
| White text | 5.70:1 |
Values
| HEX | #0568B8 |
| RGB | rgb(5, 104, 184) |
| HSL | hsl(207, 95%, 37%) |
| OKLCH | oklch(51.3% 0.149 251.4) |
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 #0568B8 | 5.70:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #0568B8 | 3.67:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #0568B8 text on white | 5.70:1 | AA | Lc 77.9 | Fine for body text |
| #0568B8 text on black | 3.67:1 | AA large text | Lc -23.9 | Dividers and decoration only |
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 700.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C6DCF3
oklch(88.5% 0.04 249.5)
-
Step 300
300
#9FC4EE
oklch(80.8% 0.072 251.9)
-
Step 400
400
#68A5E6
oklch(70.7% 0.115 251.2)
-
Step 500
500
#3B8DDF
oklch(63.2% 0.147 251.3)
-
Step 600
600
#0A75CC
oklch(55.6% 0.159 251.2)
-
Step 700
700 (this color)
#0568B8
oklch(51.3% 0.149 251.4)
-
Step 800
800
#04508F
oklch(42.7% 0.123 251.3)
-
Step 900
900
#124372
oklch(37.7% 0.095 251.3)
-
Step 950
950
#0D2843
oklch(27.2% 0.06 251)
#0568B8 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) | #3E6EBB | 0.040 |
| Deuteranopia (no green cones) | #1A60B6 | 0.021 |
| Tritanopia (no blue cones) | #007B87 | 0.107 |
| Achromatopsia (no color) | #666666 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0568B8
#0568B8
oklch(51.3% 0.149 251.4)
- #8D5A00
#8D5A00
oklch(51.2% 0.11 71.4)
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 #0568B8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.018
- French Blue #436BAD ΔE 0.043
- Flat Blue #3C73A8 ΔE 0.055
- Windows Blue #3778BF ΔE 0.056
- Nice Blue #107AB0 ΔE 0.056
- Ocean Blue #03719C ΔE 0.056
- Peacock Blue #016795 ΔE 0.056
- Muted Blue #3B719F ΔE 0.060
Use #0568B8 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.