#568BDD
Closest named color: Dark Sky Blue (#448EE4). oklch(63.7% 0.136 258.8), rgb(86, 139, 221).
Aa
Black text reads best on this color (6.13:1).
About this color
#568BDD is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.136 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.018 away. Black text reads best on it, at 6.13:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.13:1 |
| White text | 3.42:1 |
Values
| HEX | #568BDD |
| RGB | rgb(86, 139, 221) |
| HSL | hsl(216, 67%, 60%) |
| OKLCH | oklch(63.7% 0.136 258.8) |
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 #568BDD | 3.42:1 | AA large text | Lc -67.0 | Content text, not long reading |
| Black text on #568BDD | 6.13:1 | AA | Lc 42.5 | Non-text elements, placeholder text |
| #568BDD text on white | 3.42:1 | AA large text | Lc 61.5 | Content text, not long reading |
| #568BDD text on black | 6.13:1 | AA | Lc -40.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF7
oklch(93.5% 0.02 260.2)
-
Step 200
200
#CBDAF2
oklch(88.5% 0.037 259.8)
-
Step 300
300
#A7C2EC
oklch(80.8% 0.067 259.1)
-
Step 400
400
#77A2E3
oklch(70.7% 0.107 258.4)
-
Step 500
500 (this color)
#568BDD
oklch(63.7% 0.136 258.8)
-
Step 600
600
#3871C8
oklch(55.5% 0.148 258.7)
-
Step 700
700
#2B5EAD
oklch(49% 0.138 259)
-
Step 800
800
#244D8C
oklch(42.6% 0.114 258.8)
-
Step 900
900
#224170
oklch(37.7% 0.089 258.5)
-
Step 950
950
#152642
oklch(27% 0.057 259.9)
#568BDD 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) | #6892E0 | 0.029 |
| Deuteranopia (no green cones) | #5585DB | 0.016 |
| Tritanopia (no blue cones) | #009EA9 | 0.116 |
| Achromatopsia (no color) | #8B8B8B | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #568BDD
#568BDD
oklch(63.7% 0.136 258.8)
- #B68000
#B68000
oklch(63.8% 0.132 78.9)
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 #568BDD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.018
- Soft Blue #6488EA ΔE 0.027
- Chefchaouen Blue #4895EF ΔE 0.034
- Cornflower Blue #6495ED ΔE 0.038
- Faded Blue #658CBB ΔE 0.054
- Water Blue #0E87CC ΔE 0.055
- Dodger Blue #1E90FF ΔE 0.058
- Cool Blue #4984B8 ΔE 0.060
Use #568BDD 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.