#5C8BDE
Closest named color: Dark Sky Blue (#448EE4). oklch(64.1% 0.135 261.1), rgb(92, 139, 222).
Aa
Black text reads best on this color (6.20:1).
About this color
#5C8BDE is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.135 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.022 away. Black text reads best on it, at 6.20:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.20:1 |
| White text | 3.38:1 |
Values
| HEX | #5C8BDE |
| RGB | rgb(92, 139, 222) |
| HSL | hsl(218, 66%, 62%) |
| OKLCH | oklch(64.1% 0.135 261.1) |
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 #5C8BDE | 3.38:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #5C8BDE | 6.20:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #5C8BDE text on white | 3.38:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #5C8BDE text on black | 6.20:1 | AA | Lc -40.6 | 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
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CCDAF2
oklch(88.5% 0.036 261.3)
-
Step 300
300
#A9C2EC
oklch(81% 0.066 260.7)
-
Step 400
400
#7BA1E3
oklch(70.8% 0.106 261.1)
-
Step 500
500 (this color)
#5C8BDE
oklch(64.1% 0.135 261.1)
-
Step 600
600
#3F70C8
oklch(55.6% 0.147 261.1)
-
Step 700
700
#315DAD
oklch(49% 0.137 261.2)
-
Step 800
800
#294D8C
oklch(42.8% 0.113 260.7)
-
Step 900
900
#264070
oklch(37.7% 0.089 261.6)
-
Step 950
950
#162642
oklch(27% 0.057 260.9)
#5C8BDE 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) | #6892E1 | 0.024 |
| Deuteranopia (no green cones) | #5786DC | 0.015 |
| Tritanopia (no blue cones) | #009EAA | 0.118 |
| Achromatopsia (no color) | #8B8B8B | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C8BDE
#5C8BDE
oklch(64.1% 0.135 261.1)
- #B58200
#B58200
oklch(64% 0.132 80.9)
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 #5C8BDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.022
- Soft Blue #6488EA ΔE 0.023
- Cornflower Blue #6495ED ΔE 0.034
- Chefchaouen Blue #4895EF ΔE 0.034
- Faded Blue #658CBB ΔE 0.055
- Dodger Blue #1E90FF ΔE 0.060
- Water Blue #0E87CC ΔE 0.061
- Cool Blue #4984B8 ΔE 0.063
Use #5C8BDE 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.