#5286BC
Closest named color: Cool Blue (#4984B8). oklch(60.7% 0.1 250.6), rgb(82, 134, 188).
Aa
Black text reads best on this color (5.49:1).
About this color
#5286BC is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.100 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Blue (#4984B8), ΔE 0.013 away. Black text reads best on it, at 5.49:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Cool Blue (#4984B8) |
| Black text | 5.49:1 |
| White text | 3.82:1 |
Values
| HEX | #5286BC |
| RGB | rgb(82, 134, 188) |
| HSL | hsl(211, 44%, 53%) |
| OKLCH | oklch(60.7% 0.1 250.6) |
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 #5286BC | 3.82:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #5286BC | 5.49:1 | AA | Lc 38.5 | Non-text elements, placeholder text |
| #5286BC text on white | 3.82:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #5286BC text on black | 5.49:1 | AA | Lc -36.1 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CCDBEB
oklch(88.5% 0.027 249.9)
-
Step 300
300
#AAC4E0
oklch(81% 0.049 250.4)
-
Step 400
400
#7CA4D0
oklch(70.6% 0.078 251.3)
-
Step 500
500 (this color)
#5286BC
oklch(60.7% 0.1 250.6)
-
Step 600
600
#3E77B0
oklch(55.7% 0.108 250.3)
-
Step 700
700
#2F6398
oklch(49% 0.102 251.1)
-
Step 800
800
#28517B
oklch(42.6% 0.084 250.9)
-
Step 900
900
#254463
oklch(37.8% 0.065 249.9)
-
Step 950
950
#16283A
oklch(27.1% 0.041 249.6)
#5286BC 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) | #7088BE | 0.036 |
| Deuteranopia (no green cones) | #627EBB | 0.026 |
| Tritanopia (no blue cones) | #009299 | 0.085 |
| Achromatopsia (no color) | #828282 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5286BC
#5286BC
oklch(60.7% 0.1 250.6)
- #A87739
#A87739
oklch(60.7% 0.1 70.3)
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 #5286BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Blue #4984B8 ΔE 0.013
- Steel Blue #4682B4 ΔE 0.021
- Off Blue #5684AE ΔE 0.021
- Dusty Blue #5A86AD ΔE 0.024
- Faded Blue #658CBB ΔE 0.029
- Water Blue #0E87CC ΔE 0.045
- Blue NCS #118AB2 ΔE 0.046
- Windows Blue #3778BF ΔE 0.051
Use #5286BC 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.