#5676BA
Closest named color: Windows Blue (#3778BF). oklch(57.2% 0.112 264.1), rgb(86, 118, 186).
Aa
Black text reads best on this color (4.69:1).
About this color
#5676BA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 57%, its chroma 0.112 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Windows Blue (#3778BF), ΔE 0.030 away. Black text reads best on it, at 4.69:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Windows Blue (#3778BF) |
| Black text | 4.69:1 |
| White text | 4.47:1 |
Values
| HEX | #5676BA |
| RGB | rgb(86, 118, 186) |
| HSL | hsl(221, 42%, 53%) |
| OKLCH | oklch(57.2% 0.112 264.1) |
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 #5676BA | 4.47:1 | AA large text | Lc -76.4 | Fine for body text |
| Black text on #5676BA | 4.69:1 | AA | Lc 33.2 | Non-text elements, placeholder text |
| #5676BA text on white | 4.47:1 | AA large text | Lc 70.9 | Content text, not long reading |
| #5676BA text on black | 4.69:1 | AA | Lc -30.8 | 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 600.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#D0D9EC
oklch(88.4% 0.028 265.4)
-
Step 300
300
#B0C1E2
oklch(80.9% 0.05 263.7)
-
Step 400
400
#87A0D4
oklch(70.6% 0.082 264.5)
-
Step 500
500
#6A88C8
oklch(63.1% 0.103 264.5)
-
Step 600
600 (this color)
#5676BA
oklch(57.2% 0.112 264.1)
-
Step 700
700
#425E9C
oklch(49% 0.105 264.5)
-
Step 800
800
#374D7E
oklch(42.6% 0.086 264.7)
-
Step 900
900
#2F4165
oklch(37.8% 0.066 263.3)
-
Step 950
950
#1C263B
oklch(27% 0.042 264.3)
#5676BA 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) | #5B7CBD | 0.018 |
| Deuteranopia (no green cones) | #4F73B9 | 0.012 |
| Tritanopia (no blue cones) | #21858F | 0.101 |
| Achromatopsia (no color) | #777777 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5676BA
#5676BA
oklch(57.2% 0.112 264.1)
- #977113
#977113
oklch(57.2% 0.112 83.7)
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 #5676BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Windows Blue #3778BF ΔE 0.030
- Steel Blue #4682B4 ΔE 0.039
- Cool Blue #4984B8 ΔE 0.041
- Flat Blue #3C73A8 ΔE 0.042
- French Blue #436BAD ΔE 0.043
- Off Blue #5684AE ΔE 0.048
- Dull Blue #49759C ΔE 0.051
- Stormy Blue #507B9C ΔE 0.054
Use #5676BA 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.