#5680AA
Closest named color: Off Blue (#5684AE). oklch(58.6% 0.08 249.3), rgb(86, 128, 170).
Aa
Black text reads best on this color (5.06:1).
About this color
#5680AA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.080 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Off Blue (#5684AE), ΔE 0.012 away. Black text reads best on it, at 5.06:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Off Blue (#5684AE) |
| Black text | 5.06:1 |
| White text | 4.14:1 |
Values
| HEX | #5680AA |
| RGB | rgb(86, 128, 170) |
| HSL | hsl(210, 33%, 50%) |
| OKLCH | oklch(58.6% 0.08 249.3) |
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 #5680AA | 4.14:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #5680AA | 5.06:1 | AA | Lc 35.6 | Non-text elements, placeholder text |
| #5680AA text on white | 4.14:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #5680AA text on black | 5.06:1 | AA | Lc -33.2 | 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 600.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EBF1
oklch(93.7% 0.01 247.9)
-
Step 200
200
#CFDBE6
oklch(88.6% 0.02 245.7)
-
Step 300
300
#AFC3D7
oklch(80.8% 0.036 248.3)
-
Step 400
400
#85A4C4
oklch(70.7% 0.058 249.5)
-
Step 500
500
#668DB5
oklch(63% 0.075 249.7)
-
Step 600
600 (this color)
#5680AA
oklch(58.6% 0.08 249.3)
-
Step 700
700
#3E6489
oklch(49.1% 0.074 248.9)
-
Step 800
800
#34526F
oklch(42.8% 0.06 248.6)
-
Step 900
900
#2D445A
oklch(37.8% 0.048 248.1)
-
Step 950
950
#1B2835
oklch(27.1% 0.03 249)
#5680AA 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) | #6F81AC | 0.031 |
| Deuteranopia (no green cones) | #6479A9 | 0.024 |
| Tritanopia (no blue cones) | #2F8A8E | 0.070 |
| Achromatopsia (no color) | #7C7C7C | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5680AA
#5680AA
oklch(58.6% 0.08 249.3)
- #9B7345
#9B7345
oklch(58.5% 0.08 69)
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 #5680AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Off Blue #5684AE ΔE 0.012
- Dusty Blue #5A86AD ΔE 0.018
- Steel Blue #4682B4 ΔE 0.020
- Cool Blue #4984B8 ΔE 0.023
- Stormy Blue #507B9C ΔE 0.025
- Cerulean #457B9D ΔE 0.031
- Dull Blue #49759C ΔE 0.040
- Grey Blue #647D8E ΔE 0.044
Use #5680AA 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.