#5689AC
Closest named color: Dusty Blue (#5A86AD). oklch(60.8% 0.077 239.7), rgb(86, 137, 172).
Aa
Black text reads best on this color (5.56:1).
About this color
#5689AC is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.077 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Blue (#5A86AD), ΔE 0.010 away. Black text reads best on it, at 5.56:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Dusty Blue (#5A86AD) |
| Black text | 5.56:1 |
| White text | 3.77:1 |
Values
| HEX | #5689AC |
| RGB | rgb(86, 137, 172) |
| HSL | hsl(204, 34%, 51%) |
| OKLCH | oklch(60.8% 0.077 239.7) |
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 #5689AC | 3.77:1 | AA large text | Lc -70.6 | Content text, not long reading |
| Black text on #5689AC | 5.56:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #5689AC text on white | 3.77:1 | AA large text | Lc 65.1 | Content text, not long reading |
| #5689AC text on black | 5.56:1 | AA | Lc -36.5 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CDDBE6
oklch(88.4% 0.021 241.4)
-
Step 300
300
#ACC4D7
oklch(80.8% 0.038 241.9)
-
Step 400
400
#7FA6C3
oklch(70.7% 0.06 240.9)
-
Step 500
500 (this color)
#5689AC
oklch(60.8% 0.077 239.7)
-
Step 600
600
#427A9F
oklch(55.7% 0.083 239.5)
-
Step 700
700
#336688
oklch(49% 0.077 240.1)
-
Step 800
800
#2B546E
oklch(42.8% 0.063 238.5)
-
Step 900
900
#274559
oklch(37.6% 0.05 239.2)
-
Step 950
950
#182934
oklch(27.1% 0.031 237.8)
#5689AC 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) | #7A89AE | 0.044 |
| Deuteranopia (no green cones) | #6E7FAB | 0.037 |
| Tritanopia (no blue cones) | #2B9295 | 0.061 |
| Achromatopsia (no color) | #838383 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5689AC
#5689AC
oklch(60.8% 0.077 239.7)
- #A57853
#A57853
oklch(60.9% 0.076 60.1)
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 #5689AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Blue #5A86AD ΔE 0.010
- Off Blue #5684AE ΔE 0.016
- Cool Blue #4984B8 ΔE 0.030
- Faded Blue #658CBB ΔE 0.030
- Steel Blue #4682B4 ΔE 0.032
- Blue Grey #758DA3 ΔE 0.042
- Silver Lake Blue #778DA9 ΔE 0.042
- Blue NCS #118AB2 ΔE 0.043
Use #5689AC 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.