#5685A3
Closest named color: Dusty Blue (#5A86AD). oklch(59.5% 0.069 237.5), rgb(86, 133, 163).
Aa
Black text reads best on this color (5.27:1).
About this color
#5685A3 is a medium-dark, muted blue. In OKLCH its lightness is 59%, its chroma 0.069 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Blue (#5A86AD), ΔE 0.016 away. Black text reads best on it, at 5.27:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Dusty Blue (#5A86AD) |
| Black text | 5.27:1 |
| White text | 3.97:1 |
Values
| HEX | #5685A3 |
| RGB | rgb(86, 133, 163) |
| HSL | hsl(203, 31%, 49%) |
| OKLCH | oklch(59.5% 0.069 237.5) |
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 #5685A3 | 3.97:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #5685A3 | 5.27:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #5685A3 text on white | 3.97:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #5685A3 text on black | 5.27:1 | AA | Lc -34.6 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CEDBE4
oklch(88.4% 0.019 237.8)
-
Step 300
300
#ADC4D4
oklch(80.8% 0.034 238.3)
-
Step 400
400
#81A6BF
oklch(70.7% 0.055 238.1)
-
Step 500
500 (this color)
#5685A3
oklch(59.5% 0.069 237.5)
-
Step 600
600
#467A9A
oklch(55.6% 0.075 237.2)
-
Step 700
700
#376683
oklch(49% 0.069 237.6)
-
Step 800
800
#2E546B
oklch(42.8% 0.058 236.8)
-
Step 900
900
#2A4557
oklch(37.7% 0.045 238.8)
-
Step 950
950
#192933
oklch(27.1% 0.028 236.7)
#5685A3 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) | #7784A4 | 0.041 |
| Deuteranopia (no green cones) | #6D7CA3 | 0.036 |
| Tritanopia (no blue cones) | #338D8F | 0.054 |
| Achromatopsia (no color) | #7F7F7F | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5685A3
#5685A3
oklch(59.5% 0.069 237.5)
- #9E7456
#9E7456
oklch(59.4% 0.068 56.5)
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 #5685A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Blue #5A86AD ΔE 0.016
- Off Blue #5684AE ΔE 0.018
- Stormy Blue #507B9C ΔE 0.031
- Steel Blue #4682B4 ΔE 0.033
- Grey Blue #647D8E ΔE 0.035
- Cool Blue #4984B8 ΔE 0.035
- Cerulean #457B9D ΔE 0.036
- Slate Gray #708090 ΔE 0.039
Use #5685A3 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.