#4686BD
Closest named color: Cool Blue (#4984B8). oklch(60.2% 0.107 246.7), rgb(70, 134, 189).
Aa
Black text reads best on this color (5.40:1).
About this color
#4686BD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.107 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Blue (#4984B8), ΔE 0.008 away. Black text reads best on it, at 5.40:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Cool Blue (#4984B8) |
| Black text | 5.40:1 |
| White text | 3.88:1 |
Values
| HEX | #4686BD |
| RGB | rgb(70, 134, 189) |
| HSL | hsl(208, 47%, 51%) |
| OKLCH | oklch(60.2% 0.107 246.7) |
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 #4686BD | 3.88:1 | AA large text | Lc -71.6 | Content text, not long reading |
| Black text on #4686BD | 5.40:1 | AA | Lc 38.0 | Non-text elements, placeholder text |
| #4686BD text on white | 3.88:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #4686BD text on black | 5.40:1 | AA | Lc -35.6 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF4
oklch(93.6% 0.016 248)
-
Step 200
200
#CADBEC
oklch(88.4% 0.03 248.2)
-
Step 300
300
#A6C5E1
oklch(81% 0.052 245.8)
-
Step 400
400
#75A6D2
oklch(70.7% 0.083 246.4)
-
Step 500
500 (this color)
#4686BD
oklch(60.2% 0.107 246.7)
-
Step 600
600
#3078B3
oklch(55.6% 0.116 246.8)
-
Step 700
700
#22659A
oklch(49.1% 0.108 246.6)
-
Step 800
800
#1E527D
oklch(42.6% 0.09 247.1)
-
Step 900
900
#1F4464
oklch(37.5% 0.07 247.1)
-
Step 950
950
#13283B
oklch(26.9% 0.045 247.5)
#4686BD 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) | #6E88BF | 0.045 |
| Deuteranopia (no green cones) | #5E7CBC | 0.034 |
| Tritanopia (no blue cones) | #009399 | 0.083 |
| Achromatopsia (no color) | #818181 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4686BD
#4686BD
oklch(60.2% 0.107 246.7)
- #AB7332
#AB7332
oklch(60.2% 0.107 67.1)
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 #4686BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Blue #4984B8 ΔE 0.008
- Steel Blue #4682B4 ΔE 0.016
- Off Blue #5684AE ΔE 0.025
- Dusty Blue #5A86AD ΔE 0.030
- Water Blue #0E87CC ΔE 0.035
- Blue NCS #118AB2 ΔE 0.037
- Faded Blue #658CBB ΔE 0.039
- Windows Blue #3778BF ΔE 0.045
Use #4686BD 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.