#3D86AB
Closest named color: Steel Blue (#4682B4). oklch(58.9% 0.092 233.4), rgb(61, 134, 171).
Aa
Black text reads best on this color (5.19:1).
About this color
#3D86AB is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.092 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Blue (#4682B4), ΔE 0.022 away. Black text reads best on it, at 5.19:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Steel Blue (#4682B4) |
| Black text | 5.19:1 |
| White text | 4.04:1 |
Values
| HEX | #3D86AB |
| RGB | rgb(61, 134, 171) |
| HSL | hsl(200, 47%, 45%) |
| OKLCH | oklch(58.9% 0.092 233.4) |
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 #3D86AB | 4.04:1 | AA large text | Lc -72.9 | Content text, not long reading |
| Black text on #3D86AB | 5.19:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #3D86AB text on white | 4.04:1 | AA large text | Lc 67.4 | Content text, not long reading |
| #3D86AB text on black | 5.19:1 | AA | Lc -34.2 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF1
oklch(93.5% 0.013 236.6)
-
Step 200
200
#CBDCE6
oklch(88.5% 0.023 233.4)
-
Step 300
300
#A7C6D7
oklch(80.9% 0.041 231.9)
-
Step 400
400
#77A8C4
oklch(70.7% 0.066 234)
-
Step 500
500
#5192B5
oklch(63.1% 0.085 233.9)
-
Step 600
600 (this color)
#3D86AB
oklch(58.9% 0.092 233.4)
-
Step 700
700
#246889
oklch(49% 0.085 233.6)
-
Step 800
800
#205570
oklch(42.7% 0.071 234.2)
-
Step 900
900
#20465A
oklch(37.6% 0.055 233.9)
-
Step 950
950
#142935
oklch(26.9% 0.035 235.2)
#3D86AB 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) | #7485AD | 0.059 |
| Deuteranopia (no green cones) | #6579AA | 0.052 |
| Tritanopia (no blue cones) | #009092 | 0.062 |
| Achromatopsia (no color) | #7E7E7E | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D86AB
#3D86AB
oklch(58.9% 0.092 233.4)
- #A86D47
#A86D47
oklch(58.9% 0.092 52.8)
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 #3D86AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Blue #4682B4 ΔE 0.022
- Blue NCS #118AB2 ΔE 0.023
- Off Blue #5684AE ΔE 0.024
- Cool Blue #4984B8 ΔE 0.026
- Dusty Blue #5A86AD ΔE 0.028
- Cerulean #457B9D ΔE 0.033
- Teal Blue #01889F ΔE 0.035
- Stormy Blue #507B9C ΔE 0.035
Use #3D86AB 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.