#3886AB
Closest named color: Blue NCS (#118AB2). oklch(58.8% 0.094 232.2), rgb(56, 134, 171).
Aa
Black text reads best on this color (5.16:1).
About this color
#3886AB is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.094 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.020 away. Black text reads best on it, at 5.16:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 5.16:1 |
| White text | 4.06:1 |
Values
| HEX | #3886AB |
| RGB | rgb(56, 134, 171) |
| HSL | hsl(199, 51%, 45%) |
| OKLCH | oklch(58.8% 0.094 232.2) |
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 #3886AB | 4.06:1 | AA large text | Lc -73.1 | Content text, not long reading |
| Black text on #3886AB | 5.16:1 | AA | Lc 36.5 | Non-text elements, placeholder text |
| #3886AB text on white | 4.06:1 | AA large text | Lc 67.6 | Content text, not long reading |
| #3886AB text on black | 5.16:1 | AA | Lc -34.1 | 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
#CADCE6
oklch(88.4% 0.024 231.9)
-
Step 300
300
#A6C6D8
oklch(80.9% 0.043 232.7)
-
Step 400
400
#75A9C4
oklch(70.8% 0.068 231.6)
-
Step 500
500
#4E93B5
oklch(63.2% 0.086 231.8)
-
Step 600
600 (this color)
#3886AB
oklch(58.8% 0.094 232.2)
-
Step 700
700
#1F698A
oklch(49.2% 0.088 232.2)
-
Step 800
800
#1C5670
oklch(42.8% 0.073 231.5)
-
Step 900
900
#1E475B
oklch(37.8% 0.057 232.2)
-
Step 950
950
#132A35
oklch(27.2% 0.035 230.7)
#3886AB 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) | #7484AD | 0.063 |
| Deuteranopia (no green cones) | #6479AA | 0.053 |
| Tritanopia (no blue cones) | #009092 | 0.060 |
| Achromatopsia (no color) | #7E7E7E | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3886AB
#3886AB
oklch(58.8% 0.094 232.2)
- #A96C45
#A96C45
oklch(58.8% 0.095 52.5)
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 #3886AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.020
- Steel Blue #4682B4 ΔE 0.023
- Cool Blue #4984B8 ΔE 0.027
- Off Blue #5684AE ΔE 0.028
- Dusty Blue #5A86AD ΔE 0.032
- Teal Blue #01889F ΔE 0.032
- Cerulean #457B9D ΔE 0.033
- Stormy Blue #507B9C ΔE 0.036
Use #3886AB 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.