#3885CA
Closest named color: Water Blue (#0E87CC). oklch(60.1% 0.13 248.8), rgb(56, 133, 202).
Aa
Black text reads best on this color (5.37:1).
About this color
#3885CA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.130 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.018 away. Black text reads best on it, at 5.37:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #3885CA |
| RGB | rgb(56, 133, 202) |
| HSL | hsl(208, 58%, 51%) |
| OKLCH | oklch(60.1% 0.13 248.8) |
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 #3885CA | 3.90:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #3885CA | 5.37:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #3885CA text on white | 3.90:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #3885CA text on black | 5.37:1 | AA | Lc -35.5 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C8DCF0
oklch(88.6% 0.035 248.2)
-
Step 300
300
#A1C5E8
oklch(80.9% 0.063 247.9)
-
Step 400
400
#6DA6DD
oklch(70.8% 0.101 248.6)
-
Step 500
500 (this color)
#3885CA
oklch(60.1% 0.13 248.8)
-
Step 600
600
#1B77C1
oklch(55.6% 0.141 248.7)
-
Step 700
700
#0964A7
oklch(49.2% 0.131 248.7)
-
Step 800
800
#0F5287
oklch(42.8% 0.108 248.4)
-
Step 900
900
#16446C
oklch(37.7% 0.085 248.5)
-
Step 950
950
#0F283F
oklch(27% 0.053 248.7)
#3885CA 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) | #6688CD | 0.046 |
| Deuteranopia (no green cones) | #517BC9 | 0.032 |
| Tritanopia (no blue cones) | #00959E | 0.095 |
| Achromatopsia (no color) | #818181 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3885CA
#3885CA
oklch(60.1% 0.13 248.8)
- #B27006
#B27006
oklch(60.2% 0.13 68.9)
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 #3885CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.018
- Cool Blue #4984B8 ΔE 0.029
- Steel Blue #4682B4 ΔE 0.034
- Windows Blue #3778BF ΔE 0.038
- Dark Sky Blue #448EE4 ΔE 0.046
- Blue NCS #118AB2 ΔE 0.048
- Off Blue #5684AE ΔE 0.048
- Dusty Blue #5A86AD ΔE 0.053
Use #3885CA 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.