#3382D9
Closest named color: Water Blue (#0E87CC). oklch(60.2% 0.153 253.5), rgb(51, 130, 217).
Aa
Black text reads best on this color (5.33:1).
About this color
#3382D9 is a medium-dark, vivid blue. In OKLCH its lightness is 60%, its chroma 0.153 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.030 away. Black text reads best on it, at 5.33:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.153) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #3382D9 |
| RGB | rgb(51, 130, 217) |
| HSL | hsl(211, 69%, 53%) |
| OKLCH | oklch(60.2% 0.153 253.5) |
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 #3382D9 | 3.93:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #3382D9 | 5.33:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #3382D9 text on white | 3.93:1 | AA large text | Lc 66.3 | Content text, not long reading |
| #3382D9 text on black | 5.33:1 | AA | Lc -35.3 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C7DBF5
oklch(88.5% 0.042 255)
-
Step 300
300
#9FC4F1
oklch(80.9% 0.075 253.6)
-
Step 400
400
#69A4E9
oklch(70.7% 0.119 253.2)
-
Step 500
500 (this color)
#3382D9
oklch(60.2% 0.153 253.5)
-
Step 600
600
#1273D1
oklch(55.6% 0.167 253.6)
-
Step 700
700
#0060B5
oklch(49.2% 0.155 253.6)
-
Step 800
800
#094F92
oklch(42.7% 0.127 253.3)
-
Step 900
900
#134275
oklch(37.7% 0.1 253.6)
-
Step 950
950
#0D2744
oklch(27% 0.063 253.3)
#3382D9 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) | #5888DC | 0.038 |
| Deuteranopia (no green cones) | #3D79D7 | 0.024 |
| Tritanopia (no blue cones) | #0097A3 | 0.116 |
| Achromatopsia (no color) | #808080 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3382D9
#3382D9
oklch(60.2% 0.153 253.5)
- #AE7300
#AE7300
oklch(60.3% 0.128 73.6)
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 #3382D9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.030
- Dark Sky Blue #448EE4 ΔE 0.039
- Windows Blue #3778BF ΔE 0.044
- Cool Blue #4984B8 ΔE 0.054
- Soft Blue #6488EA ΔE 0.057
- Steel Blue #4682B4 ΔE 0.058
- Clear Blue #247AFD ΔE 0.061
- Chefchaouen Blue #4895EF ΔE 0.062
Use #3382D9 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.