#3382BF
Closest named color: Steel Blue (#4682B4). oklch(58.7% 0.121 245.5), rgb(51, 130, 191).
Aa
Black text reads best on this color (5.08:1).
About this color
#3382BF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.121 and its hue 245°. 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 5.08:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Steel Blue (#4682B4) |
| Black text | 5.08:1 |
| White text | 4.12:1 |
Values
| HEX | #3382BF |
| RGB | rgb(51, 130, 191) |
| HSL | hsl(206, 58%, 47%) |
| OKLCH | oklch(58.7% 0.121 245.5) |
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 #3382BF | 4.12:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #3382BF | 5.08:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #3382BF text on white | 4.12:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #3382BF text on black | 5.08:1 | AA | Lc -33.6 | 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 600.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF4
oklch(93.6% 0.016 248)
-
Step 200
200
#C9DCEC
oklch(88.5% 0.03 243.4)
-
Step 300
300
#A4C5E2
oklch(80.9% 0.054 245.1)
-
Step 400
400
#72A6D4
oklch(70.6% 0.087 246.1)
-
Step 500
500
#4A8FC8
oklch(63% 0.111 245.8)
-
Step 600
600 (this color)
#3382BF
oklch(58.7% 0.121 245.5)
-
Step 700
700
#19659C
oklch(49% 0.113 245.7)
-
Step 800
800
#19537E
oklch(42.7% 0.092 245.2)
-
Step 900
900
#1C4565
oklch(37.7% 0.072 245)
-
Step 950
950
#11283B
oklch(26.8% 0.046 245.6)
#3382BF 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) | #6684C2 | 0.051 |
| Deuteranopia (no green cones) | #5377BE | 0.038 |
| Tritanopia (no blue cones) | #009198 | 0.087 |
| Achromatopsia (no color) | #7D7D7D | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3382BF
#3382BF
oklch(58.7% 0.121 245.5)
- #AC6B1C
#AC6B1C
oklch(58.6% 0.121 65.3)
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 #3382BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Blue #4682B4 ΔE 0.022
- Cool Blue #4984B8 ΔE 0.022
- Water Blue #0E87CC ΔE 0.024
- Windows Blue #3778BF ΔE 0.028
- Blue NCS #118AB2 ΔE 0.037
- Nice Blue #107AB0 ΔE 0.037
- Off Blue #5684AE ΔE 0.041
- Dusty Blue #5A86AD ΔE 0.047
Use #3382BF 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.