#3282AA
Closest named color: Steel Blue (#4682B4). oklch(57.5% 0.098 234), rgb(50, 130, 170).
Aa
Black text reads best on this color (4.90:1).
About this color
#3282AA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 58%, its chroma 0.098 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Blue (#4682B4), ΔE 0.024 away. Black text reads best on it, at 4.90:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Steel Blue (#4682B4) |
| Black text | 4.90:1 |
| White text | 4.27:1 |
Values
| HEX | #3282AA |
| RGB | rgb(50, 130, 170) |
| HSL | hsl(200, 55%, 43%) |
| OKLCH | oklch(57.5% 0.098 234) |
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 #3282AA | 4.27:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #3282AA | 4.90:1 | AA | Lc 34.8 | Non-text elements, placeholder text |
| #3282AA text on white | 4.27:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #3282AA text on black | 4.90:1 | AA | Lc -32.4 | 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
#CADCE7
oklch(88.4% 0.025 234.5)
-
Step 300
300
#A6C6D9
oklch(80.9% 0.044 234.1)
-
Step 400
400
#74A8C6
oklch(70.6% 0.07 234.4)
-
Step 500
500
#4C92B8
oklch(63% 0.091 234.5)
-
Step 600
600 (this color)
#3282AA
oklch(57.5% 0.098 234)
-
Step 700
700
#1C688C
oklch(48.9% 0.091 234.2)
-
Step 800
800
#1B5572
oklch(42.6% 0.076 234.6)
-
Step 900
900
#1D475C
oklch(37.8% 0.059 233.1)
-
Step 950
950
#122936
oklch(26.9% 0.038 235.3)
#3282AA 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) | #6F81AC | 0.062 |
| Deuteranopia (no green cones) | #5E75A9 | 0.052 |
| Tritanopia (no blue cones) | #008D8F | 0.064 |
| Achromatopsia (no color) | #7A7A7A | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3282AA
#3282AA
oklch(57.5% 0.098 234)
- #A6683D
#A6683D
oklch(57.6% 0.099 54.2)
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 #3282AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Blue #4682B4 ΔE 0.024
- Blue NCS #118AB2 ΔE 0.024
- Cerulean #457B9D ΔE 0.026
- Cool Blue #4984B8 ΔE 0.031
- Stormy Blue #507B9C ΔE 0.032
- Teal Blue #01889F ΔE 0.033
- Nice Blue #107AB0 ΔE 0.034
- Off Blue #5684AE ΔE 0.034
Use #3282AA 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.