#394AAF
Closest named color: Blueberry (#464196). oklch(45.6% 0.161 271.3), rgb(57, 74, 175).
Aa
White text reads best on this color (7.57:1).
About this color
#394AAF is a medium-dark, vivid blue. In OKLCH its lightness is 46%, its chroma 0.161 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.047 away. White text reads best on it, at 7.57:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.161) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.77:1 |
| White text | 7.57:1 |
Values
| HEX | #394AAF |
| RGB | rgb(57, 74, 175) |
| HSL | hsl(231, 51%, 45%) |
| OKLCH | oklch(45.6% 0.161 271.3) |
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 #394AAF | 7.57:1 | AAA | Lc -90.7 | Preferred for body text |
| Black text on #394AAF | 2.77:1 | Fails | Lc 18.1 | Dividers and decoration only |
| #394AAF text on white | 7.57:1 | AAA | Lc 85.9 | Fine for body text |
| #394AAF text on black | 2.77:1 | Fails | Lc -16.2 | Dividers and decoration only |
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 800.
-
Step 50
50
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3E9FD
oklch(93.5% 0.028 272.5)
-
Step 200
200
#CCD8FD
oklch(88.5% 0.053 271.1)
-
Step 300
300
#AABEFE
oklch(81% 0.094 270.8)
-
Step 400
400
#7F99FE
oklch(70.8% 0.151 271.2)
-
Step 500
500
#617BFC
oklch(63% 0.193 271.3)
-
Step 600
600
#4B60EB
oklch(55.6% 0.209 271.3)
-
Step 700
700
#3D4ECD
oklch(49.1% 0.195 271.3)
-
Step 800
800 (this color)
#394AAF
oklch(45.6% 0.161 271.3)
-
Step 900
900
#2B3983
oklch(37.8% 0.125 271.1)
-
Step 950
950
#19224D
oklch(27.1% 0.08 271.2)
#394AAF 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) | #0059B2 | 0.047 |
| Deuteranopia (no green cones) | #004FAD | 0.039 |
| Tritanopia (no blue cones) | #006375 | 0.133 |
| Achromatopsia (no color) | #545454 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394AAF
#394AAF
oklch(45.6% 0.161 271.3)
- #6A5400
#6A5400
oklch(45.5% 0.093 91.2)
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 #394AAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.047
- Blue Blue #2242C7 ΔE 0.050
- Sapphire #2138AB ΔE 0.055
- Majorelle Blue #3F37C9 ΔE 0.056
- Blue With A Hint Of Purple #533CC6 ΔE 0.057
- Cobalt #1E488F ΔE 0.061
- Dusk Blue #26538D ΔE 0.066
- Dark Slate Blue #483D8B ΔE 0.066
Use #394AAF 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.