#394491
Closest named color: Blueberry (#464196). oklch(42.1% 0.126 273.6), rgb(57, 68, 145).
Aa
White text reads best on this color (8.71:1).
About this color
#394491 is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.126 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.022 away. White text reads best on it, at 8.71:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.40:1 |
| White text | 8.71:1 |
Values
| HEX | #394491 |
| RGB | rgb(57, 68, 145) |
| HSL | hsl(233, 44%, 40%) |
| OKLCH | oklch(42.1% 0.126 273.6) |
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 #394491 | 8.71:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #394491 | 2.40:1 | Fails | Lc 14.4 | Not readable |
| #394491 text on white | 8.71:1 | AAA | Lc 89.6 | Fine for body text |
| #394491 text on black | 2.40:1 | Fails | Lc -12.6 | Not readable |
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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D0D8F5
oklch(88.5% 0.041 273.3)
-
Step 300
300
#B1BEF1
oklch(80.9% 0.074 273.5)
-
Step 400
400
#899BEA
oklch(70.8% 0.118 273.3)
-
Step 500
500
#6D80E4
oklch(63.2% 0.151 273.2)
-
Step 600
600
#5767D2
oklch(55.7% 0.164 273.5)
-
Step 700
700
#4755B6
oklch(49.2% 0.153 273.3)
-
Step 800
800 (this color)
#394491
oklch(42.1% 0.126 273.6)
-
Step 900
900
#323B75
oklch(37.6% 0.099 274)
-
Step 950
950
#1D2345
oklch(27% 0.063 273.9)
#394491 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) | #184F94 | 0.040 |
| Deuteranopia (no green cones) | #01478F | 0.045 |
| Tritanopia (no blue cones) | #005664 | 0.110 |
| Achromatopsia (no color) | #4B4B4B | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394491
#394491
oklch(42.1% 0.126 273.6)
- #5D4C00
#5D4C00
oklch(42.2% 0.086 94.1)
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 #394491, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.022
- Dark Slate Blue #483D8B ΔE 0.028
- Cobalt #1E488F ΔE 0.030
- Dusk Blue #26538D ΔE 0.045
- Light Navy #155084 ΔE 0.052
- Twilight #4E518B ΔE 0.052
- Twilight Blue #0A437A ΔE 0.061
- Sapphire #2138AB ΔE 0.061
Use #394491 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.