#394C97
Closest named color: Blueberry (#464196). oklch(44.2% 0.124 270), rgb(57, 76, 151).
Aa
White text reads best on this color (7.91:1).
About this color
#394C97 is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.124 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.032 away. White text reads best on it, at 7.91:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.65:1 |
| White text | 7.91:1 |
Values
| HEX | #394C97 |
| RGB | rgb(57, 76, 151) |
| HSL | hsl(228, 45%, 41%) |
| OKLCH | oklch(44.2% 0.124 270) |
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 #394C97 | 7.91:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #394C97 | 2.65:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #394C97 text on white | 7.91:1 | AAA | Lc 87.2 | Fine for body text |
| #394C97 text on black | 2.65:1 | Fails | Lc -14.9 | 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
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CED9F5
oklch(88.6% 0.04 268.5)
-
Step 300
300
#AEBFF1
oklch(80.9% 0.073 270.1)
-
Step 400
400
#849CE9
oklch(70.6% 0.116 270.1)
-
Step 500
500
#6782E3
oklch(63.1% 0.149 270)
-
Step 600
600
#5069D1
oklch(55.6% 0.162 270.2)
-
Step 700
700
#4157B5
oklch(49.1% 0.151 270.1)
-
Step 800
800 (this color)
#394C97
oklch(44.2% 0.124 270)
-
Step 900
900
#2E3D75
oklch(37.8% 0.097 270)
-
Step 950
950
#1B2444
oklch(27% 0.061 270.1)
#394C97 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) | #25569A | 0.031 |
| Deuteranopia (no green cones) | #134D95 | 0.034 |
| Tritanopia (no blue cones) | #005D6A | 0.107 |
| Achromatopsia (no color) | #515151 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394C97
#394C97
oklch(44.2% 0.124 270)
- #665000
#665000
oklch(44.1% 0.09 90.4)
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 #394C97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.032
- Dusk Blue #26538D ΔE 0.033
- Cobalt #1E488F ΔE 0.035
- Twilight #4E518B ΔE 0.040
- Dark Slate Blue #483D8B ΔE 0.044
- Denim Blue #3B5B92 ΔE 0.045
- Light Navy #155084 ΔE 0.049
- Light Navy Blue #2E5A88 ΔE 0.051
Use #394C97 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.