#394D98
Closest named color: Dusk Blue (#26538D). oklch(44.5% 0.125 269.6), rgb(57, 77, 152).
Aa
White text reads best on this color (7.80:1).
About this color
#394D98 is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.125 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.032 away. White text reads best on it, at 7.80:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.68:1 |
| White text | 7.80:1 |
Values
| HEX | #394D98 |
| RGB | rgb(57, 77, 152) |
| HSL | hsl(227, 45%, 41%) |
| OKLCH | oklch(44.5% 0.125 269.6) |
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 #394D98 | 7.80:1 | AAA | Lc -91.6 | Preferred for body text |
| Black text on #394D98 | 2.68:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #394D98 text on white | 7.80:1 | AAA | Lc 86.9 | Fine for body text |
| #394D98 text on black | 2.68:1 | Fails | Lc -15.2 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF9
oklch(93.7% 0.021 268.4)
-
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
#849DE9
oklch(70.8% 0.115 269.4)
-
Step 500
500
#6682E3
oklch(63.1% 0.149 269.6)
-
Step 600
600
#4F69D1
oklch(55.5% 0.163 269.9)
-
Step 700
700
#4057B5
oklch(49.1% 0.151 269.7)
-
Step 800
800 (this color)
#394D98
oklch(44.5% 0.125 269.6)
-
Step 900
900
#2D3D75
oklch(37.7% 0.098 269.3)
-
Step 950
950
#1B2444
oklch(27% 0.061 270.1)
#394D98 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) | #27579B | 0.030 |
| Deuteranopia (no green cones) | #154E96 | 0.033 |
| Tritanopia (no blue cones) | #005E6B | 0.107 |
| Achromatopsia (no color) | #525252 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394D98
#394D98
oklch(44.5% 0.125 269.6)
- #685100
#685100
oklch(44.6% 0.091 89.7)
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 #394D98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.032
- Blueberry #464196 ΔE 0.034
- Cobalt #1E488F ΔE 0.037
- Twilight #4E518B ΔE 0.039
- Denim Blue #3B5B92 ΔE 0.043
- Dark Slate Blue #483D8B ΔE 0.047
- Light Navy #155084 ΔE 0.049
- Light Navy Blue #2E5A88 ΔE 0.050
Use #394D98 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.