#394999
Closest named color: Blueberry (#464196). oklch(43.7% 0.131 271.5), rgb(57, 73, 153).
Aa
White text reads best on this color (8.11:1).
About this color
#394999 is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.131 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.026 away. White text reads best on it, at 8.11:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.58:1 |
| White text | 8.11:1 |
Values
| HEX | #394999 |
| RGB | rgb(57, 73, 153) |
| HSL | hsl(230, 46%, 41%) |
| OKLCH | oklch(43.7% 0.131 271.5) |
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 #394999 | 8.11:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #394999 | 2.58:1 | Fails | Lc 16.2 | Dividers and decoration only |
| #394999 text on white | 8.11:1 | AAA | Lc 87.8 | Fine for body text |
| #394999 text on black | 2.58:1 | Fails | Lc -14.3 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9F9
oklch(93.5% 0.022 272.1)
-
Step 200
200
#CFD8F6
oklch(88.5% 0.042 272.3)
-
Step 300
300
#AEBEF3
oklch(80.8% 0.077 271.5)
-
Step 400
400
#859BED
oklch(70.6% 0.123 271.5)
-
Step 500
500
#6880E7
oklch(63% 0.157 271.4)
-
Step 600
600
#5167D6
oklch(55.6% 0.171 271.3)
-
Step 700
700
#4255B9
oklch(49.1% 0.158 271.3)
-
Step 800
800 (this color)
#394999
oklch(43.7% 0.131 271.5)
-
Step 900
900
#2F3C77
oklch(37.8% 0.101 271.4)
-
Step 950
950
#1B2346
oklch(26.9% 0.066 271.6)
#394999 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) | #1B549C | 0.037 |
| Deuteranopia (no green cones) | #004C97 | 0.042 |
| Tritanopia (no blue cones) | #005C6A | 0.113 |
| Achromatopsia (no color) | #505050 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394999
#394999
oklch(43.7% 0.131 271.5)
- #644F00
#644F00
oklch(43.7% 0.089 91.1)
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 #394999, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.026
- Cobalt #1E488F ΔE 0.035
- Dusk Blue #26538D ΔE 0.040
- Dark Slate Blue #483D8B ΔE 0.040
- Twilight #4E518B ΔE 0.047
- Light Navy #155084 ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.054
- Light Navy Blue #2E5A88 ΔE 0.060
Use #394999 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.