#394662
Closest named color: Dark Grey Blue (#29465B). oklch(39.5% 0.051 265), rgb(57, 70, 98).
Aa
White text reads best on this color (9.43:1).
About this color
#394662 is a dark, muted blue. In OKLCH its lightness is 40%, its chroma 0.051 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.025 away. White text reads best on it, at 9.43:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.22:1 |
| White text | 9.43:1 |
Values
| HEX | #394662 |
| RGB | rgb(57, 70, 98) |
| HSL | hsl(221, 26%, 30%) |
| OKLCH | oklch(39.5% 0.051 265) |
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 #394662 | 9.43:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #394662 | 2.22:1 | Fails | Lc 12.2 | Not readable |
| #394662 text on white | 9.43:1 | AAA | Lc 91.8 | Preferred for body text |
| #394662 text on black | 2.22:1 | Fails | Lc -10.6 | 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 900.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B5C1DA
oklch(81% 0.038 265.1)
-
Step 400
400
#8EA1C7
oklch(70.8% 0.06 264.1)
-
Step 500
500
#7289B9
oklch(63.1% 0.077 264.5)
-
Step 600
600
#5B72A5
oklch(55.5% 0.084 265.2)
-
Step 700
700
#4B608E
oklch(49.2% 0.079 264.9)
-
Step 800
800
#3D4E73
oklch(42.6% 0.066 264.9)
-
Step 900
900 (this color)
#394662
oklch(39.5% 0.051 265)
-
Step 950
950
#1F2636
oklch(26.9% 0.032 266.1)
#394662 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) | #3C4863 | 0.008 |
| Deuteranopia (no green cones) | #384461 | 0.006 |
| Tritanopia (no blue cones) | #2C4C50 | 0.045 |
| Achromatopsia (no color) | #464646 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #394662
#394662
oklch(39.5% 0.051 265)
- #534425
#534425
oklch(39.5% 0.051 84.3)
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 #394662, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.025
- Charcoal #264653 ΔE 0.038
- Dark Slate Gray #2F4F4F ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.053
- Dark Blue Grey #1F3B4D ΔE 0.061
- Twilight Blue #0A437A ΔE 0.062
- Onyx #343A40 ΔE 0.063
- Light Navy #155084 ΔE 0.063
Use #394662 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.