#364360
Closest named color: Dark Grey Blue (#29465B). oklch(38.5% 0.053 265.5), rgb(54, 67, 96).
Aa
White text reads best on this color (9.86:1).
About this color
#364360 is a dark, muted blue. In OKLCH its lightness is 38%, its chroma 0.053 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.022 away. White text reads best on it, at 9.86:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.12:1 |
| White text | 9.86:1 |
Values
| HEX | #364360 |
| RGB | rgb(54, 67, 96) |
| HSL | hsl(221, 28%, 29%) |
| OKLCH | oklch(38.5% 0.053 265.5) |
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 #364360 | 9.86:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #364360 | 2.12:1 | Fails | Lc 11.1 | Not readable |
| #364360 text on white | 9.86:1 | AAA | Lc 92.8 | Preferred for body text |
| #364360 text on black | 2.12:1 | Fails | Lc -9.6 | 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
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B4C1DB
oklch(80.9% 0.039 264.3)
-
Step 400
400
#8EA0C9
oklch(70.6% 0.064 266.3)
-
Step 500
500
#7289BB
oklch(63.2% 0.08 265.1)
-
Step 600
600
#5A72A7
oklch(55.6% 0.088 265.1)
-
Step 700
700
#4A5F8F
oklch(49% 0.082 265.5)
-
Step 800
800
#3D4E74
oklch(42.7% 0.067 265.3)
-
Step 900
900 (this color)
#364360
oklch(38.5% 0.053 265.5)
-
Step 950
950
#1F2637
oklch(27% 0.033 266.9)
#364360 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) | #394561 | 0.008 |
| Deuteranopia (no green cones) | #35415F | 0.007 |
| Tritanopia (no blue cones) | #28494D | 0.047 |
| Achromatopsia (no color) | #434343 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #364360
#364360
oklch(38.5% 0.053 265.5)
- #504121
#504121
oklch(38.3% 0.052 84.8)
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 #364360, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.022
- Charcoal #264653 ΔE 0.035
- Charcoal Grey #3C4142 ΔE 0.051
- Dark Blue Grey #1F3B4D ΔE 0.052
- Dark Slate Gray #2F4F4F ΔE 0.056
- Onyx #343A40 ΔE 0.056
- Twilight Blue #0A437A ΔE 0.058
- Prussian Blue #1D3557 ΔE 0.060
Use #364360 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.