#364960
Closest named color: Dark Grey Blue (#29465B). oklch(39.9% 0.046 253.6), rgb(54, 73, 96).
Aa
White text reads best on this color (9.21:1).
About this color
#364960 is a dark, muted blue. In OKLCH its lightness is 40%, its chroma 0.046 and its hue 254°. 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 9.21:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.27:1 |
| White text | 9.21:1 |
Values
| HEX | #364960 |
| RGB | rgb(54, 73, 96) |
| HSL | hsl(213, 28%, 29%) |
| OKLCH | oklch(39.9% 0.046 253.6) |
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 #364960 | 9.21:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #364960 | 2.27:1 | Fails | Lc 12.8 | Not readable |
| #364960 text on white | 9.21:1 | AAA | Lc 91.2 | Preferred for body text |
| #364960 text on black | 2.27:1 | Fails | Lc -11.1 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#D1DAE6
oklch(88.5% 0.019 255.5)
-
Step 300
300
#B2C2D7
oklch(80.9% 0.035 255.2)
-
Step 400
400
#89A3C3
oklch(70.7% 0.055 253.8)
-
Step 500
500
#6B8CB4
oklch(63.1% 0.071 253.6)
-
Step 600
600
#53769F
oklch(55.6% 0.076 253)
-
Step 700
700
#436388
oklch(49.1% 0.071 252.8)
-
Step 800
800
#38516F
oklch(42.8% 0.059 253.5)
-
Step 900
900 (this color)
#364960
oklch(39.9% 0.046 253.6)
-
Step 950
950
#1C2734
oklch(26.9% 0.029 253)
#364960 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) | #404A61 | 0.015 |
| Deuteranopia (no green cones) | #3B4660 | 0.011 |
| Tritanopia (no blue cones) | #274E51 | 0.039 |
| Achromatopsia (no color) | #484848 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #364960
#364960
oklch(39.9% 0.046 253.6)
- #57442B
#57442B
oklch(40% 0.046 73.5)
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 #364960, 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 0.032
- Dark Slate Gray #2F4F4F ΔE 0.041
- Charcoal Grey #3C4142 ΔE 0.050
- Deep Teal #00555A ΔE 0.056
- Dark Teal #014D4E ΔE 0.058
- YInMn Blue #415A77 ΔE 0.061
- Dark Blue Grey #1F3B4D ΔE 0.062
Use #364960 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.