#353444
Closest named color: Gunmetal (#293241). oklch(33.3% 0.028 287.6), rgb(53, 52, 68).
Aa
White text reads best on this color (12.16:1).
About this color
#353444 is a dark close to neutral grey. In OKLCH its lightness is 33%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.022 away. White text reads best on it, at 12.16:1.
| Hue family | Neutrals |
| Lightness | dark (33%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.72:1 |
| White text | 12.16:1 |
Values
| HEX | #353444 |
| RGB | rgb(53, 52, 68) |
| HSL | hsl(244, 13%, 24%) |
| OKLCH | oklch(33.3% 0.028 287.6) |
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 #353444 | 12.16:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #353444 | 1.72:1 | Fails | Lc 0.0 | Not readable |
| #353444 text on white | 12.16:1 | AAA | Lc 97.8 | Preferred for body text |
| #353444 text on black | 1.72:1 | Fails | Lc 0.0 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D8D8E1
oklch(88.5% 0.012 286.1)
-
Step 300
300
#BFBFCE
oklch(80.9% 0.021 285.9)
-
Step 400
400
#9F9EB5
oklch(70.8% 0.033 287.5)
-
Step 500
500
#8786A3
oklch(63.1% 0.043 286.7)
-
Step 600
600
#716F8E
oklch(55.5% 0.048 287.7)
-
Step 700
700
#5F5D78
oklch(49.1% 0.043 288.1)
-
Step 800
800
#4E4C62
oklch(42.7% 0.036 288.9)
-
Step 900
900 (this color)
#353444
oklch(33.3% 0.028 287.6)
-
Step 950
950
#26252F
oklch(27% 0.018 289.7)
#353444 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) | #303645 | 0.010 |
| Deuteranopia (no green cones) | #303544 | 0.009 |
| Tritanopia (no blue cones) | #323739 | 0.026 |
| Achromatopsia (no color) | #363636 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #353444
#353444
oklch(33.3% 0.028 287.6)
- #373726
#373726
oklch(33.2% 0.028 107.8)
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 #353444, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.022
- Onyx #343A40 ΔE 0.023
- Space Cadet #2B2D42 ΔE 0.030
- Dark Blue Grey #1F3B4D ΔE 0.036
- Prussian Blue #1D3557 ΔE 0.046
- Charcoal Grey #3C4142 ΔE 0.047
- Midnight Green #073B4C ΔE 0.052
- Charcoal #264653 ΔE 0.058
Use #353444 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.