#282D34
Closest named color: Gunmetal (#293241). oklch(29.5% 0.015 256.8), rgb(40, 45, 52).
Aa
White text reads best on this color (13.85:1).
About this color
#282D34 is a dark close to neutral grey. In OKLCH its lightness is 30%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.025 away. White text reads best on it, at 13.85:1.
| Hue family | Neutrals |
| Lightness | dark (30%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.51:1 |
| White text | 13.85:1 |
Values
| HEX | #282D34 |
| RGB | rgb(40, 45, 52) |
| HSL | hsl(215, 13%, 18%) |
| OKLCH | oklch(29.5% 0.015 256.8) |
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 #282D34 | 13.85:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #282D34 | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #282D34 text on white | 13.85:1 | AAA | Lc 100.5 | Preferred for body text |
| #282D34 text on black | 1.51:1 | 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 950.
-
Step 50
50
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D5D9E0
oklch(88.4% 0.011 261.8)
-
Step 300
300
#BAC1CC
oklch(80.9% 0.017 259.4)
-
Step 400
400
#96A2B2
oklch(70.8% 0.027 255.6)
-
Step 500
500
#7C8B9F
oklch(63.2% 0.035 255.6)
-
Step 600
600
#65758A
oklch(55.7% 0.038 255.3)
-
Step 700
700
#546275
oklch(49.2% 0.035 256.1)
-
Step 800
800
#45505F
oklch(42.7% 0.029 256.2)
-
Step 900
900
#3A424E
oklch(37.7% 0.023 258.4)
-
Step 950
950 (this color)
#282D34
oklch(29.5% 0.015 256.8)
#282D34 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) | #2B2D34 | 0.005 |
| Deuteranopia (no green cones) | #292C34 | 0.004 |
| Tritanopia (no blue cones) | #252E2F | 0.012 |
| Achromatopsia (no color) | #2D2D2D | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
This color is close to neutral, so it has no meaningful hue to rotate. Hue harmonies are omitted.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #282D34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.025
- Space Cadet #2B2D42 ΔE 0.027
- Jet #212529 ΔE 0.034
- Oxford Blue #1B263B ΔE 0.038
- Dark #1B2431 ΔE 0.040
- Onyx #343A40 ΔE 0.050
- Dark Blue Grey #1F3B4D ΔE 0.055
- Midnight Green #073B4C ΔE 0.058
Use #282D34 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.