#2D353E
Closest named color: Gunmetal (#293241). oklch(32.5% 0.019 251.5), rgb(45, 53, 62).
Aa
White text reads best on this color (12.42:1).
About this color
#2D353E is a dark close to neutral grey. In OKLCH its lightness is 33%, its chroma 0.019. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.015 away. White text reads best on it, at 12.42:1.
| Hue family | Neutrals |
| Lightness | dark (33%) |
| Chroma | close to neutral grey (0.019) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.69:1 |
| White text | 12.42:1 |
Values
| HEX | #2D353E |
| RGB | rgb(45, 53, 62) |
| HSL | hsl(212, 16%, 21%) |
| OKLCH | oklch(32.5% 0.019 251.5) |
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 #2D353E | 12.42:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #2D353E | 1.69:1 | Fails | Lc 0.0 | Not readable |
| #2D353E text on white | 12.42:1 | AAA | Lc 98.3 | Preferred for body text |
| #2D353E text on black | 1.69:1 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D5DADE
oklch(88.6% 0.008 241.7)
-
Step 300
300
#BAC1CA
oklch(80.8% 0.015 254.6)
-
Step 400
400
#96A2AF
oklch(70.7% 0.023 250.3)
-
Step 500
500
#7D8B9B
oklch(63.1% 0.029 251.8)
-
Step 600
600
#667586
oklch(55.6% 0.032 251.7)
-
Step 700
700
#546272
oklch(49% 0.031 251.9)
-
Step 800
800
#45505D
oklch(42.7% 0.026 252.7)
-
Step 900
900 (this color)
#2D353E
oklch(32.5% 0.019 251.5)
-
Step 950
950
#22272C
oklch(27% 0.012 248.3)
#2D353E 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) | #32353E | 0.008 |
| Deuteranopia (no green cones) | #30333E | 0.008 |
| Tritanopia (no blue cones) | #283738 | 0.017 |
| Achromatopsia (no color) | #343434 | 0.019 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D353E
#2D353E
oklch(32.5% 0.019 251.5)
- #3B3329
#3B3329
oklch(32.6% 0.02 73.2)
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 #2D353E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.015
- Onyx #343A40 ΔE 0.021
- Space Cadet #2B2D42 ΔE 0.030
- Dark Blue Grey #1F3B4D ΔE 0.031
- Midnight Green #073B4C ΔE 0.042
- Charcoal Grey #3C4142 ΔE 0.048
- Prussian Blue #1D3557 ΔE 0.049
- Charcoal #264653 ΔE 0.057
Use #2D353E 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.