#342F3C
Closest named color: Gunmetal (#293241). oklch(31.6% 0.024 302.6), rgb(52, 47, 60).
Aa
White text reads best on this color (12.98:1).
About this color
#342F3C is a dark close to neutral grey. In OKLCH its lightness is 32%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.020 away. White text reads best on it, at 12.98:1.
| Hue family | Neutrals |
| Lightness | dark (32%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.61:1 |
| White text | 12.98:1 |
Values
| HEX | #342F3C |
| RGB | rgb(52, 47, 60) |
| HSL | hsl(263, 12%, 21%) |
| OKLCH | oklch(31.6% 0.024 302.6) |
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 #342F3C | 12.98:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #342F3C | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #342F3C text on white | 12.98:1 | AAA | Lc 99.2 | Preferred for body text |
| #342F3C text on black | 1.61:1 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EBE9EE
oklch(93.7% 0.007 304.2)
-
Step 200
200
#DBD7E2
oklch(88.6% 0.016 302.5)
-
Step 300
300
#C4BDD0
oklch(81% 0.027 302.5)
-
Step 400
400
#A69AB8
oklch(70.6% 0.045 303.4)
-
Step 500
500
#9081A7
oklch(63% 0.059 302.8)
-
Step 600
600
#7A6B92
oklch(55.6% 0.062 302)
-
Step 700
700
#67597C
oklch(49.1% 0.057 302.6)
-
Step 800
800
#544965
oklch(42.8% 0.047 302.4)
-
Step 900
900
#453D52
oklch(37.7% 0.037 302.1)
-
Step 950
950 (this color)
#342F3C
oklch(31.6% 0.024 302.6)
#342F3C 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) | #2D313D | 0.013 |
| Deuteranopia (no green cones) | #2D313C | 0.013 |
| Tritanopia (no blue cones) | #333133 | 0.020 |
| Achromatopsia (no color) | #313131 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #342F3C
#342F3C
oklch(31.6% 0.024 302.6)
- #2F3426
#2F3426
oklch(31.6% 0.025 123.8)
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 #342F3C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.020
- Space Cadet #2B2D42 ΔE 0.021
- Onyx #343A40 ΔE 0.035
- Dark Blue Grey #1F3B4D ΔE 0.048
- Oxford Blue #1B263B ΔE 0.055
- Prussian Blue #1D3557 ΔE 0.055
- Jet #212529 ΔE 0.057
- Midnight Green #073B4C ΔE 0.060
Use #342F3C 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.