#2F3241
Closest named color: Gunmetal (#293241). oklch(32.1% 0.027 275.9), rgb(47, 50, 65).
Aa
White text reads best on this color (12.70:1).
About this color
#2F3241 is a dark close to neutral grey. In OKLCH its lightness is 32%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.010 away. White text reads best on it, at 12.70:1.
| Hue family | Neutrals |
| Lightness | dark (32%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.65:1 |
| White text | 12.70:1 |
Values
| HEX | #2F3241 |
| RGB | rgb(47, 50, 65) |
| HSL | hsl(230, 16%, 22%) |
| OKLCH | oklch(32.1% 0.027 275.9) |
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 #2F3241 | 12.70:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #2F3241 | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #2F3241 text on white | 12.70:1 | AAA | Lc 98.8 | Preferred for body text |
| #2F3241 text on black | 1.65:1 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D6D8E5
oklch(88.5% 0.018 279)
-
Step 300
300
#BABFD6
oklch(80.8% 0.033 275.9)
-
Step 400
400
#979EC1
oklch(70.6% 0.052 276.1)
-
Step 500
500
#7E86B1
oklch(63% 0.065 276.2)
-
Step 600
600
#68709D
oklch(55.7% 0.071 276.1)
-
Step 700
700
#565D86
oklch(49% 0.066 276.2)
-
Step 800
800
#474C6D
oklch(42.6% 0.055 277.2)
-
Step 900
900
#3B4058
oklch(37.7% 0.042 275.1)
-
Step 950
950 (this color)
#2F3241
oklch(32.1% 0.027 275.9)
#2F3241 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) | #2E3342 | 0.003 |
| Deuteranopia (no green cones) | #2D3241 | 0.003 |
| Tritanopia (no blue cones) | #2B3537 | 0.025 |
| Achromatopsia (no color) | #333333 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F3241
#2F3241
oklch(32.1% 0.027 275.9)
- #373323
#373323
oklch(32% 0.027 95.8)
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 #2F3241, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.010
- Space Cadet #2B2D42 ΔE 0.019
- Onyx #343A40 ΔE 0.030
- Dark Blue Grey #1F3B4D ΔE 0.035
- Prussian Blue #1D3557 ΔE 0.044
- Midnight Green #073B4C ΔE 0.047
- Oxford Blue #1B263B ΔE 0.054
- Charcoal Grey #3C4142 ΔE 0.056
Use #2F3241 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.