#303241
Closest named color: Gunmetal (#293241). oklch(32.2% 0.027 278.8), rgb(48, 50, 65).
Aa
White text reads best on this color (12.66:1).
About this color
#303241 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 0.011 away. White text reads best on it, at 12.66:1.
| 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 | 12.66:1 |
Values
| HEX | #303241 |
| RGB | rgb(48, 50, 65) |
| HSL | hsl(233, 15%, 22%) |
| OKLCH | oklch(32.2% 0.027 278.8) |
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 #303241 | 12.66:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #303241 | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #303241 text on white | 12.66:1 | AAA | Lc 98.7 | Preferred for body text |
| #303241 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D6D8E5
oklch(88.5% 0.018 279)
-
Step 300
300
#BCBFD5
oklch(80.9% 0.031 279.5)
-
Step 400
400
#999EC1
oklch(70.7% 0.051 278.6)
-
Step 500
500
#8086B1
oklch(63.1% 0.065 278.2)
-
Step 600
600
#6A6F9C
oklch(55.5% 0.07 279)
-
Step 700
700
#585D86
oklch(49.1% 0.066 278.3)
-
Step 800
800
#484C6D
oklch(42.7% 0.055 278.5)
-
Step 900
900
#3C3F58
oklch(37.6% 0.043 278.8)
-
Step 950
950 (this color)
#303241
oklch(32.2% 0.027 278.8)
#303241 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 | 0.004 |
| Deuteranopia (no green cones) | #2D3241 | 0.005 |
| Tritanopia (no blue cones) | #2C3537 | 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°).
- #303241
#303241
oklch(32.2% 0.027 278.8)
- #373424
#373424
oklch(32.3% 0.027 98.7)
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 #303241, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.011
- Space Cadet #2B2D42 ΔE 0.020
- Onyx #343A40 ΔE 0.029
- Dark Blue Grey #1F3B4D ΔE 0.036
- Prussian Blue #1D3557 ΔE 0.044
- Midnight Green #073B4C ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.055
- Oxford Blue #1B263B ΔE 0.056
Use #303241 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.