#29373E
Closest named color: Gunmetal (#293241). oklch(32.7% 0.022 229.9), rgb(41, 55, 62).
Aa
White text reads best on this color (12.27:1).
About this color
#29373E is a dark close to neutral grey. In OKLCH its lightness is 33%, its chroma 0.022. 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 12.27:1.
| Hue family | Neutrals |
| Lightness | dark (33%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.71:1 |
| White text | 12.27:1 |
Values
| HEX | #29373E |
| RGB | rgb(41, 55, 62) |
| HSL | hsl(200, 20%, 20%) |
| OKLCH | oklch(32.7% 0.022 229.9) |
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 #29373E | 12.27:1 | AAA | Lc -101.5 | Preferred for body text |
| Black text on #29373E | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #29373E text on white | 12.27:1 | AAA | Lc 98.0 | Preferred for body text |
| #29373E text on black | 1.71:1 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D3DADE
oklch(88.4% 0.009 232.4)
-
Step 300
300
#B6C3C9
oklch(80.9% 0.017 227)
-
Step 400
400
#90A4AE
oklch(70.6% 0.027 229.3)
-
Step 500
500
#758E9A
oklch(63.1% 0.034 228.5)
-
Step 600
600
#5D7885
oklch(55.6% 0.037 228.9)
-
Step 700
700
#4D6571
oklch(49.2% 0.034 229.9)
-
Step 800
800
#3F525C
oklch(42.7% 0.029 231.2)
-
Step 900
900 (this color)
#29373E
oklch(32.7% 0.022 229.9)
-
Step 950
950
#20282C
oklch(27.1% 0.014 229.5)
#29373E 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) | #34363E | 0.017 |
| Deuteranopia (no green cones) | #30343E | 0.014 |
| Tritanopia (no blue cones) | #223939 | 0.016 |
| Achromatopsia (no color) | #353535 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #29373E
#29373E
oklch(32.7% 0.022 229.9)
- #3E322B
#3E322B
oklch(32.8% 0.021 52)
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 #29373E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.020
- Onyx #343A40 ΔE 0.021
- Dark Blue Grey #1F3B4D ΔE 0.027
- Midnight Green #073B4C ΔE 0.037
- Space Cadet #2B2D42 ΔE 0.037
- Charcoal Grey #3C4142 ΔE 0.047
- Prussian Blue #1D3557 ΔE 0.049
- Charcoal #264653 ΔE 0.053
Use #29373E 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.