#412F37
Closest named color: Onyx (#343A40). oklch(32.9% 0.029 350.4), rgb(65, 47, 55).
Aa
White text reads best on this color (12.45:1).
About this color
#412F37 is a dark close to neutral grey. In OKLCH its lightness is 33%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Onyx (#343A40), ΔE 0.038 away. White text reads best on it, at 12.45:1.
| Hue family | Neutrals |
| Lightness | dark (33%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Onyx (#343A40) |
| Black text | 1.68:1 |
| White text | 12.45:1 |
Values
| HEX | #412F37 |
| RGB | rgb(65, 47, 55) |
| HSL | hsl(333, 16%, 22%) |
| OKLCH | oklch(32.9% 0.029 350.4) |
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 #412F37 | 12.45:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #412F37 | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #412F37 text on white | 12.45:1 | AAA | Lc 98.3 | Preferred for body text |
| #412F37 text on black | 1.68:1 | 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
#F7F5F6
oklch(97.2% 0.002 345.2)
-
Step 100
100
#EDE8EA
oklch(93.5% 0.006 350.8)
-
Step 200
200
#E0D6DA
oklch(88.5% 0.012 351)
-
Step 300
300
#CCBBC2
oklch(80.8% 0.021 350.7)
-
Step 400
400
#B398A3
oklch(70.7% 0.035 351.6)
-
Step 500
500
#9F7F8D
oklch(63.1% 0.044 350.3)
-
Step 600
600
#8A6877
oklch(55.6% 0.048 350.6)
-
Step 700
700
#755664
oklch(49% 0.046 350.1)
-
Step 800
800
#5F4752
oklch(42.7% 0.037 349.6)
-
Step 900
900 (this color)
#412F37
oklch(32.9% 0.029 350.4)
-
Step 950
950
#2E2328
oklch(27.1% 0.019 349.4)
#412F37 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) | #313237 | 0.030 |
| Deuteranopia (no green cones) | #353537 | 0.028 |
| Tritanopia (no blue cones) | #442F32 | 0.010 |
| Achromatopsia (no color) | #343434 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #412F37
#412F37
oklch(32.9% 0.029 350.4)
- #263A33
#263A33
oklch(32.9% 0.029 170.7)
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 #412F37, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.038
- Gunmetal #293241 ΔE 0.044
- Space Cadet #2B2D42 ΔE 0.046
- Charcoal Grey #3C4142 ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.064
- Jet #212529 ΔE 0.074
- Prussian Blue #1D3557 ΔE 0.075
- Oxford Blue #1B263B ΔE 0.078
Use #412F37 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.