#3F2A22
Closest named color: Chocolate Brown (#411900). oklch(30.8% 0.035 41.7), rgb(63, 42, 34).
Aa
White text reads best on this color (13.41:1).
About this color
#3F2A22 is a dark, muted brown. In OKLCH its lightness is 31%, its chroma 0.035 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.054 away. White text reads best on it, at 13.41:1.
| Hue family | Browns |
| Lightness | dark (31%) |
| Chroma | muted (0.035) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.56:1 |
| White text | 13.41:1 |
Values
| HEX | #3F2A22 |
| RGB | rgb(63, 42, 34) |
| HSL | hsl(17, 30%, 19%) |
| OKLCH | oklch(30.8% 0.035 41.7) |
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 #3F2A22 | 13.41:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #3F2A22 | 1.56:1 | Fails | Lc 0.0 | Not readable |
| #3F2A22 text on white | 13.41:1 | AAA | Lc 99.8 | Preferred for body text |
| #3F2A22 text on black | 1.56:1 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F1E7E4
oklch(93.5% 0.012 37.4)
-
Step 200
200
#E7D5CE
oklch(88.6% 0.022 42.6)
-
Step 300
300
#D9B9AC
oklch(81% 0.041 43.3)
-
Step 400
400
#C59481
oklch(70.8% 0.065 42.2)
-
Step 500
500
#B57861
oklch(63% 0.084 41.4)
-
Step 600
600
#A06048
oklch(55.5% 0.091 41.2)
-
Step 700
700
#894F39
oklch(49% 0.085 41.3)
-
Step 800
800
#6F4130
oklch(42.6% 0.07 40.9)
-
Step 900
900
#5A382A
oklch(37.8% 0.054 43.1)
-
Step 950
950 (this color)
#3F2A22
oklch(30.8% 0.035 41.7)
#3F2A22 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) | #2F2C21 | 0.032 |
| Deuteranopia (no green cones) | #343122 | 0.030 |
| Tritanopia (no blue cones) | #442728 | 0.019 |
| Achromatopsia (no color) | #2F2F2F | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F2A22
#3F2A22
oklch(30.8% 0.035 41.7)
- #1B343C
#1B343C
oklch(30.8% 0.034 220.6)
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 #3F2A22, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.054
- Onyx #343A40 ΔE 0.060
- Dark Brown #341C02 ΔE 0.060
- Gunmetal #293241 ΔE 0.061
- Pakistan Green #283618 ΔE 0.062
- Jet #212529 ΔE 0.063
- Space Cadet #2B2D42 ΔE 0.064
- Charcoal Grey #3C4142 ΔE 0.075
Use #3F2A22 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.