#3A1F02
Closest named color: Dark Brown (#341C02). oklch(27% 0.059 63.3), rgb(58, 31, 2).
Aa
White text reads best on this color (15.25:1).
About this color
#3A1F02 is a dark, muted brown. In OKLCH its lightness is 27%, its chroma 0.059 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.017 away. White text reads best on it, at 15.25:1.
| Hue family | Browns |
| Lightness | dark (27%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.37:1 |
| White text | 15.25:1 |
Values
| HEX | #3A1F02 |
| RGB | rgb(58, 31, 2) |
| HSL | hsl(31, 93%, 12%) |
| OKLCH | oklch(27% 0.059 63.3) |
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 #3A1F02 | 15.25:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #3A1F02 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #3A1F02 text on white | 15.25:1 | AAA | Lc 102.0 | Preferred for body text |
| #3A1F02 text on black | 1.37:1 | 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
#FAF4EF
oklch(97% 0.009 62.6)
-
Step 100
100
#F4E7DC
oklch(93.5% 0.02 62.9)
-
Step 200
200
#ECD4C0
oklch(88.4% 0.038 62.1)
-
Step 300
300
#E1B892
oklch(81% 0.069 64.4)
-
Step 400
400
#D19152
oklch(70.7% 0.111 63.9)
-
Step 500
500
#C47306
oklch(63.1% 0.142 63.3)
-
Step 600
600
#A66000
oklch(55.7% 0.127 63.3)
-
Step 700
700
#8C5000
oklch(49.1% 0.112 63.2)
-
Step 800
800
#734100
oklch(42.7% 0.097 63.4)
-
Step 900
900
#613600
oklch(37.8% 0.086 63.5)
-
Step 950
950 (this color)
#3A1F02
oklch(27% 0.059 63.3)
#3A1F02 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) | #272200 | 0.042 |
| Deuteranopia (no green cones) | #2E2802 | 0.036 |
| Tritanopia (no blue cones) | #401919 | 0.042 |
| Achromatopsia (no color) | #252525 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A1F02
#3A1F02
oklch(27% 0.059 63.3)
- #062941
#062941
oklch(27% 0.059 243.6)
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 #3A1F02, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.017
- Chocolate Brown #411900 ΔE 0.021
- Deep Brown #410200 ΔE 0.064
- Mahogany #4A0100 ΔE 0.065
- Jet #212529 ΔE 0.069
- Pakistan Green #283618 ΔE 0.074
- Dark Maroon #3C0008 ΔE 0.076
- Dark #1B2431 ΔE 0.087
Use #3A1F02 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.