#3A321B
Closest named color: Pakistan Green (#283618). oklch(31.9% 0.038 90.9), rgb(58, 50, 27).
Aa
White text reads best on this color (12.71:1).
About this color
#3A321B is a dark, muted brown. In OKLCH its lightness is 32%, its chroma 0.038 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.034 away. White text reads best on it, at 12.71:1.
| Hue family | Browns |
| Lightness | dark (32%) |
| Chroma | muted (0.038) |
| Temperature | warm |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.65:1 |
| White text | 12.71:1 |
Values
| HEX | #3A321B |
| RGB | rgb(58, 50, 27) |
| HSL | hsl(45, 36%, 17%) |
| OKLCH | oklch(31.9% 0.038 90.9) |
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 #3A321B | 12.71:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #3A321B | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #3A321B text on white | 12.71:1 | AAA | Lc 98.8 | Preferred for body text |
| #3A321B 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EDEAE0
oklch(93.7% 0.014 93)
-
Step 200
200
#DFD9C7
oklch(88.5% 0.025 91.6)
-
Step 300
300
#CBC0A0
oklch(80.9% 0.045 91.3)
-
Step 400
400
#B29F6B
oklch(70.7% 0.073 90.2)
-
Step 500
500
#9F8742
oklch(63.1% 0.093 90.4)
-
Step 600
600
#8A701F
oklch(55.6% 0.101 90.2)
-
Step 700
700
#755E10
oklch(49.1% 0.094 90.8)
-
Step 800
800
#5F4D12
oklch(42.7% 0.078 91.1)
-
Step 900
900
#4E4017
oklch(37.7% 0.061 90.3)
-
Step 950
950 (this color)
#3A321B
oklch(31.9% 0.038 90.9)
#3A321B 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) | #373119 | 0.007 |
| Deuteranopia (no green cones) | #39341C | 0.006 |
| Tritanopia (no blue cones) | #3E2F2C | 0.033 |
| Achromatopsia (no color) | #333333 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A321B
#3A321B
oklch(31.9% 0.038 90.9)
- #2B3247
#2B3247
oklch(32% 0.039 269.9)
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 #3A321B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.034
- Dark Olive #373E02 ΔE 0.053
- Onyx #343A40 ΔE 0.057
- Charcoal Grey #3C4142 ΔE 0.067
- Gunmetal #293241 ΔE 0.068
- Chocolate Brown #411900 ΔE 0.071
- Dark Brown #341C02 ΔE 0.071
- Jet #212529 ΔE 0.074
Use #3A321B 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.