#403100
Closest named color: Pakistan Green (#283618). oklch(32.1% 0.066 90), rgb(64, 49, 0).
Aa
White text reads best on this color (12.67:1).
About this color
#403100 is a dark, muted brown. In OKLCH its lightness is 32%, its chroma 0.066 and its hue 90°. Its hue sits on the warm side of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.043 away. White text reads best on it, at 12.67:1.
| Hue family | Browns |
| Lightness | dark (32%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.65:1 |
| White text | 12.67:1 |
Values
| HEX | #403100 |
| RGB | rgb(64, 49, 0) |
| HSL | hsl(46, 100%, 13%) |
| OKLCH | oklch(32.1% 0.066 90) |
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 #403100 | 12.67:1 | AAA | Lc -101.9 | Preferred for body text |
| Black text on #403100 | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #403100 text on white | 12.67:1 | AAA | Lc 98.6 | Preferred for body text |
| #403100 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
#F8F5EE
oklch(97.1% 0.01 87.5)
-
Step 100
100
#F0EAD9
oklch(93.7% 0.023 90.8)
-
Step 200
200
#E4D8B9
oklch(88.4% 0.043 89.4)
-
Step 300
300
#D4BF86
oklch(80.9% 0.078 90.1)
-
Step 400
400
#BF9C36
oklch(70.6% 0.124 89.4)
-
Step 500
500
#A88500
oklch(63.2% 0.129 90)
-
Step 600
600
#8D6F00
oklch(55.5% 0.113 89.9)
-
Step 700
700
#775D00
oklch(49.1% 0.1 89.6)
-
Step 800
800
#614C00
oklch(42.6% 0.087 90.4)
-
Step 900
900
#513F00
oklch(37.6% 0.077 90.4)
-
Step 950
950 (this color)
#403100
oklch(32.1% 0.066 90)
#403100 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) | #383000 | 0.016 |
| Deuteranopia (no green cones) | #3C3502 | 0.014 |
| Tritanopia (no blue cones) | #462B28 | 0.060 |
| Achromatopsia (no color) | #333333 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #403100
#403100
oklch(32.1% 0.066 90)
- #263154
#263154
oklch(32.1% 0.064 269.4)
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 #403100, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.043
- Dark Olive #373E02 ΔE 0.043
- Chocolate Brown #411900 ΔE 0.070
- Dark Brown #341C02 ΔE 0.073
- Hunter Green #0B4008 ΔE 0.079
- Forrest Green #154406 ΔE 0.081
- Onyx #343A40 ΔE 0.082
- Charcoal Grey #3C4142 ΔE 0.086
Use #403100 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.