#331201
Closest named color: Dark Brown (#341C02). oklch(23.1% 0.061 47.7), rgb(51, 18, 1).
Aa
White text reads best on this color (17.10:1).
About this color
#331201 is a very dark, muted brown. In OKLCH its lightness is 23%, its chroma 0.061 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.029 away. White text reads best on it, at 17.10:1.
| Hue family | Browns |
| Lightness | very dark (23%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.22:1 |
| White text | 17.10:1 |
Values
| HEX | #331201 |
| RGB | rgb(51, 18, 1) |
| HSL | hsl(20, 96%, 10%) |
| OKLCH | oklch(23.1% 0.061 47.7) |
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 #331201 | 17.10:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #331201 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #331201 text on white | 17.10:1 | AAA | Lc 103.7 | Preferred for body text |
| #331201 text on black | 1.22:1 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F6E6DE
oklch(93.6% 0.021 48.5)
-
Step 200
200
#F0D2C3
oklch(88.5% 0.039 48.3)
-
Step 300
300
#E8B399
oklch(80.9% 0.072 47.4)
-
Step 400
400
#DB895F
oklch(70.7% 0.116 47.4)
-
Step 500
500
#CF692D
oklch(63.1% 0.148 47.8)
-
Step 600
600
#B75000
oklch(55.5% 0.152 47.7)
-
Step 700
700
#9B4300
oklch(49.2% 0.134 47.9)
-
Step 800
800
#803600
oklch(42.8% 0.117 47.8)
-
Step 900
900
#692E08
oklch(37.7% 0.096 47.7)
-
Step 950
950 (this color)
#331201
oklch(23.1% 0.061 47.7)
#331201 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) | #1C1700 | 0.054 |
| Deuteranopia (no green cones) | #241F01 | 0.050 |
| Tritanopia (no blue cones) | #390A0E | 0.034 |
| Achromatopsia (no color) | #1C1C1C | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #331201
#331201
oklch(23.1% 0.061 47.7)
- #00212D
#00212D
oklch(23.1% 0.044 226.4)
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 #331201, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.029
- Chocolate Brown #411900 ΔE 0.041
- Deep Brown #410200 ΔE 0.041
- Dark Maroon #3C0008 ΔE 0.046
- Mahogany #4A0100 ΔE 0.057
- Jet #212529 ΔE 0.077
- Very Dark Brown #1D0200 ΔE 0.081
- Dark #1B2431 ΔE 0.090
Use #331201 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.