#381507
Closest named color: Dark Brown (#341C02). oklch(24.7% 0.061 41.5), rgb(56, 21, 7).
Aa
White text reads best on this color (16.42:1).
About this color
#381507 is a very dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.061 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.025 away. White text reads best on it, at 16.42:1.
| Hue family | Browns |
| Lightness | very dark (25%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.27:1 |
| White text | 16.42:1 |
Values
| HEX | #381507 |
| RGB | rgb(56, 21, 7) |
| HSL | hsl(17, 78%, 12%) |
| OKLCH | oklch(24.7% 0.061 41.5) |
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 #381507 | 16.42:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #381507 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #381507 text on white | 16.42:1 | AAA | Lc 103.1 | Preferred for body text |
| #381507 text on black | 1.27:1 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F7E6DF
oklch(93.7% 0.021 43.9)
-
Step 200
200
#F1D1C5
oklch(88.4% 0.04 41.7)
-
Step 300
300
#EAB29D
oklch(81% 0.072 41.5)
-
Step 400
400
#DD8767
oklch(70.7% 0.115 41.1)
-
Step 500
500
#D1663B
oklch(63.1% 0.147 41.5)
-
Step 600
600
#BC4A14
oklch(55.5% 0.159 41.5)
-
Step 700
700
#A23A02
oklch(49% 0.148 41.4)
-
Step 800
800
#84310A
oklch(42.7% 0.123 41.3)
-
Step 900
900
#6A2C13
oklch(37.6% 0.096 41)
-
Step 950
950 (this color)
#381507
oklch(24.7% 0.061 41.5)
#381507 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) | #1F1A06 | 0.057 |
| Deuteranopia (no green cones) | #272206 | 0.053 |
| Tritanopia (no blue cones) | #3E0D12 | 0.031 |
| Achromatopsia (no color) | #1F1F1F | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #381507
#381507
oklch(24.7% 0.061 41.5)
- #002530
#002530
oklch(24.5% 0.045 222.3)
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 #381507, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.025
- Chocolate Brown #411900 ΔE 0.027
- Deep Brown #410200 ΔE 0.038
- Dark Maroon #3C0008 ΔE 0.046
- Mahogany #4A0100 ΔE 0.048
- Jet #212529 ΔE 0.071
- Dark #1B2431 ΔE 0.085
- Dark Plum #3F012C ΔE 0.086
Use #381507 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.