#381306
Closest named color: Dark Brown (#341C02). oklch(24.3% 0.063 39.7), rgb(56, 19, 6).
Aa
White text reads best on this color (16.61:1).
About this color
#381306 is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.063 and its hue 40°. 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 16.61:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.26:1 |
| White text | 16.61:1 |
Values
| HEX | #381306 |
| RGB | rgb(56, 19, 6) |
| HSL | hsl(16, 81%, 12%) |
| OKLCH | oklch(24.3% 0.063 39.7) |
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 #381306 | 16.61:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #381306 | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #381306 text on white | 16.61:1 | AAA | Lc 103.2 | Preferred for body text |
| #381306 text on black | 1.26:1 | 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
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F3D1C5
oklch(88.6% 0.042 40.4)
-
Step 300
300
#ECB19D
oklch(81% 0.075 39.5)
-
Step 400
400
#E08566
oklch(70.7% 0.121 39.5)
-
Step 500
500
#D4633B
oklch(63.1% 0.153 39.5)
-
Step 600
600
#C04612
oklch(55.6% 0.167 39.6)
-
Step 700
700
#A53600
oklch(49% 0.155 39.6)
-
Step 800
800
#862E09
oklch(42.7% 0.128 39.5)
-
Step 900
900
#6C2B12
oklch(37.8% 0.1 40.1)
-
Step 950
950 (this color)
#381306
oklch(24.3% 0.063 39.7)
#381306 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) | #1D1905 | 0.062 |
| Deuteranopia (no green cones) | #262105 | 0.056 |
| Tritanopia (no blue cones) | #3E0B10 | 0.029 |
| Achromatopsia (no color) | #1E1E1E | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #381306
#381306
oklch(24.3% 0.063 39.7)
- #00252E
#00252E
oklch(24.4% 0.044 217.9)
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 #381306, 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 0.030
- Deep Brown #410200 ΔE 0.034
- Dark Maroon #3C0008 ΔE 0.041
- Mahogany #4A0100 ΔE 0.046
- Jet #212529 ΔE 0.074
- Dark Plum #3F012C ΔE 0.085
- Dark #1B2431 ΔE 0.088
Use #381306 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.