#391700
Closest named color: Dark Brown (#341C02). oklch(25.1% 0.064 52.2), rgb(57, 23, 0).
Aa
White text reads best on this color (16.19:1).
About this color
#391700 is a dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.064 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.016 away. White text reads best on it, at 16.19:1.
| Hue family | Browns |
| Lightness | dark (25%) |
| Chroma | muted (0.064) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.29:1 |
| White text | 16.19:1 |
Values
| HEX | #391700 |
| RGB | rgb(57, 23, 0) |
| HSL | hsl(24, 100%, 11%) |
| OKLCH | oklch(25.1% 0.064 52.2) |
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 #391700 | 16.19:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #391700 | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #391700 text on white | 16.19:1 | AAA | Lc 102.8 | Preferred for body text |
| #391700 text on black | 1.29:1 | 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
#FBF4EF
oklch(97.1% 0.01 58.2)
-
Step 100
100
#F7E6DD
oklch(93.6% 0.022 49.9)
-
Step 200
200
#F1D2C0
oklch(88.5% 0.043 52)
-
Step 300
300
#E9B393
oklch(80.8% 0.077 52)
-
Step 400
400
#DC8955
oklch(70.6% 0.122 51.7)
-
Step 500
500
#D06912
oklch(63.1% 0.156 52.4)
-
Step 600
600
#B25600
oklch(55.7% 0.143 52.2)
-
Step 700
700
#964800
oklch(49.2% 0.125 52.6)
-
Step 800
800
#7C3A00
oklch(42.8% 0.11 52.3)
-
Step 900
900
#682F00
oklch(37.6% 0.097 51.8)
-
Step 950
950 (this color)
#391700
oklch(25.1% 0.064 52.2)
#391700 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) | #211C00 | 0.054 |
| Deuteranopia (no green cones) | #292400 | 0.051 |
| Tritanopia (no blue cones) | #400F12 | 0.040 |
| Achromatopsia (no color) | #212121 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #391700
#391700
oklch(25.1% 0.064 52.2)
- #002636
#002636
oklch(25.2% 0.051 231.2)
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 #391700, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.016
- Chocolate Brown #411900 ΔE 0.020
- Deep Brown #410200 ΔE 0.044
- Mahogany #4A0100 ΔE 0.052
- Dark Maroon #3C0008 ΔE 0.056
- Jet #212529 ΔE 0.074
- Dark #1B2431 ΔE 0.091
- Pakistan Green #283618 ΔE 0.095
Use #391700 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.