#391002
Closest named color: Deep Brown (#410200). oklch(23.9% 0.07 40.3), rgb(57, 16, 2).
Aa
White text reads best on this color (16.81:1).
About this color
#391002 is a very dark, muted brown. In OKLCH its lightness is 24%, its chroma 0.070 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.028 away. White text reads best on it, at 16.81:1.
| Hue family | Browns |
| Lightness | very dark (24%) |
| Chroma | muted (0.070) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.24:1 |
| White text | 16.81:1 |
Values
| HEX | #391002 |
| RGB | rgb(57, 16, 2) |
| HSL | hsl(15, 93%, 12%) |
| OKLCH | oklch(23.9% 0.07 40.3) |
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 #391002 | 16.81:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #391002 | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #391002 text on white | 16.81:1 | AAA | Lc 103.3 | Preferred for body text |
| #391002 text on black | 1.24:1 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#F9E5DE
oklch(93.6% 0.024 40.3)
-
Step 200
200
#F5D0C3
oklch(88.6% 0.045 40.3)
-
Step 300
300
#F0AF98
oklch(80.9% 0.083 40.3)
-
Step 400
400
#E5825E
oklch(70.7% 0.132 40.5)
-
Step 500
500
#DB5D2C
oklch(63.1% 0.17 40.1)
-
Step 600
600
#C24300
oklch(55.5% 0.173 40.3)
-
Step 700
700
#A43700
oklch(49% 0.153 40.1)
-
Step 800
800
#882C00
oklch(42.7% 0.134 40.1)
-
Step 900
900
#702708
oklch(37.8% 0.111 40.1)
-
Step 950
950 (this color)
#391002
oklch(23.9% 0.07 40.3)
#391002 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) | #1C1701 | 0.068 |
| Deuteranopia (no green cones) | #262101 | 0.063 |
| Tritanopia (no blue cones) | #40060D | 0.032 |
| Achromatopsia (no color) | #1D1D1D | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #391002
#391002
oklch(23.9% 0.07 40.3)
- #00242D
#00242D
oklch(24% 0.043 218.3)
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 #391002, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.028
- Chocolate Brown #411900 ΔE 0.033
- Dark Brown #341C02 ΔE 0.034
- Dark Maroon #3C0008 ΔE 0.037
- Mahogany #4A0100 ΔE 0.042
- Jet #212529 ΔE 0.082
- Dark Plum #3F012C ΔE 0.086
- Very Dark Brown #1D0200 ΔE 0.090
Use #391002 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.