#391007
Closest named color: Deep Brown (#410200). oklch(24% 0.068 34.3), rgb(57, 16, 7).
Aa
White text reads best on this color (16.78:1).
About this color
#391007 is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.068 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.027 away. White text reads best on it, at 16.78:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.25:1 |
| White text | 16.78:1 |
Values
| HEX | #391007 |
| RGB | rgb(57, 16, 7) |
| HSL | hsl(11, 78%, 13%) |
| OKLCH | oklch(24% 0.068 34.3) |
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 #391007 | 16.78:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #391007 | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #391007 text on white | 16.78:1 | AAA | Lc 103.3 | Preferred for body text |
| #391007 text on black | 1.25:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5CFC6
oklch(88.4% 0.045 33.5)
-
Step 300
300
#EFAE9E
oklch(80.8% 0.08 34.3)
-
Step 400
400
#E5816A
oklch(70.8% 0.128 33.9)
-
Step 500
500
#DA5D40
oklch(63.2% 0.164 34.4)
-
Step 600
600
#C53D1D
oklch(55.5% 0.178 34.2)
-
Step 700
700
#AA2E0E
oklch(49.1% 0.165 34.4)
-
Step 800
800
#8A2811
oklch(42.7% 0.137 34.2)
-
Step 900
900
#6F2716
oklch(37.7% 0.106 34.6)
-
Step 950
950 (this color)
#391007
oklch(24% 0.068 34.3)
#391007 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) | #1B1806 | 0.070 |
| Deuteranopia (no green cones) | #262106 | 0.063 |
| Tritanopia (no blue cones) | #40060E | 0.028 |
| Achromatopsia (no color) | #1D1D1D | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #391007
#391007
oklch(24% 0.068 34.3)
- #00242B
#00242B
oklch(23.9% 0.042 213.5)
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 #391007, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.027
- Dark Maroon #3C0008 ΔE 0.033
- Chocolate Brown #411900 ΔE 0.035
- Dark Brown #341C02 ΔE 0.037
- Mahogany #4A0100 ΔE 0.042
- Dark Plum #3F012C ΔE 0.079
- Jet #212529 ΔE 0.079
- Aubergine #3D0734 ΔE 0.087
Use #391007 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.