#390F0B
Closest named color: Deep Brown (#410200). oklch(23.9% 0.068 28.6), rgb(57, 15, 11).
Aa
White text reads best on this color (16.83:1).
About this color
#390F0B is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.068 and its hue 29°. 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 16.83:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.24:1 |
| White text | 16.83:1 |
Values
| HEX | #390F0B |
| RGB | rgb(57, 15, 11) |
| HSL | hsl(5, 68%, 13%) |
| OKLCH | oklch(23.9% 0.068 28.6) |
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 #390F0B | 16.83:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #390F0B | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #390F0B text on white | 16.83:1 | AAA | Lc 103.3 | Preferred for body text |
| #390F0B 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E4E1
oklch(93.5% 0.023 27.3)
-
Step 200
200
#F5CFC9
oklch(88.5% 0.044 28.5)
-
Step 300
300
#F0ADA3
oklch(80.8% 0.081 28.5)
-
Step 400
400
#E57F72
oklch(70.6% 0.128 28.4)
-
Step 500
500
#DB5A4D
oklch(63.1% 0.165 28.4)
-
Step 600
600
#C63B30
oklch(55.6% 0.178 28.7)
-
Step 700
700
#AB2B23
oklch(49.2% 0.166 28.4)
-
Step 800
800
#8B261E
oklch(42.8% 0.138 28.7)
-
Step 900
900
#70251E
oklch(37.8% 0.108 28.5)
-
Step 950
950 (this color)
#390F0B
oklch(23.9% 0.068 28.6)
#390F0B 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) | #1A170A | 0.072 |
| Deuteranopia (no green cones) | #25210A | 0.066 |
| Tritanopia (no blue cones) | #3F060E | 0.022 |
| Achromatopsia (no color) | #1D1D1D | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #390F0B
#390F0B
oklch(23.9% 0.068 28.6)
- #002429
#002429
oklch(23.8% 0.041 208.4)
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 #390F0B, 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 0.029
- Chocolate Brown #411900 ΔE 0.040
- Mahogany #4A0100 ΔE 0.041
- Dark Brown #341C02 ΔE 0.042
- Dark Plum #3F012C ΔE 0.072
- Jet #212529 ΔE 0.079
- Aubergine #3D0734 ΔE 0.080
Use #390F0B 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.