#1F1107
Closest named color: Very Dark Brown (#1D0200). oklch(19.4% 0.03 56.3), rgb(31, 17, 7).
Aa
White text reads best on this color (18.39:1).
About this color
#1F1107 is a very dark, muted brown. In OKLCH its lightness is 19%, its chroma 0.030 and its hue 56°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.052 away. White text reads best on it, at 18.39:1.
| Hue family | Browns |
| Lightness | very dark (19%) |
| Chroma | muted (0.030) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.14:1 |
| White text | 18.39:1 |
Values
| HEX | #1F1107 |
| RGB | rgb(31, 17, 7) |
| HSL | hsl(25, 63%, 7%) |
| OKLCH | oklch(19.4% 0.03 56.3) |
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 #1F1107 | 18.39:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #1F1107 | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #1F1107 text on white | 18.39:1 | AAA | Lc 105.0 | Preferred for body text |
| #1F1107 text on black | 1.14:1 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#F0E8E3
oklch(93.6% 0.011 54.5)
-
Step 200
200
#E4D6CD
oklch(88.5% 0.02 55.1)
-
Step 300
300
#D3BBAB
oklch(80.8% 0.035 55.8)
-
Step 400
400
#BD987F
oklch(70.7% 0.057 55.7)
-
Step 500
500
#AC7E5E
oklch(63.1% 0.073 55.8)
-
Step 600
600
#976744
oklch(55.6% 0.079 56.4)
-
Step 700
700
#815536
oklch(49.1% 0.074 55.2)
-
Step 800
800
#69462D
oklch(42.8% 0.061 55.8)
-
Step 900
900
#553B28
oklch(37.7% 0.048 56.9)
-
Step 950
950 (this color)
#1F1107
oklch(19.4% 0.03 56.3)
#1F1107 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) | #151206 | 0.023 |
| Deuteranopia (no green cones) | #181507 | 0.020 |
| Tritanopia (no blue cones) | #220E0F | 0.022 |
| Achromatopsia (no color) | #141414 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F1107
#1F1107
oklch(19.4% 0.03 56.3)
- #061720
#061720
oklch(19.5% 0.03 233.4)
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 #1F1107, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.052
- Almost Black #070D0D ΔE 0.057
- Dark Brown #341C02 ΔE 0.064
- Rich Navy #001219 ΔE 0.066
- Rich Black #0D1B2A ΔE 0.069
- Dark Maroon #3C0008 ΔE 0.075
- Jet #212529 ΔE 0.079
- Deep Brown #410200 ΔE 0.082
Use #1F1107 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.